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MemberScripts

An attribute-based solution to add features to your Webflow site.
Simply copy some code, add some attributes, and you're done.

Bedankt! Uw inzending is ontvangen!
Oeps! Er ging iets mis bij het verzenden van het formulier.

Need help with MemberScripts?

All Memberstack customers can ask for assistance in the 2.0 Slack. Please note that these are not official features and support cannot be guaranteed.

UX
Marketing

#141 - Start YouTube Embed At Specific Time

Enable sharable links & start playing videos at a specified time.

v0.1

<!-- 💙 MEMBERSCRIPT #141 v0.1 💙 - START YOUTUBE VIDEO AT SPECIFIC TIME -->
<script>
  (function() {
    // Function to get URL parameters
    function getUrlParameter(name) {
      name = name.replace(/[\[]/, '\\[').replace(/[\]]/, '\\]');
      var regex = new RegExp('[\\?&]' + name + '=([^&#]*)');
      var results = regex.exec(location.search);
      return results === null ? '' : decodeURIComponent(results[1].replace(/\+/g, ' '));
    }

    // Function to update YouTube embed src within Embedly iframe
    function updateYouTubeEmbed(embedly_iframe, startTime) {
      var embedly_src = embedly_iframe.src;
      var youtube_src_match = embedly_src.match(/src=([^&]+)/);
      if (youtube_src_match) {
        var youtube_src = decodeURIComponent(youtube_src_match[1]);
        var new_youtube_src = youtube_src.replace(/(\?|&)start=\d+/, '');
        new_youtube_src += (new_youtube_src.includes('?') ? '&' : '?') + 'start=' + startTime;
        var new_embedly_src = embedly_src.replace(/src=([^&]+)/, 'src=' + encodeURIComponent(new_youtube_src));
        embedly_iframe.src = new_embedly_src;
      }
    }

    // Get all elements with ms-code-yt-start attribute
    var elements = document.querySelectorAll('[ms-code-yt-start]');

    elements.forEach(function(element) {
      var paramName = element.getAttribute('ms-code-yt-start');
      var startTime = getUrlParameter(paramName);
      var defaultStartTime = element.getAttribute('ms-code-yt-start-default');

      // If no URL parameter, use the default start time (if specified)
      if (!startTime && defaultStartTime) {
        startTime = defaultStartTime;
      }

      // If we have a start time (either from URL or default), update the embed
      if (startTime) {
        var iframe = element.querySelector('iframe.embedly-embed');
        if (iframe) {
          updateYouTubeEmbed(iframe, startTime);
        }
      }
    });
  })();
</script>
Custom Flows
UX

#140 - Confirm Matching Inputs

Verify an input before allowing submission - great for preventing incorrect info!

v0.1

<!-- 💙 MEMBERSCRIPT #140 v0.1 💙 - CONFIRM MATCHING INPUTS -->
<script>
  document.addEventListener('DOMContentLoaded', function() {
    const forms = document.querySelectorAll('form');

    forms.forEach(form => {
      const inputPairs = form.querySelectorAll('[ms-code-conf-input]');
      const submitButton = form.querySelector('input[type="submit"], button[type="submit"]');

      if (!submitButton) {
        console.error('Submit button not found in the form');
        return;
      }

      function validateForm() {
        let fieldsMatch = true;

        inputPairs.forEach(input => {
          const confType = input.getAttribute('ms-code-conf-input');
          const confirmInput = form.querySelector(`[ms-code-conf="${confType}"]`);
          const errorElement = form.querySelector(`[ms-code-conf-error="${confType}"]`);

          if (confirmInput && errorElement) {
            if (input.value && confirmInput.value) {
              if (input.value !== confirmInput.value) {
                errorElement.style.removeProperty('display');
                fieldsMatch = false;
              } else {
                errorElement.style.display = 'none';
              }
            } else {
              errorElement.style.display = 'none';
            }
          }
        });

        if (fieldsMatch) {
          submitButton.style.removeProperty('pointer-events');
          submitButton.disabled = false;
        } else {
          submitButton.style.pointerEvents = 'none';
          submitButton.disabled = true;
        }
      }

      inputPairs.forEach(input => {
        const confType = input.getAttribute('ms-code-conf-input');
        const confirmInput = form.querySelector(`[ms-code-conf="${confType}"]`);

        if (confirmInput) {
          input.addEventListener('input', validateForm);
          confirmInput.addEventListener('input', validateForm);
        }
      });

      // Initial validation
      validateForm();

      // Extra precaution: prevent form submission if fields don't match
      form.addEventListener('submit', function(event) {
        if (submitButton.disabled) {
          event.preventDefault();
          console.log('Form submission blocked: Fields do not match');
        }
      });
    });
  });
</script>
UX

#139 - Reset Form After Submission

Create a button in the form's success state which allows it to be submitted again.

v0.1

<!-- 💙 MEMBERSCRIPT #139 v0.1 💙 - RESET FORM BUTTON -->
<script>
  // Wait for the DOM to be fully loaded
  document.addEventListener('DOMContentLoaded', function() {
    // Find all "Add another" buttons
    const resetButtons = document.querySelectorAll('[ms-code-reset-form]');

    // Add click event listener to each button
    resetButtons.forEach(function(resetButton) {
      resetButton.addEventListener('click', function(e) {
        e.preventDefault(); // Prevent default link behavior

        // Find the closest form and success message elements
        const formWrapper = this.closest('.w-form');
        const form = formWrapper.querySelector('form');
        const successMessage = formWrapper.querySelector('.w-form-done');

        // Reset the form
        form.reset();

        // Hide the success message
        successMessage.style.display = 'none';

        // Show the form
        form.style.display = 'block';
      });
    });
  });
</script>
UX

#138 - Anchor Link Scroll Offset

Fix the problem with anchor links & sticky/fixed navbars in Webflow.

v0.1

<!-- 💙 MEMBERSCRIPT #138 v0.1 💙 - ANCHOR LINK SCROLL OFFSET -->
<script>
  // Disable Webflow's built-in smooth scrolling
  var Webflow = Webflow || [];
  Webflow.push(function() {
    $(function() { 
      $(document).off('click.wf-scroll');
    });
  });

  // Smooth scroll implementation with customizable settings
  (function() {
    // Customizable settings
    const SCROLL_SETTINGS = {
      duration: 1000, // in milliseconds
      easing: 'easeInOutCubic' // 'linear', 'easeInQuad', 'easeOutQuad', 'easeInOutQuad', 'easeInCubic', 'easeOutCubic', 'easeInOutCubic'
    };

    const EASING_FUNCTIONS = {
      linear: t => t,
      easeInQuad: t => t * t,
      easeOutQuad: t => t * (2 - t),
      easeInOutQuad: t => t < 0.5 ? 2 * t * t : -1 + (4 - 2 * t) * t,
      easeInCubic: t => t * t * t,
      easeOutCubic: t => (--t) * t * t + 1,
      easeInOutCubic: t => t < 0.5 ? 4 * t * t * t : (t - 1) * (2 * t - 2) * (2 * t - 2) + 1
    };

    function getOffset() {
      const navbar = document.querySelector('[ms-code-scroll-offset]');
      if (!navbar) return 0;
      const navbarHeight = navbar.offsetHeight;
      const customOffset = parseInt(navbar.getAttribute('ms-code-scroll-offset') || '0', 10);
      return navbarHeight + customOffset;
    }

    function smoothScroll(target) {
      const startPosition = window.pageYOffset;
      const offset = getOffset();
      const targetPosition = target.getBoundingClientRect().top + startPosition - offset;
      const distance = targetPosition - startPosition;
      let startTime = null;

      function animation(currentTime) {
        if (startTime === null) startTime = currentTime;
        const timeElapsed = currentTime - startTime;
        const progress = Math.min(timeElapsed / SCROLL_SETTINGS.duration, 1);
        const easeProgress = EASING_FUNCTIONS[SCROLL_SETTINGS.easing](progress);
        window.scrollTo(0, startPosition + distance * easeProgress);
        if (timeElapsed < SCROLL_SETTINGS.duration) requestAnimationFrame(animation);
      }

      requestAnimationFrame(animation);
    }

    function handleClick(e) {
      const href = e.currentTarget.getAttribute('href');
      if (href.startsWith('#')) {
        e.preventDefault();
        const target = document.getElementById(href.slice(1));
        if (target) smoothScroll(target);
      }
    }

    function handleHashChange() {
      if (window.location.hash) {
        const target = document.getElementById(window.location.hash.slice(1));
        if (target) {
          setTimeout(() => smoothScroll(target), 0);
        }
      }
    }

    function init() {
      document.querySelectorAll('a[href^="#"]').forEach(anchor => {
        anchor.addEventListener('click', handleClick);
      });
      window.addEventListener('hashchange', handleHashChange);
      handleHashChange(); // Handle initial hash on page load
    }

    document.addEventListener('DOMContentLoaded', init);
    window.Webflow && window.Webflow.push(init);
  })();
</script>
UX

#137 - Display The Visitors' Country Name

Replace text with the country a user is in based on their IP address.

v0.1

<!-- 💙 MEMBERSCRIPT #137 v0.1 💙 - DISPLAY COUNTRY NAME -->
<script>
  document.addEventListener('DOMContentLoaded', function() {
    fetch('https://ipapi.co/json/')
      .then(response => response.json())
      .then(data => {
        if (data.country_name) {
          const countryElements = document.querySelectorAll('[ms-code-display-country]');
          countryElements.forEach(element => {
            element.textContent = data.country_name;
          });
        }
      })
      .catch(error => {
        console.error('Error fetching country:', error);
      });
  });
</script>
UX

#136 - Remove Section Path From URL

When a section is navigated to, the anchor link path will be removed.

v0.1

<!-- 💙 MEMBERSCRIPT #136 💙 REMOVE SECTION PATH FROM URL -->
<script>
document.addEventListener('DOMContentLoaded', function() {
    // Check if there's a hash in the URL
    if (window.location.hash) {
        // Get the target element
        const targetId = window.location.hash.substring(1);
        const targetElement = document.getElementById(targetId);

        if (targetElement) {
            // Scroll to the target element
            targetElement.scrollIntoView({behavior: 'smooth'});

            // Remove the hash after a short delay (to allow scrolling to complete)
            setTimeout(function() {
                history.pushState("", document.title, window.location.pathname + window.location.search);
            }, 100);
        }
    }

    // Add click event listeners to all internal links
    document.querySelectorAll('a[href^="#"]').forEach(anchor => {
        anchor.addEventListener('click', function(e) {
            e.preventDefault();

            const targetId = this.getAttribute('href').substring(1);
            const targetElement = document.getElementById(targetId);

            if (targetElement) {
                targetElement.scrollIntoView({behavior: 'smooth'});

                // Remove the hash after a short delay (to allow scrolling to complete)
                setTimeout(function() {
                    history.pushState("", document.title, window.location.pathname + window.location.search);
                }, 100);
            }
        });
    });
});
</script>
Custom Flows

#135 - Redirect Based On Select Value

Dynamically set the form redirect based on the users' selection.

v0.1

<!-- 💙 MEMBERSCRIPT #135 v0.1 💙 - REDIRECT FORM FROM SELECT VALUE -->
<script>
  (function() {
    'use strict';

    function initDropdownRedirect() {
      const dropdown = document.querySelector('select[ms-code-dropdown-redirect]');
      if (!dropdown) return;

      const form = dropdown.closest('form');
      if (!form) return;

      function updateRedirect() {
        const selectedValue = dropdown.value;
        form.setAttribute('redirect', selectedValue);
        form.setAttribute('data-redirect', selectedValue);
      }

      function handleSubmit(event) {
        event.preventDefault();
        const redirectUrl = form.getAttribute('data-redirect') || form.getAttribute('redirect');
        if (redirectUrl) {
          window.location.href = redirectUrl;
        } else {
          form.submit(); // Fall back to normal form submission if no redirect is set
        }
      }

      dropdown.addEventListener('change', updateRedirect);
      form.addEventListener('submit', handleSubmit);

      // Initialize redirect on page load
      updateRedirect();
    }

    if (document.readyState === 'loading') {
      document.addEventListener('DOMContentLoaded', initDropdownRedirect);
    } else {
      initDropdownRedirect();
    }
  })();
</script>
UX

#134 - Scroll To Top On Tab Change

When the tab is changed, the page will scroll to the top of the tab section.

v0.1

<!-- 💙 MEMBERSCRIPT #134 💙 - SCROLL TO TOP OF TABS ON CHANGE -->
<script>
  document.addEventListener('DOMContentLoaded', function() {
    // Select all tab containers with the ms-code-tab-scroll-top attribute
    const tabContainers = document.querySelectorAll('.w-tabs[ms-code-tab-scroll-top]');

    tabContainers.forEach(container => {
      const tabLinks = container.querySelectorAll('.w-tab-link');
      const scrollTopValue = parseInt(container.getAttribute('ms-code-tab-scroll-top') || '0');

      tabLinks.forEach(link => {
        link.addEventListener('click', function(e) {
          // Small delay to ensure the new tab content is rendered
          setTimeout(() => {
            // Find the active tab pane within this container
            const activePane = container.querySelector('.w-tab-pane.w--tab-active');

            if (activePane) {
              // Calculate the new scroll position
              const newScrollPosition = container.getBoundingClientRect().top + window.pageYOffset + scrollTopValue;

              // Scroll to the new position
              window.scrollTo({
                top: newScrollPosition,
                behavior: 'smooth'
              });
            }
          }, 50); // 50ms delay, adjust if needed
        });
      });
    });
  });
</script>
Beveiliging

#133 - Auto Watermark Images

Easily add a watermark to images on your Webflow site.

v0.1

<!-- 💙 MEMBERSCRIPT #133 v0.1 💙 - AUTO IMAGE WATERMARK -->
<script>
  function addWatermarkToImages() {
    const images = document.querySelectorAll('img[ms-code-watermark]');

    images.forEach(img => {
      img.crossOrigin = "Anonymous";  // This allows us to work with images from other domains
      img.onload = function() {
        const canvas = document.createElement('canvas');
        const ctx = canvas.getContext('2d');

        // Set canvas size to match the image
        canvas.width = img.width;
        canvas.height = img.height;

        // Draw the original image onto the canvas
        ctx.drawImage(img, 0, 0, img.width, img.height);

        // Get watermark text from attribute
        const watermarkText = img.getAttribute('ms-code-watermark') || 'Watermark';

        // Add watermark
        ctx.font = `${img.width / 20}px Arial`;  // Adjust font size based on image width
        ctx.fillStyle = 'rgba(255, 255, 255, 0.5)';
        ctx.textAlign = 'center';
        ctx.textBaseline = 'middle';

        // Rotate and draw the watermark text
        ctx.save();
        ctx.translate(canvas.width / 2, canvas.height / 2);
        ctx.rotate(-Math.PI / 4);  // Rotate 45 degrees
        ctx.fillText(watermarkText, 0, 0);
        ctx.restore();

        // Preserve the original image's classes and other attributes
        canvas.className = img.className;
        for (let i = 0; i < img.attributes.length; i++) {
          const attr = img.attributes[i];
          if (attr.name !== 'src' && attr.name !== 'ms-code-watermark') {
            canvas.setAttribute(attr.name, attr.value);
          }
        }

        // Replace the original image with the watermarked canvas
        img.parentNode.replaceChild(canvas, img);
      };

      // Trigger onload event (in case the image is already loaded)
      if (img.complete) {
        img.onload();
      }
    });
  }

  // Run the function when the DOM is fully loaded
  document.addEventListener('DOMContentLoaded', addWatermarkToImages);
</script>
Accessibility
Modals

#132 - Hide Elements With Escape Key

Add one attribute and when the esc key is clicked, the element will be set to display none.

v0.1

<!-- 💙 MEMBERSCRIPT 💙 - HIDE ELEMENTS WITH ESC KEY -->
<script>
  document.addEventListener('keydown', function(event) {
    // Check if the pressed key is ESC (key code 27)
    if (event.key === 'Escape' || event.keyCode === 27) {
      // Find all elements with the attribute ms-code-close-esc
      const elements = document.querySelectorAll('[ms-code-close-esc]');

      // Loop through the elements and set their display to 'none'
      elements.forEach(function(element) {
        element.style.display = 'none';
      });
    }
  });
</script>
Aangepaste velden

#131 - Add Up Number Inputs

Take the value of number inputs and show it in an input value, or in a text span.

v0.1

<!-- 💙 MEMBERSCRIPT #131 v0.1 💙 - CALCULATE NUMBER INPUTS -->
<script>
  // Function to initialize the counter functionality
  function initializeCounter() {
    const counters = {};

    // Find all elements with ms-code-show-number attribute
    document.querySelectorAll('[ms-code-show-number]').forEach(el => {
      const counterName = el.getAttribute('ms-code-show-number');
      if (!counters[counterName]) {
        counters[counterName] = { total: 0, displays: [] };
      }
      counters[counterName].displays.push(el);
    });

    // Find all input elements with ms-code-add-number attribute
    document.querySelectorAll('input[ms-code-add-number]').forEach(input => {
      const counterName = input.getAttribute('ms-code-add-number');
      if (counters[counterName]) {
        input.addEventListener('input', updateCounter);
      }
    });

    // Function to update counter when input changes
    function updateCounter(event) {
      const input = event.target;
      const counterName = input.getAttribute('ms-code-add-number');
      const counter = counters[counterName];

      if (counter) {
        counter.total = 0;
        document.querySelectorAll(`input[ms-code-add-number="${counterName}"]`).forEach(input => {
          counter.total += parseInt(input.value) || 0;
        });

        counter.displays.forEach(display => {
          if (display.tagName === 'INPUT') {
            display.value = counter.total;
          } else {
            display.textContent = counter.total;
          }
        });
      }
    }

    // Initial update for all counters
    Object.keys(counters).forEach(counterName => {
      const input = document.querySelector(`input[ms-code-add-number="${counterName}"]`);
      if (input) {
        input.dispatchEvent(new Event('input'));
      }
    });
  }

  // Run the initialization when the DOM is fully loaded
  document.addEventListener('DOMContentLoaded', initializeCounter);
</script>
UX

#130 - Auto Submit Form When All Inputs Change

Skip the need for a submit button and submit the form when all inputs change.

v0.1

<!-- 💙 MEMBERSCRIPT #130 v0.1 💙 - AUTO SUBMIT FORMS FROM INPUT CHANGE -->
<script>
  document.addEventListener('DOMContentLoaded', () => {
    const forms = document.querySelectorAll('form[ms-code-auto-submit]');

    forms.forEach(form => {
      const fields = form.querySelectorAll('input:not([type="submit"]):not([type="button"]):not([type="reset"]), select, textarea');
      const fieldStates = new Map(Array.from(fields).map(field => [field, false]));

      function updateFieldState(field, checkImmediately = false) {
        switch (field.type) {
          case 'checkbox':
            fieldStates.set(field, true); // Considered interacted with once changed
            break;
          case 'radio':
            const radioGroup = form.querySelectorAll(`input[type="radio"][name="${field.name}"]`);
            radioGroup.forEach(radio => fieldStates.set(radio, true));
            break;
          case 'select-one':
          case 'select-multiple':
            fieldStates.set(field, field.value !== '');
            break;
          case 'file':
            fieldStates.set(field, field.files.length > 0);
            break;
          case 'hidden':
            fieldStates.set(field, true); // Always consider hidden fields as filled
            break;
          default:
            // For text inputs, only update on blur or if checkImmediately is true
            if (field.type === 'text' || field.type === 'password' || field.type === 'email' || field.type === 'tel' || field.type === 'url' || field.tagName === 'TEXTAREA') {
              if (checkImmediately || !field.dataset.blurred) {
                fieldStates.set(field, field.value.trim() !== '');
              }
            } else {
              fieldStates.set(field, field.value.trim() !== '');
            }
        }
        if (checkImmediately) {
          checkAndSubmit();
        }
      }

      function checkAndSubmit() {
        if (Array.from(fieldStates.values()).every(state => state)) {
          // Create and dispatch a submit event
          const submitEvent = new Event('submit', {
            bubbles: true,
            cancelable: true
          });

          const submitted = form.dispatchEvent(submitEvent);

          // If the event wasn't prevented, manually submit the form
          if (submitted) {
            form.submit();
          }
        }
      }

      fields.forEach(field => {
        // Use 'change' event for checkboxes, radios, file inputs, and selects
        if (['checkbox', 'radio', 'file', 'select-one', 'select-multiple'].includes(field.type) || field.tagName === 'SELECT') {
          field.addEventListener('change', () => updateFieldState(field, true));
        }

        // For text-like inputs, use 'blur' event
        if (field.type === 'text' || field.type === 'password' || field.type === 'email' || field.type === 'tel' || field.type === 'url' || field.tagName === 'TEXTAREA') {
          field.addEventListener('blur', () => {
            field.dataset.blurred = 'true';
            updateFieldState(field, true);
          });
          // Also check on input, but don't submit immediately
          field.addEventListener('input', () => updateFieldState(field, false));
        }
      });

      // Initial check for pre-filled fields (e.g., browser autofill)
      fields.forEach(field => updateFieldState(field, false));
      checkAndSubmit();
    });
  });
</script>
Voorwaardelijke zichtbaarheid

#129 - Country Gating

Block visitors from viewing your site if they're in one of the disallowed countries.

v0.1

<!-- 💙 MEMBERSCRIPT #129 v0.1 💙 - COUNTRY GATING -->
<script>
  // Configuration
  const ACCESS_DENIED_PAGE = '/access-denied';

  // List of disallowed countries using ISO 3166-1 alpha-2 country codes
  const DISALLOWED_COUNTRIES = [
    // "US",  // United States
    // "CN",  // China
    // "RU",  // Russia
    // "IN",  // India
    // "JP",  // Japan
    // "DE",  // Germany
    // "GB",  // United Kingdom
    // "FR",  // France
    // "BR",  // Brazil
    // "IT",  // Italy
    // Add more countries as needed
  ];

  // Function to get visitor's country and check access
  function checkCountryAccess() {
    // Check if we're already on the access denied page
    if (window.location.pathname === ACCESS_DENIED_PAGE) {
      return; // Don't redirect if already on the access denied page
    }

    fetch('https://ipapi.co/json/')
      .then(response => response.json())
      .then(data => {
        const visitorCountry = data.country_code; // This returns the ISO 3166-1 alpha-2 country code
        if (DISALLOWED_COUNTRIES.includes(visitorCountry)) {
          window.location.href = ACCESS_DENIED_PAGE;
        }
      })
      .catch(error => {
        console.error('Error fetching IP data:', error);
      });
  }

  // Run the check when the page loads
  document.addEventListener('DOMContentLoaded', checkCountryAccess);
</script>
Voorwaardelijke zichtbaarheid
UX

#128 - Hide Elements After They've Been Seen

Add one attribute, and your visitors will only see that element one time. After refresh, it will be gone.

v0.1

<!-- 💙 MEMBERSCRIPT #128 💙 - ONLY SHOW ELEMENT ONCE -->
<script>
  document.addEventListener('DOMContentLoaded', function() {
    // Find all elements with the ms-code-show-once attribute
    const elements = document.querySelectorAll('[ms-code-show-once]');

    elements.forEach(element => {
      const identifier = element.getAttribute('ms-code-show-once');
      const storageKey = `ms-code-shown-${identifier}`;

      // Check if the element has been seen before
      if (localStorage.getItem(storageKey) !== 'true') {
        // If not seen, show the element
        element.style.display = 'block';

        // Mark it as seen in localStorage
        localStorage.setItem(storageKey, 'true');
      } else {
        // If already seen, hide the element
        element.style.display = 'none';
      }
    });
  });
</script>
UX

#127 - Validate Text Inputs

Validate text inputs against any list of strings, including wildcards!

v0.1

<!-- 💙 MEMBERSCRIPT #127 v0.1 💙 - TEXT INPUT VALIDATION -->
<script>
document.addEventListener('DOMContentLoaded', function() {
    // Debounce function
    function debounce(func, wait) {
        let timeout;
        return function executedFunction(...args) {
            const later = () => {
                clearTimeout(timeout);
                func(...args);
            };
            clearTimeout(timeout);
            timeout = setTimeout(later, wait);
        };
    }

    // Find all fields with ms-code-require attribute
    const fields = document.querySelectorAll('[ms-code-require]');
    fields.forEach(field => {
        // Get the error element for this field
        const errorElement = document.querySelector(`[ms-code-require-error="${field.getAttribute('ms-code-require')}"]`);
        // Hide error message initially
        if (errorElement) {
            errorElement.style.display = 'none';
        }
        // Get the form containing the field
        const form = field.closest('form');
        // Get the submit button
        const submitButton = form ? form.querySelector(`[ms-code-submit-button="${field.getAttribute('ms-code-require')}"]`) : null;
        // Get the require-list attribute value
        const requireList = field.getAttribute('ms-code-require-list');
        if (requireList) {
            // Convert the require-list to an array of regex patterns
            const patterns = requireList.split(',').map(pattern => {
                return pattern.replace(/\{([^}]+)\}/g, (match, p1) => {
                    return p1.split('').map(char => {
                        switch(char) {
                            case '0': return '\\d';
                            case 'A': return '[A-Z]';
                            case 'a': return '[a-z]';
                            default: return char;
                        }
                    }).join('');
                });
            });
            // Validate function
            function validateField() {
                const value = field.value;
                const isValid = patterns.some(pattern => new RegExp(`^${pattern}$`).test(value));
                if (errorElement) {
                    errorElement.style.display = isValid ? 'none' : 'block';
                }
                if (submitButton) {
                    submitButton.style.opacity = isValid ? '1' : '0.5';
                    submitButton.style.pointerEvents = isValid ? 'auto' : 'none';
                }
                return isValid;
            }
            // Debounced validate function
            const debouncedValidate = debounce(validateField, 500);
            // Add blur event listener
            field.addEventListener('blur', validateField);
            // Add input event listener for debounced validation
            field.addEventListener('input', debouncedValidate);
            // Handle form submission
            if (form) {
                form.addEventListener('submit', function(event) {
                    if (!validateField() && submitButton) {
                        event.preventDefault();
                        field.focus();
                    }
                });
            }
        }
    });
});
</script>
Custom Flows

#126 - Post Form To Webhook Without Redirecting

Post data to a webhook & keep the default Webflow form behavior.

v0.1

<!-- 💙 MEMBERSCRIPT #126 v0.1 💙 - POST FORM DATA TO WEBHOOK WITHOUT REDIRECTING -->
<script>
  // Wait for the DOM to be fully loaded
  document.addEventListener('DOMContentLoaded', function() {
    // Select all forms with the ms-code-form-no-redirect attribute
    const forms = document.querySelectorAll('form[ms-code-form-no-redirect]');

    forms.forEach(form => {
      // Select the success and error message elements for this form
      const formWrapper = form.closest('.w-form');
      const successMessage = formWrapper.querySelector('.w-form-done');
      const errorMessage = formWrapper.querySelector('.w-form-fail');

      // Add submit event listener to the form
      form.addEventListener('submit', function(event) {
        // Prevent the default form submission
        event.preventDefault();

        // Get the form data
        const formData = new FormData(form);

        // Get the submit button and set its text to the waiting message
        const submitButton = form.querySelector('input[type="submit"], button[type="submit"]');
        const originalButtonText = submitButton.value || submitButton.textContent;
        const waitingText = submitButton.getAttribute('data-wait') || 'Please wait...';

        if (submitButton.tagName === 'INPUT') {
          submitButton.value = waitingText;
        } else {
          submitButton.textContent = waitingText;
        }

        // Disable the submit button
        submitButton.disabled = true;

        // Send the form data to the form's action URL using fetch
        fetch(form.action, {
          method: 'POST',
          body: formData
        })
          .then(response => {
            if (response.ok) {
              // If the submission was successful, show the success message
              form.style.display = 'none';
              successMessage.style.display = 'block';
              errorMessage.style.display = 'none';
            } else {
              // If there was an error, show the error message
              throw new Error('Form submission failed');
            }
          })
          .catch(error => {
            // If there was a network error or the submission failed, show the error message
            console.error('Error:', error);
            errorMessage.style.display = 'block';
            successMessage.style.display = 'none';
          })
          .finally(() => {
            // Reset the submit button text and re-enable it
            if (submitButton.tagName === 'INPUT') {
              submitButton.value = originalButtonText;
            } else {
              submitButton.textContent = originalButtonText;
            }
            submitButton.disabled = false;
          });
      });
    });
  });
</script>
Voorwaardelijke zichtbaarheid
UX

#125 - Control Required State With Checkbox

Set form fields to required/optional based on the state of a checkbox.

v0.1

<!-- 💙 MEMBERSCRIPT #125 v0.1 💙 - CHECKBOX TOGGLE REQUIRED ON FORM FIELDS -->
<script>
  // Function to initialize the form field requirements
  function initFormFieldRequirements() {
    // Handle checkbox changes
    document.querySelectorAll('[ms-code-req-if-checked], [ms-code-req-if-unchecked]').forEach(checkbox => {
      checkbox.addEventListener('change', updateFieldRequirements);
      // Initial update
      updateFieldRequirements.call(checkbox);
    });
  }

  // Function to update field requirements based on checkbox state
  function updateFieldRequirements() {
    const isChecked = this.checked;
    const group = this.getAttribute('ms-code-req-if-checked') || this.getAttribute('ms-code-req-if-unchecked');
    const ifChecked = this.hasAttribute('ms-code-req-if-checked');
    const shouldBeRequired = ifChecked ? isChecked : !isChecked;
    const shouldDisableIfNotReq = this.hasAttribute('ms-code-disable-if-not-req');

    // Update associated input fields
    document.querySelectorAll(`[ms-code-req-input="${group}"]`).forEach(input => {
      input.required = shouldBeRequired;
      updateInputStyle(input, shouldBeRequired, shouldDisableIfNotReq);
    });

    // Update associated labels
    document.querySelectorAll(`[ms-code-req-label="${group}"]`).forEach(label => {
      label.style.display = shouldBeRequired ? '' : 'none';
    });
  }

  // Function to update input style based on required state and disable setting
  function updateInputStyle(input, isRequired, shouldDisableIfNotReq) {
    if (shouldDisableIfNotReq) {
      input.style.opacity = isRequired ? '1' : '0.4';
      input.style.pointerEvents = isRequired ? '' : 'none';
    } else {
      input.style.opacity = '';
      input.style.pointerEvents = '';
    }
  }

  // Initialize when the DOM is fully loaded
  document.addEventListener('DOMContentLoaded', initFormFieldRequirements);
</script>
UX

#124 - Toggle Item Visibility

Use custom buttons to hide and show elements, with states saved in local storage.

v0.1

<!-- 💙 MEMBERSCRIPT #124 v0.1 💙 - TOGGLE ITEM VISIBILITY -->
<script>
  document.addEventListener('DOMContentLoaded', function() {
    const STORAGE_KEY = 'ms-code-vis-states';

    // Load saved states from local storage
    let savedStates = JSON.parse(localStorage.getItem(STORAGE_KEY)) || {};

    // Find all unique group identifiers
    const groups = new Set([...document.querySelectorAll('[ms-code-vis-item]')].map(el => el.getAttribute('ms-code-vis-item')));

    groups.forEach(group => {
      const item = document.querySelector(`[ms-code-vis-item="${group}"]`);
      const showButton = document.querySelector(`[ms-code-vis-show="${group}"]`);
      const hideButton = document.querySelector(`[ms-code-vis-hide="${group}"]`);

      if (!item || !showButton || !hideButton) return;

      // Function to update visibility
      function updateVisibility(isVisible) {
        if (isVisible) {
          item.style.removeProperty('display');
          showButton.style.display = 'none';
          hideButton.style.removeProperty('display');
        } else {
          item.style.display = 'none';
          showButton.style.removeProperty('display');
          hideButton.style.display = 'none';
        }
        // Save state to local storage
        savedStates[group] = isVisible;
        localStorage.setItem(STORAGE_KEY, JSON.stringify(savedStates));
      }

      // Set initial visibility
      const defaultState = item.getAttribute('ms-code-vis-default');
      const savedState = savedStates[group];

      if (savedState !== undefined) {
        updateVisibility(savedState);
      } else if (defaultState === 'hide') {
        updateVisibility(false);
      } else {
        updateVisibility(true);
      }

      // Add click event listeners
      showButton.addEventListener('click', function(e) {
        e.preventDefault();
        updateVisibility(true);
      });

      hideButton.addEventListener('click', function(e) {
        e.preventDefault();
        updateVisibility(false);
      });
    });
  });
</script>
UX
Accessibility

#123 - One Audio Playing At A Time

Automatically pause all other audioplayers when a user clicks to play one.

v0.1

<!-- 💙 MEMBERSCRIPT #123 💙 - ONE AUDIO AT A TIME -->
<script>
  document.addEventListener('DOMContentLoaded', () => {
    const pauseOthers = current => 
      document.querySelectorAll('audio, video').forEach(el => el !== current && !el.paused && el.pause());
  
    const addPlayListener = el => el.addEventListener('play', e => pauseOthers(e.target));
  
    new MutationObserver(mutations => 
      mutations.forEach(m => m.addedNodes.forEach(n => 
        (n.nodeName === 'AUDIO' || n.nodeName === 'VIDEO') && addPlayListener(n)
      ))
    ).observe(document.body, { childList: true, subtree: true });
  
    document.querySelectorAll('audio, video').forEach(addPlayListener);
  });
</script>
SEO
UX

#122 - Open External Links In New Tab

Automatically make external links open in a new tab, plus add nofollow and noreferrer attributes.

v0.1

<!-- 💙 MEMBERSCRIPT #122 💙 - OPEN EXTERNAL LINKS IN NEW TAB -->
<script>
  document.addEventListener('DOMContentLoaded', () => {
    const thisDomain = location.hostname;
    const externalSelector = `a:not([href*="${thisDomain}"]):not([href^="/"]):not([href^="#"]):not([ms-code-ext-link="ignore"])`;

    document.querySelectorAll(externalSelector).forEach(link => {
      link.target = '_blank';  // Open in new tab (comment out to disable)
      link.rel = (link.rel ? link.rel + ' ' : '') + 'noreferrer';  // Add noreferrer (comment out to disable)
      link.rel = (link.rel ? link.rel + ' ' : '') + 'nofollow';  // Add nofollow (comment out to disable)
    });
  });
</script>
Aangepaste velden
UX

#121 - Render Array From Custom Field

Display any comma-separated list back to your members in Webflow.

v0.1

<!-- 💙 MEMBERSCRIPT #121 v0.1 💙 - RENDER ARRAY FROM CUSTOM FIELD -->
<script>
  // Function to render arrays from Memberstack custom fields
  function renderMemberstackArrays() {
    // Get all elements with the ms-code-render-array attribute
    const arrayElements = document.querySelectorAll('[ms-code-render-array]');

    arrayElements.forEach(element => {
      const customFieldKey = element.getAttribute('ms-code-render-array');

      // Get Memberstack data from localStorage
      const memberData = JSON.parse(localStorage.getItem('_ms-mem'));

      if (!memberData || !memberData.customFields || !memberData.customFields[customFieldKey]) {
        // If no data found, remove the element
        element.remove();
        return;
      }

      const arrayString = memberData.customFields[customFieldKey];

      // Convert string to array, trim whitespace
      const arrayItems = arrayString.split(',').map(item => item.trim()).filter(item => item !== '');

      if (arrayItems.length === 0) {
        // If array is empty, remove the element
        element.remove();
        return;
      }

      // Store the parent element
      const parentElement = element.parentNode;

      // Clone the template
      const templateItem = element.cloneNode(true);

      // Remove the ms-code-render-array attribute from the template
      templateItem.removeAttribute('ms-code-render-array');

      // Create a document fragment to hold the new items
      const fragment = document.createDocumentFragment();

      // Render array items
      arrayItems.forEach(item => {
        const newItem = templateItem.cloneNode(true);

        // Replace the content of the new item
        replaceContent(newItem, item);

        fragment.appendChild(newItem);
      });

      // Replace the original element with the new items
      parentElement.replaceChild(fragment, element);
    });
  }

  // Helper function to replace content in the element
  function replaceContent(element, newContent) {
    if (element.childNodes.length > 0) {
      element.childNodes.forEach(child => {
        if (child.nodeType === Node.ELEMENT_NODE) {
          replaceContent(child, newContent);
        } else if (child.nodeType === Node.TEXT_NODE) {
          child.textContent = newContent;
        }
      });
    } else {
      element.textContent = newContent;
    }
  }

  // Run the function when the DOM is fully loaded
  document.addEventListener('DOMContentLoaded', renderMemberstackArrays);
</script>
UX

#120 - Show/Hide Element Based On Device, OS, or Browser

Conditional visibility based on which device, operating system, or browser the visitor is using.

v0.1

<!-- 💙 MEMBERSCRIPT #120 v0.1 💙 - DEVICE/OS/BROWSER CONDITIONAL VISIBILITY -->
<script>
  // Define device types, operating systems, and browsers with their detection methods
  const detectionTypes = {
    // Device types
    mobile: () => /Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent),
    tablet: () => /iPad|Android|Silk/i.test(navigator.userAgent) && !/Mobile/i.test(navigator.userAgent),
    desktop: () => !(/Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent)),
    touchdevice: () => 'ontouchstart' in window || navigator.maxTouchPoints > 0,
    landscape: () => window.matchMedia("(orientation: landscape)").matches,
    portrait: () => window.matchMedia("(orientation: portrait)").matches,

    // Operating Systems
    ios: () => /iPad|iPhone|iPod/.test(navigator.userAgent) && !window.MSStream,
    android: () => /Android/.test(navigator.userAgent),
    macos: () => /Mac OS X/.test(navigator.userAgent) && !(/iPad|iPhone|iPod/.test(navigator.userAgent)),
    windows: () => /Win/.test(navigator.platform),
    linux: () => /Linux/.test(navigator.platform),

    // Browsers
    chrome: () => /Chrome/.test(navigator.userAgent) && !/Chromium/.test(navigator.userAgent),
    firefox: () => /Firefox/.test(navigator.userAgent),
    safari: () => /Safari/.test(navigator.userAgent) && !/Chrome/.test(navigator.userAgent),
    edge: () => /Edg/.test(navigator.userAgent),
    opera: () => /OPR/.test(navigator.userAgent) || /Opera/.test(navigator.userAgent),
    ie: () => /Trident/.test(navigator.userAgent)
  };

  function detectTypes() {
    const detected = [];
    for (const [type, detector] of Object.entries(detectionTypes)) {
      if (detector()) {
        detected.push(type);
      }
    }
    return detected;
  }

  function evaluateCondition(condition, currentTypes) {
    const parts = condition.split('&').map(part => part.trim());
    return parts.every(part => {
      const orParts = part.split('|').map(p => p.trim());
      return orParts.some(p => {
        if (p.startsWith('!')) {
          return !currentTypes.includes(p.slice(1));
        }
        return currentTypes.includes(p);
      });
    });
  }

  function updateElementVisibility() {
    const currentTypes = detectTypes();
    const elements = document.querySelectorAll('[ms-code-device-show]');

    elements.forEach(element => {
      const showAttribute = element.getAttribute('ms-code-device-show').toLowerCase();
      const shouldShow = evaluateCondition(showAttribute, currentTypes);
      element.style.display = shouldShow ? '' : 'none';
    });
  }

  // Run on page load and window resize
  window.addEventListener('load', updateElementVisibility);
  window.addEventListener('resize', updateElementVisibility);
</script>
Aangepaste velden

#119 - Age Calculator From Date Input

Calculate total years passed and prefill an input with the number.

v0.1

<!-- 💙 MEMBERSCRIPT #119 v0.1 💙 - AGE CALCULATOR FROM DATE INPUT -->
<script>
  // Function to calculate age
  function calculateAge(birthDate) {
    const today = new Date();
    const birth = new Date(birthDate);
    let age = today.getFullYear() - birth.getFullYear();
    const monthDiff = today.getMonth() - birth.getMonth();

    if (monthDiff < 0 || (monthDiff === 0 && today.getDate() < birth.getDate())) {
      age--;
    }

    return age;
  }

  // Function to update age input
  function updateAgeInput(birthdayInput) {
    const attrValue = birthdayInput.getAttribute('ms-code-bday-input');
    const ageInput = document.querySelector(`[ms-code-age-input="${attrValue}"]`);

    if (birthdayInput.value) {
      const age = calculateAge(birthdayInput.value);
      ageInput.value = age;
    } else {
      ageInput.value = '';
    }
  }

  // Function to set up event listeners for all birthday inputs
  function setupAgeCalculators() {
    const birthdayInputs = document.querySelectorAll('[ms-code-bday-input]');

    birthdayInputs.forEach(input => {
      input.addEventListener('input', () => updateAgeInput(input));
      // Initial call to set age if birthday is pre-filled
      updateAgeInput(input);
    });
  }

  // Run setup when the DOM is fully loaded
  document.addEventListener('DOMContentLoaded', setupAgeCalculators);
</script>
Aangepaste velden

#118 - Save Member's Last IP Address

Update a custom field with the most recent IP address your members log in from.

v0.1

<!-- 💙 MEMBERSCRIPT #118 v0.1 💙 - SAVE LAST IP ADDRESS -->
<script>
  const memberstack = window.$memberstackDom;

  memberstack.getCurrentMember().then(async (response) => {
    if (response && response.data) {
      const member = response.data;
      try {
        // Fetch the current IP address from the ipify API
        const ipResponse = await fetch('https://api.ipify.org?format=json');
        const ipData = await ipResponse.json();
        const currentIpAddress = ipData.ip;

        // Retrieve the stored IP address from Memberstack's custom fields
        const storedIpAddress = member.customFields["last-ip"];

        // Check if the IP address has changed and update if necessary
        if (currentIpAddress !== storedIpAddress) {
          await memberstack.updateMember({
            customFields: {
              "last-ip": currentIpAddress
            }
          });
          // Optional: Uncomment the line below to log a message when the IP is updated
          // console.log('IP address updated');
        } else {
          // Optional: Uncomment the line below to log when the IP remains unchanged
          // console.log('IP address unchanged, no update needed');
        }
      } catch (error) {
        // Log any errors encountered during the fetch or update process
        console.error('Error checking or updating member IP:', error);
      }
    } else {
      // Optional: Uncomment the line below to log when no member is logged in
      // console.log('No member is currently logged in');
    }
  });
</script>
UX

#117 - Page Scroll Progress Bar

A flexible & custom page scroll indicator to display page scroll progress.

v0.1

<!-- 💙 MEMBERSCRIPT #117 v0.1 💙 - PAGE SCROLL PROGRESS BAR -->
<script>
  // Function to update the progress bar
  function updateProgressBar() {
    const container = document.querySelector('[ms-code-ps="container"]');
    const bar = document.querySelector('[ms-code-ps="bar"]');
    const startElement = document.querySelector('[ms-code-ps="start"]');
    const endElement = document.querySelector('[ms-code-ps="end"]');

    if (!container || !bar) return;

    const windowHeight = window.innerHeight;
    const documentHeight = document.documentElement.scrollHeight;
    const scrollTop = window.pageYOffset || document.documentElement.scrollTop;

    let startPosition = 0;
    let endPosition = documentHeight - windowHeight;

    if (startElement) {
      const startRect = startElement.getBoundingClientRect();
      startPosition = scrollTop + startRect.top - windowHeight;
    }

    if (endElement) {
      const endRect = endElement.getBoundingClientRect();
      endPosition = scrollTop + endRect.top - windowHeight;
    }

    const scrollRange = endPosition - startPosition;
    const scrollProgress = scrollTop - startPosition;
    const scrollPercentage = Math.max(0, Math.min(100, (scrollProgress / scrollRange) * 100));

    // Use requestAnimationFrame for smooth animation
    requestAnimationFrame(() => {
      bar.style.width = `${scrollPercentage}%`;
      bar.style.transition = 'width 0.1s linear';
    });
  }

  // Throttle function to limit how often updateProgressBar is called
  function throttle(func, limit) {
    let inThrottle;
    return function() {
      const args = arguments;
      const context = this;
      if (!inThrottle) {
        func.apply(context, args);
        inThrottle = true;
        setTimeout(() => inThrottle = false, limit);
      }
    };
  }

  // Add scroll event listener with throttling
  window.addEventListener('scroll', throttle(updateProgressBar, 10));

  // Initial call to set the correct width on page load
  updateProgressBar();
</script>
UX

#116 - Share Highlighted Text Links

Allow users to highlight text and share the link with others!

v0.1

<!-- 💙 MEMBERSCRIPT #116 v0.1 💙 - SHARE HIGHLIGHTED TEXT LINKS -->
<script>
  // Function to encode text and position for URL
  function encodeSelection(text, nodeIndex, textOffset) {
    return btoa(encodeURIComponent(JSON.stringify({ text, nodeIndex, textOffset })));
  }

  // Function to decode selection from URL
  function decodeSelection(encoded) {
    try {
      return JSON.parse(decodeURIComponent(atob(encoded)));
    } catch (e) {
      // If parsing fails, assume it's just the text in the old format
      return { text: decodeURIComponent(atob(encoded)) };
    }
  }

  // Function to remove existing highlight
  function removeExistingHighlight() {
    const existingHighlight = document.querySelector('.ms-highlight');
    if (existingHighlight) {
      const parent = existingHighlight.parentNode;
      parent.replaceChild(document.createTextNode(existingHighlight.textContent), existingHighlight);
      parent.normalize(); // Merge adjacent text nodes
    }
  }

  // Function to handle text selection
  function handleSelection() {
    const selection = window.getSelection();
    if (selection.toString().length > 0) {
      removeExistingHighlight();

      const range = selection.getRangeAt(0);
      const selectedText = selection.toString();
      const textNodes = getAllTextNodes(document.body);
      const nodeIndex = textNodes.indexOf(range.startContainer);
      const textOffset = range.startOffset;

      // Create a unique identifier for the selection
      const selectionId = encodeSelection(selectedText, nodeIndex, textOffset);

      // Update URL with the selection parameter
      const url = new URL(window.location);
      url.searchParams.set('highlight', selectionId);
      window.history.pushState({}, '', url);

      // Highlight the selected text
      highlightText(selectionId, range);
    }
  }

  // Function to highlight text
  function highlightText(selectionId, range) {
    const span = document.createElement('span');
    span.className = 'ms-highlight';
    span.id = selectionId;
    range.surroundContents(span);
  }

  // Function to highlight and scroll to text based on URL parameter
  function highlightFromURL() {
    removeExistingHighlight();

    const url = new URL(window.location);
    const highlightId = url.searchParams.get('highlight');

    if (highlightId) {
      const { text, nodeIndex, textOffset } = decodeSelection(highlightId);
      const textNodes = getAllTextNodes(document.body);

      if (nodeIndex !== undefined && textOffset !== undefined) {
        // Use precise location if available
        if (nodeIndex < textNodes.length) {
          const node = textNodes[nodeIndex];
          if (node.textContent.substr(textOffset, text.length) === text) {
            const range = document.createRange();
            range.setStart(node, textOffset);
            range.setEnd(node, textOffset + text.length);
            highlightText(highlightId, range);
          }
        }
      } else {
        // Fall back to searching for the first occurrence of the text
        for (let node of textNodes) {
          const index = node.textContent.indexOf(text);
          if (index !== -1) {
            const range = document.createRange();
            range.setStart(node, index);
            range.setEnd(node, index + text.length);
            highlightText(highlightId, range);
            break;
          }
        }
      }

      const highlightedSpan = document.getElementById(highlightId);
      if (highlightedSpan) {
        highlightedSpan.scrollIntoView({ behavior: 'smooth', block: 'center' });
      }
    }
  }

  // Helper function to get all text nodes
  function getAllTextNodes(element) {
    const textNodes = [];
    const walk = document.createTreeWalker(element, NodeFilter.SHOW_TEXT, null, false);
    let node;
    while (node = walk.nextNode()) {
      textNodes.push(node);
    }
    return textNodes;
  }

  // Add event listener for text selection
  document.addEventListener('mouseup', handleSelection);

  // Call highlightFromURL when the page loads
  window.addEventListener('load', highlightFromURL);
</script>
UX

#115 - Generate a Random Password

Zero friction sign up. Require or allow members to set a password in the future.

v0.1

<!-- 💙 MEMBERSCRIPT #115 v0.1 💙 - GENERATE PASSWORD-->
<script>
document.addEventListener('DOMContentLoaded', function() {
    var passwordInput = document.querySelector('[data-ms-member="password"]');
    
    if (passwordInput) {
        // Function to generate random password
        function generatePassword() {
            var timestamp = Date.now().toString(36);
            var characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789!@#$%^&*()_+{}[]|:;<>,.?/~';
            var randomChars = '';
            for (var i = 0; i < 16; i++) {
                randomChars += characters.charAt(Math.floor(Math.random() * characters.length));
            }
            return (timestamp + randomChars).slice(0, 32);
        }

        // Generate and set password
        passwordInput.value = generatePassword();

        // Block password managers and prevent editing
        passwordInput.setAttribute('autocomplete', 'off');
        passwordInput.setAttribute('readonly', 'readonly');

        // Prevent copy and paste
        passwordInput.addEventListener('copy', function(e) {
            e.preventDefault();
        });
        passwordInput.addEventListener('paste', function(e) {
            e.preventDefault();
        });

        // Prevent dragging
        passwordInput.addEventListener('dragstart', function(e) {
            e.preventDefault();
        });

        // Prevent context menu
        passwordInput.addEventListener('contextmenu', function(e) {
            e.preventDefault();
        });
    }
});
</script>
UX

#114 - Scroll To Top Button

Add a button which will scroll to the top of the page when clicked,

v0.1

<!-- 💙 MEMBERSCRIPT #114 v0.1 💙 - SCROLL TO TOP BUTTON -->
<script>
document.addEventListener('DOMContentLoaded', function() {
    var scrollTopButton = document.querySelector('[ms-code-scroll-top="button"]');
    
    if (scrollTopButton) {
        // Set initial styles
        scrollTopButton.style.opacity = '0';
        scrollTopButton.style.visibility = 'hidden';
        scrollTopButton.style.transition = 'opacity 0.3s, visibility 0.3s';

        // Function to check scroll position and toggle button visibility
        function toggleButtonVisibility() {
            if (window.pageYOffset > 300) {
                scrollTopButton.style.opacity = '1';
                scrollTopButton.style.visibility = 'visible';
            } else {
                scrollTopButton.style.opacity = '0';
                scrollTopButton.style.visibility = 'hidden';
            }
        }

        // Initial check on page load
        toggleButtonVisibility();

        // Check on scroll
        window.addEventListener('scroll', toggleButtonVisibility);

        // Scroll to top when button is clicked
        scrollTopButton.addEventListener('click', function() {
            window.scrollTo({
                top: 0,
                behavior: 'smooth'
            });
        });
    }
});
</script>
Integration

#113 - RSS Feeds

Use a Webflow UI to display an RSS feed directly on your Website.

v0.2

<!-- 💙 MEMBERSCRIPT #113 v0.2 💙 - RSS FEEDS IN WEBFLOW -->
<script>
(function() {
  // console.log('RSS Feed Script starting...');

  const CORS_PROXIES = [
    'https://corsproxy.io/?',
    'https://api.allorigins.win/raw?url=',
    'https://cors-anywhere.herokuapp.com/',
    'https://thingproxy.freeboard.io/fetch/',
    'https://yacdn.org/proxy/'
  ];

  function loadScript(src, onLoad, onError) {
    const script = document.createElement('script');
    script.src = src;
    script.onload = onLoad;
    script.onerror = onError;
    document.head.appendChild(script);
  }

  async function fetchWithFallback(url) {
    for (const proxy of CORS_PROXIES) {
      try {
        const response = await fetch(proxy + encodeURIComponent(url));
        if (response.ok) {
          return await response.text();
        }
      } catch (error) {
        console.warn(`Failed to fetch with proxy ${proxy}:`, error);
      }
    }
    throw new Error('All CORS proxies failed');
  }

  function initRSSFeed() {
    if (typeof RSSParser === 'undefined') {
      console.error('RSSParser is not defined.');
      return;
    }

    const parser = new RSSParser({
      customFields: {
        item: [
          ['media:content', 'mediaContent', {keepArray: true}],
          ['media:thumbnail', 'mediaThumbnail', {keepArray: true}],
          ['enclosure', 'enclosure', {keepArray: true}],
        ]
      }
    });

    document.querySelectorAll('[ms-code-rss-feed]').forEach(element => {
      const url = element.getAttribute('ms-code-rss-url');
      const limit = parseInt(element.getAttribute('ms-code-rss-limit')) || 5;

      fetchWithFallback(url)
        .then(str => parser.parseString(str))
        .then(feed => {
          renderRSSItems(element, feed.items.slice(0, limit), {
            showImage: element.getAttribute('ms-code-rss-show-image') !== 'false',
            showDate: element.getAttribute('ms-code-rss-show-date') !== 'false',
            dateFormat: element.getAttribute('ms-code-rss-date-format') || 'short',
            target: element.getAttribute('ms-code-rss-target') || '_self'
          });
        })
        .catch(err => {
          console.error('Error fetching or parsing RSS feed:', err);
          element.textContent = `Failed to load RSS feed from ${url}. Error: ${err.message}`;
        });
    });
  }

  function renderRSSItems(element, items, options) {
    const templateItem = element.querySelector('[ms-code-rss-item]');
    if (!templateItem) return;

    element.innerHTML = ''; // Clear existing items

    items.forEach(item => {
      const itemElement = templateItem.cloneNode(true);

      const title = itemElement.querySelector('[ms-code-rss-title]');
      if (title) {
        const titleLength = parseInt(title.getAttribute('ms-code-rss-title-length')) || Infinity;
        title.textContent = truncate(item.title, titleLength);
      }

      const description = itemElement.querySelector('[ms-code-rss-description]');
      if (description) {
        const descriptionLength = parseInt(description.getAttribute('ms-code-rss-description-length')) || Infinity;
        description.textContent = truncate(stripHtml(item.content || item.description), descriptionLength);
      }

      const date = itemElement.querySelector('[ms-code-rss-date]');
      if (date && options.showDate && item.pubDate) {
        date.textContent = formatDate(new Date(item.pubDate), options.dateFormat);
      }

      const img = itemElement.querySelector('[ms-code-rss-image]');
      if (img && options.showImage) {
        const imgUrl = getImageUrl(item);
        if (imgUrl) {
          img.src = imgUrl;
          img.alt = item.title;
          img.removeAttribute('srcset');
        }
      }

      const linkElement = itemElement.querySelector('[ms-code-rss-link]');
      if (linkElement) {
        linkElement.setAttribute('href', item.link);
        linkElement.setAttribute('target', options.target);
      }

      element.appendChild(itemElement);
    });
  }

  function getImageUrl(item) {
    const sources = ['mediaContent', 'mediaThumbnail', 'enclosure'];
    for (let source of sources) {
      if (item[source] && item[source][0]) {
        return item[source][0].$ ? item[source][0].$.url : item[source][0].url;
      }
    }
    return null;
  }

  function truncate(str, length) {
    if (!str) return '';
    if (length === Infinity) return str;
    return str.length > length ? str.slice(0, length) + '...' : str;
  }

  function stripHtml(html) {
    const tmp = document.createElement('DIV');
    tmp.innerHTML = html || '';
    return tmp.textContent || tmp.innerText || '';
  }

  function formatDate(date, format) {
    if (!(date instanceof Date) || isNaN(date)) return '';
    const options = format === 'long' ? 
          { weekday: 'long', year: 'numeric', month: 'long', day: 'numeric' } : 
    undefined;
    return format === 'relative' ? getRelativeTimeString(date) : date.toLocaleDateString(undefined, options);
  }

  function getRelativeTimeString(date, lang = navigator.language) {
    const timeMs = date.getTime();
    const deltaSeconds = Math.round((timeMs - Date.now()) / 1000);
    const cutoffs = [60, 3600, 86400, 86400 * 7, 86400 * 30, 86400 * 365, Infinity];
    const units = ['second', 'minute', 'hour', 'day', 'week', 'month', 'year'];
    const unitIndex = cutoffs.findIndex(cutoff => cutoff > Math.abs(deltaSeconds));
    const divisor = unitIndex ? cutoffs[unitIndex - 1] : 1;
    const rtf = new Intl.RelativeTimeFormat(lang, { numeric: 'auto' });
    return rtf.format(Math.floor(deltaSeconds / divisor), units[unitIndex]);
  }

  loadScript('https://cdn.jsdelivr.net/npm/rss-parser@3.12.0/dist/rss-parser.min.js', initRSSFeed, () => {
    console.error('Error loading RSS Parser script');
    loadScript('https://unpkg.com/rss-parser@3.12.0/dist/rss-parser.min.js', initRSSFeed, () => {
      console.error('Error loading RSS Parser script from backup CDN');
    });
  });

})();
</script>
Marketing

#112 - Before & After Sliders

Easily add a before/after photo slider to your Webflow site.

v0.1

<!-- 💙 MEMBERSCRIPT #112 v0.1 💙 - BEFORE & AFTER SLIDERS -->
<script>
document.addEventListener('DOMContentLoaded', () => {
    const wraps = document.querySelectorAll('[ms-code-ba-wrap]');

    wraps.forEach(wrap => {
        const before = wrap.querySelector('[ms-code-ba-before]');
        const after = wrap.querySelector('[ms-code-ba-after]');
        
        // Create slider element
        const slider = document.createElement('div');
        slider.setAttribute('ms-code-ba-slider', wrap.getAttribute('ms-code-ba-wrap'));
        wrap.appendChild(slider);

        let isDown = false;

        // Ensure proper positioning
        wrap.style.position = 'relative';
        wrap.style.overflow = 'hidden';
        before.style.width = '100%';
        before.style.display = 'block';
        after.style.position = 'absolute';
        after.style.top = '0';
        after.style.left = '0';
        after.style.width = '100%';
        after.style.height = '100%';
        slider.style.position = 'absolute';
        slider.style.top = '0';
        slider.style.bottom = '0';
        slider.style.width = '4px';
        slider.style.background = 'white';
        slider.style.cursor = 'ew-resize';
        slider.style.zIndex = '3';

        const setPosition = (position) => {
            const clampedPosition = Math.max(0, Math.min(1, position));
            slider.style.left = `${clampedPosition * 100}%`;
            after.style.clipPath = `inset(0 0 0 ${clampedPosition * 100}%)`;
        };

        const move = (e) => {
            if (!isDown && e.type !== 'mousemove') return;
            e.preventDefault();

            const x = e.type.includes('touch') ? e.touches[0].clientX : e.clientX;
            const rect = wrap.getBoundingClientRect();
            const position = (x - rect.left) / rect.width;
            
            setPosition(position);
        };

        const easeBack = () => {
            setPosition(0.5); // Move back to center
        };

        wrap.addEventListener('mousedown', () => isDown = true);
        wrap.addEventListener('mouseup', () => isDown = false);
        wrap.addEventListener('mouseleave', () => {
            isDown = false;
            easeBack();
        });
        wrap.addEventListener('mousemove', move);

        wrap.addEventListener('touchstart', (e) => {
            isDown = true;
            move(e);
        });
        wrap.addEventListener('touchmove', move);
        wrap.addEventListener('touchend', () => {
            isDown = false;
            easeBack();
        });

        // Initialize position
        setPosition(0.5);
    });
});
</script>
UX

#111 - Auto Rotating Tabs

The easiest way to make your tabs auto-rotate on a timer.

v0.1

<!-- 💙 MEMBERSCRIPT #111 v0.1 💙 - AUTO-ROTATING TABS -->
<script>
  // Function to rotate tabs
  function initializeTabRotator() {
    // Find all tab containers with the ms-code-rotate-tabs attribute
    const tabContainers = document.querySelectorAll('[ms-code-rotate-tabs]');

    tabContainers.forEach(container => {
      const interval = parseInt(container.getAttribute('ms-code-rotate-tabs'), 10);
      const tabLinks = container.querySelectorAll('.w-tab-link');
      const tabContent = container.closest('.w-tabs').querySelector('.w-tab-content');
      const tabPanes = tabContent.querySelectorAll('.w-tab-pane');
      let currentIndex = Array.from(tabLinks).findIndex(link => link.classList.contains('w--current'));
      let rotationTimer;

      // ANIMATION CONFIGURATION
      // Modify these values to adjust the animation behavior
      const FADE_OUT_DURATION = 300; // Duration for fading out the current tab (in milliseconds)
      const FADE_IN_DURATION = 100;  // Duration for fading in the new tab (in milliseconds)
      const EASING_FUNCTION = 'ease'; // Choose from: 'linear', 'ease', 'ease-in', 'ease-out', 'ease-in-out'
      // or use a cubic-bezier function like 'cubic-bezier(0.1, 0.7, 1.0, 0.1)'
      // Additional easing options (uncomment to use):
      // const EASING_FUNCTION = 'ease-in-quad';
      // const EASING_FUNCTION = 'ease-out-quad';
      // const EASING_FUNCTION = 'ease-in-out-quad';
      // const EASING_FUNCTION = 'ease-in-cubic';
      // const EASING_FUNCTION = 'ease-out-cubic';
      // const EASING_FUNCTION = 'ease-in-out-cubic';
      // const EASING_FUNCTION = 'ease-in-quart';
      // const EASING_FUNCTION = 'ease-out-quart';
      // const EASING_FUNCTION = 'ease-in-out-quart';
      // const EASING_FUNCTION = 'ease-in-quint';
      // const EASING_FUNCTION = 'ease-out-quint';
      // const EASING_FUNCTION = 'ease-in-out-quint';
      // const EASING_FUNCTION = 'ease-in-sine';
      // const EASING_FUNCTION = 'ease-out-sine';
      // const EASING_FUNCTION = 'ease-in-out-sine';
      // const EASING_FUNCTION = 'ease-in-expo';
      // const EASING_FUNCTION = 'ease-out-expo';
      // const EASING_FUNCTION = 'ease-in-out-expo';
      // const EASING_FUNCTION = 'ease-in-circ';
      // const EASING_FUNCTION = 'ease-out-circ';
      // const EASING_FUNCTION = 'ease-in-out-circ';
      // const EASING_FUNCTION = 'ease-in-back';
      // const EASING_FUNCTION = 'ease-out-back';
      // const EASING_FUNCTION = 'ease-in-out-back';
      // END OF ANIMATION CONFIGURATION

      function switchToTab(index) {
        // Fade out current tab
        tabPanes[currentIndex].style.transition = `opacity ${FADE_OUT_DURATION}ms ${EASING_FUNCTION}`;
        tabPanes[currentIndex].style.opacity = '0';

        setTimeout(() => {
          // Remove active classes and update ARIA attributes for current tab and pane
          tabLinks[currentIndex].classList.remove('w--current');
          tabLinks[currentIndex].setAttribute('aria-selected', 'false');
          tabLinks[currentIndex].setAttribute('tabindex', '-1');
          tabPanes[currentIndex].classList.remove('w--tab-active');

          // Update current index
          currentIndex = index;

          // Add active classes and update ARIA attributes for new current tab and pane
          tabLinks[currentIndex].classList.add('w--current');
          tabLinks[currentIndex].setAttribute('aria-selected', 'true');
          tabLinks[currentIndex].setAttribute('tabindex', '0');
          tabPanes[currentIndex].classList.add('w--tab-active');

          // Fade in new tab
          tabPanes[currentIndex].style.transition = `opacity ${FADE_IN_DURATION}ms ${EASING_FUNCTION}`;
          tabPanes[currentIndex].style.opacity = '1';

          // Update the data-current attribute on the parent w-tabs element
          const wTabsElement = container.closest('.w-tabs');
          if (wTabsElement) {
            wTabsElement.setAttribute('data-current', tabLinks[currentIndex].getAttribute('data-w-tab'));
          }
        }, FADE_OUT_DURATION);
      }

      function rotateToNextTab() {
        const nextIndex = (currentIndex + 1) % tabLinks.length;
        switchToTab(nextIndex);
      }

      function startRotation() {
        clearInterval(rotationTimer);
        rotationTimer = setInterval(rotateToNextTab, interval);
      }

      // Add click event listeners to tab links
      tabLinks.forEach((link, index) => {
        link.addEventListener('click', (e) => {
          e.preventDefault();
          switchToTab(index);
          startRotation(); // Restart rotation from this tab
        });
      });

      // Start the initial rotation
      startRotation();
    });
  }

  // Run the function when the DOM is fully loaded
  document.addEventListener('DOMContentLoaded', initializeTabRotator);
</script>
UX

#110 - Tooltips for Webflow

Easily add Tippy.js tooltips to your Webflow site with attributes.

v0.1

<!-- 💙 MEMBERSCRIPT #110 v0.1 💙 - TOOLTIPS FOR WEBFLOW -->
<script>
  // Function to load Tippy.js, its CSS, and additional theme/animation CSS
  function loadTippy(callback) {
    // Load Tippy.js script
    const script = document.createElement('script');
    script.src = 'https://unpkg.com/@popperjs/core@2';
    script.onload = function() {
      const tippyScript = document.createElement('script');
      tippyScript.src = 'https://unpkg.com/tippy.js@6';
      tippyScript.onload = function() {
        // Load Tippy.js CSS
        const cssFiles = [
          'https://unpkg.com/tippy.js@6/dist/tippy.css',
          'https://unpkg.com/tippy.js@6/themes/light.css',
          'https://unpkg.com/tippy.js@6/themes/light-border.css',
          'https://unpkg.com/tippy.js@6/animations/shift-away.css',
          'https://unpkg.com/tippy.js@6/animations/shift-toward.css',
          'https://unpkg.com/tippy.js@6/animations/scale.css',
          'https://unpkg.com/tippy.js@6/animations/perspective.css'
        ];
        
        let loadedCount = 0;
        cssFiles.forEach(file => {
          const link = document.createElement('link');
          link.href = file;
          link.rel = 'stylesheet';
          link.onload = function() {
            loadedCount++;
            if (loadedCount === cssFiles.length) {
              // Call the callback function when everything is loaded
              callback();
            }
          };
          document.head.appendChild(link);
        });
      };
      document.head.appendChild(tippyScript);
    };
    document.head.appendChild(script);
  }

  // Function to initialize Tippy tooltips
  function initializeTippyTooltips() {
    // Select all elements with any ms-code-tooltip-* attribute
    const elements = document.querySelectorAll('[ms-code-tooltip-top], [ms-code-tooltip-bottom], [ms-code-tooltip-left], [ms-code-tooltip-right], [ms-code-tooltip-content]');

    elements.forEach(element => {
      const tippyOptions = {};

      // Content and Placement
      if (element.hasAttribute('ms-code-tooltip-top')) {
        tippyOptions.content = element.getAttribute('ms-code-tooltip-top');
        tippyOptions.placement = 'top';
      } else if (element.hasAttribute('ms-code-tooltip-bottom')) {
        tippyOptions.content = element.getAttribute('ms-code-tooltip-bottom');
        tippyOptions.placement = 'bottom';
      } else if (element.hasAttribute('ms-code-tooltip-left')) {
        tippyOptions.content = element.getAttribute('ms-code-tooltip-left');
        tippyOptions.placement = 'left';
      } else if (element.hasAttribute('ms-code-tooltip-right')) {
        tippyOptions.content = element.getAttribute('ms-code-tooltip-right');
        tippyOptions.placement = 'right';
      } else if (element.hasAttribute('ms-code-tooltip-content')) {
        tippyOptions.content = element.getAttribute('ms-code-tooltip-content');
      }

      if (element.hasAttribute('ms-code-tooltip-placement')) {
        tippyOptions.placement = element.getAttribute('ms-code-tooltip-placement');
      }

      // Theme
      if (element.hasAttribute('ms-code-tooltip-theme')) {
        tippyOptions.theme = element.getAttribute('ms-code-tooltip-theme');
      }

      // Animation
      if (element.hasAttribute('ms-code-tooltip-animation')) {
        tippyOptions.animation = element.getAttribute('ms-code-tooltip-animation');
      }

      // Max Width
      if (element.hasAttribute('ms-code-tooltip-maxwidth')) {
        tippyOptions.maxWidth = parseInt(element.getAttribute('ms-code-tooltip-maxwidth'));
      }

      // Delay
      if (element.hasAttribute('ms-code-tooltip-delay')) {
        tippyOptions.delay = JSON.parse(element.getAttribute('ms-code-tooltip-delay'));
      }

      // Duration
      if (element.hasAttribute('ms-code-tooltip-duration')) {
        tippyOptions.duration = JSON.parse(element.getAttribute('ms-code-tooltip-duration'));
      }

      // Interactive
      if (element.hasAttribute('ms-code-tooltip-interactive')) {
        tippyOptions.interactive = element.getAttribute('ms-code-tooltip-interactive') === 'true';
      }

      // Arrow
      if (element.hasAttribute('ms-code-tooltip-arrow')) {
        tippyOptions.arrow = element.getAttribute('ms-code-tooltip-arrow') === 'true';
      }

      // Trigger
      if (element.hasAttribute('ms-code-tooltip-trigger')) {
        tippyOptions.trigger = element.getAttribute('ms-code-tooltip-trigger');
      }

      // Hide On Click
      if (element.hasAttribute('ms-code-tooltip-hideOnClick')) {
        tippyOptions.hideOnClick = element.getAttribute('ms-code-tooltip-hideOnClick') === 'true';
      }

      // Follow Cursor
      if (element.hasAttribute('ms-code-tooltip-followCursor')) {
        tippyOptions.followCursor = element.getAttribute('ms-code-tooltip-followCursor');
      }

      // Offset
      if (element.hasAttribute('ms-code-tooltip-offset')) {
        tippyOptions.offset = JSON.parse(element.getAttribute('ms-code-tooltip-offset'));
      }

      // Z-Index
      if (element.hasAttribute('ms-code-tooltip-zIndex')) {
        tippyOptions.zIndex = parseInt(element.getAttribute('ms-code-tooltip-zIndex'));
      }

      // Allow HTML
      if (element.hasAttribute('ms-code-tooltip-allowHTML')) {
        tippyOptions.allowHTML = element.getAttribute('ms-code-tooltip-allowHTML') === 'true';
      }

      // Touch
      if (element.hasAttribute('ms-code-tooltip-touch')) {
        const touchValue = element.getAttribute('ms-code-tooltip-touch');
        tippyOptions.touch = touchValue === 'true' || touchValue === 'false' ? (touchValue === 'true') : JSON.parse(touchValue);
      }

      // Initialize Tippy instance
      tippy(element, tippyOptions);
    });
  }

  // Wait for the DOM to be fully loaded, then load Tippy and initialize tooltips
  document.addEventListener('DOMContentLoaded', function() {
    loadTippy(initializeTippyTooltips);
  });
</script>
Aangepaste velden
UX

#109 - Custom Multi Selects

Custom-styled multi selects with search, keyboard selection, and more.

v0.1

<!-- 💙 MEMBERSCRIPT #109 v0.1 💙 - CUSTOM MULTI SELECT -->
<script>
  $(document).ready(function() {
    $('[ms-code-select-wrapper]').each(function() {
      const $wrapper = $(this);
      const isMulti = $wrapper.attr('ms-code-select-wrapper') === 'multi';
      const $input = $wrapper.find('[ms-code-select="input"]');
      const $list = $wrapper.find('[ms-code-select="list"]');
      const $selectedWrapper = $wrapper.find('[ms-code-select="selected-wrapper"]');
      const $emptyState = $wrapper.find('[ms-code-select="empty-state"]');
      const options = $input.attr('ms-code-select-options').split(',').map(opt => opt.trim());

      let selectedOptions = [];
      let highlightedIndex = -1;

      const $templateSelectedTag = $selectedWrapper.find('[ms-code-select="tag"]');
      const templateSelectedTagHTML = $templateSelectedTag.prop('outerHTML');
      $templateSelectedTag.remove();

      const $templateNewTag = $list.find('[ms-code-select="tag-name-new"]');
      const templateNewTagHTML = $templateNewTag.prop('outerHTML');
      $templateNewTag.remove();

      function createSelectedTag(value) {
        const $newTag = $(templateSelectedTagHTML);
        $newTag.find('[ms-code-select="tag-name-selected"]').text(value);
        $newTag.find('[ms-code-select="tag-close"]').on('click', function(e) {
          e.stopPropagation();
          removeTag(value);
        });
        return $newTag;
      }

      function addTag(value) {
        if (!selectedOptions.includes(value) && options.includes(value)) {
          selectedOptions.push(value);
          $selectedWrapper.append(createSelectedTag(value));
          updateInput();
          filterOptions();
        }
      }

      function removeTag(value) {
        selectedOptions = selectedOptions.filter(option => option !== value);
        $selectedWrapper.find(`[ms-code-select="tag-name-selected"]:contains("${value}")`).closest('[ms-code-select="tag"]').remove();
        updateInput();
        if (isMulti && selectedOptions.length > 0) {
          $input.val($input.val() + ', ');
        }
        filterOptions();
      }

      function updateInput() {
        $input.val(selectedOptions.join(', '));
      }

      function toggleList(show) {
        $list.toggle(show);
      }

      function createOptionElement(value) {
        const $option = $(templateNewTagHTML);
        $option.text(value);
        $option.on('click', function() {
          selectOption(value);
        });
        return $option;
      }

      function selectOption(value) {
        if (isMulti) {
          addTag(value);
          $input.val(selectedOptions.join(', ') + (selectedOptions.length > 0 ? ', ' : ''));
          $input.focus();
        } else {
          selectedOptions = [value];
          $selectedWrapper.empty().append(createSelectedTag(value));
          updateInput();
          toggleList(false);
        }
        filterOptions();
      }

      function filterOptions() {
        const inputValue = $input.val();
        const searchTerm = isMulti ? inputValue.split(',').pop().trim() : inputValue.trim();
        let visibleOptionsCount = 0;

        $list.find('[ms-code-select="tag-name-new"]').each(function() {
          const $option = $(this);
          const optionText = $option.text().toLowerCase();
          const matches = optionText.includes(searchTerm.toLowerCase());
          const isSelected = selectedOptions.includes($option.text());
          $option.toggle(matches && !isSelected);
          if (matches && !isSelected) visibleOptionsCount++;
        });

        $emptyState.toggle(visibleOptionsCount === 0 && searchTerm !== '');
        highlightedIndex = -1;
        updateHighlight();
      }

      function cleanInput() {
        const inputValues = $input.val().split(',').map(v => v.trim()).filter(v => v);
        const validValues = inputValues.filter(v => options.includes(v));
        selectedOptions = validValues;
        $selectedWrapper.empty();
        selectedOptions.forEach(value => $selectedWrapper.append(createSelectedTag(value)));
        updateInput();
        filterOptions();
      }

      function handleInputChange() {
        const inputValue = $input.val();
        const inputValues = inputValue.split(',').map(v => v.trim());
        const lastValue = inputValues[inputValues.length - 1];

        if (inputValue.endsWith(',') || inputValue.endsWith(', ')) {
          inputValues.pop();
          const newValidValues = inputValues.filter(v => options.includes(v) && !selectedOptions.includes(v));
          newValidValues.forEach(addTag);
          $input.val(selectedOptions.join(', ') + (selectedOptions.length > 0 ? ', ' : ''));
        } else if (options.includes(lastValue) && !selectedOptions.includes(lastValue)) {
          addTag(lastValue);
          $input.val(selectedOptions.join(', ') + ', ');
        }

        filterOptions();
      }

      function initializeWithValue() {
        const initialValue = $input.val();
        if (initialValue) {
          const initialValues = initialValue.split(',').map(v => v.trim());
          initialValues.forEach(value => {
            if (options.includes(value)) {
              addTag(value);
            }
          });
          updateInput();
          filterOptions();
        }
      }

      function updateHighlight() {
        $list.find('[ms-code-select="tag-name-new"]').removeClass('highlighted').css('background-color', '');
        if (highlightedIndex >= 0) {
          $list.find('[ms-code-select="tag-name-new"]:visible').eq(highlightedIndex)
            .addClass('highlighted')
            .css('background-color', '#e0e0e0');
        }
      }

      function handleKeyDown(e) {
        const visibleOptions = $list.find('[ms-code-select="tag-name-new"]:visible');
        const optionCount = visibleOptions.length;

        switch (e.key) {
          case 'ArrowDown':
            e.preventDefault();
            highlightedIndex = (highlightedIndex + 1) % optionCount;
            updateHighlight();
            break;
          case 'ArrowUp':
            e.preventDefault();
            highlightedIndex = (highlightedIndex - 1 + optionCount) % optionCount;
            updateHighlight();
            break;
          case 'Enter':
            e.preventDefault();
            if (highlightedIndex >= 0) {
              const selectedValue = visibleOptions.eq(highlightedIndex).text();
              selectOption(selectedValue);
            }
            break;
        }
      }

      $.each(options, function(i, option) {
        $list.append(createOptionElement(option));
      });

      $input.on('focus', function() {
        toggleList(true);
        if (isMulti) {
          const currentVal = $input.val().trim();
          if (currentVal !== '' && !currentVal.endsWith(',')) {
            $input.val(currentVal + ', ');
          }
          this.selectionStart = this.selectionEnd = this.value.length;
        }
        filterOptions();
      });

      $input.on('click', function(e) {
        e.preventDefault();
        this.selectionStart = this.selectionEnd = this.value.length;
      });

      $input.on('blur', function() {
        setTimeout(function() {
          if (!$list.is(':hover')) {
            toggleList(false);
            cleanInput();
          }
        }, 100);
      });

      $input.on('input', handleInputChange);
      $input.on('keydown', handleKeyDown);

      $list.on('mouseenter', '[ms-code-select="tag-name-new"]', function() {
        $(this).css('background-color', '#e0e0e0');
      });

      $list.on('mouseleave', '[ms-code-select="tag-name-new"]', function() {
        if (!$(this).hasClass('highlighted')) {
          $(this).css('background-color', '');
        }
      });

      initializeWithValue();
      toggleList(false);
    });
  });
</script>
UX

#108 - Custom Form Submit Buttons

Create any element in Webflow and use it to submit any kind of form.

v0.1

<!-- 💙 MEMBERSCRIPT #108 v0.1 💙 CUSTOM FORM SUBMIT BUTTON -->
<script>
// Wait for the DOM to be fully loaded
document.addEventListener('DOMContentLoaded', function() {
    // Find all elements with the ms-code-submit-new attribute
    const newSubmitButtons = document.querySelectorAll('[ms-code-submit-new]');

    // Add click event listeners to each new submit button
    newSubmitButtons.forEach(button => {
        button.addEventListener('click', function(e) {
            e.preventDefault(); // Prevent default action if it's a link

            // Get the value of the ms-code-submit-new attribute
            const submitId = this.getAttribute('ms-code-submit-new');

            // Find the corresponding old submit button
            const oldSubmitButton = document.querySelector(`[ms-code-submit-old="${submitId}"]`);

            // If found, trigger a click on the old submit button
            if (oldSubmitButton) {
                oldSubmitButton.click();
            } else {
                console.error(`No matching old submit button found for ID: ${submitId}`);
            }
        });
    });
});
</script>
UX

#107 - Select Plan With Radios

Add a plan selector radio to sign up forms & plan update forms.

v0.1

<!-- 💙 MEMBERSCRIPT #107 v0.1 💙 SELECT PLAN WITH RADIO BUTTONS -->
<script>
  (function() {
    const PRICE_ATTRIBUTES = [
      'data-ms-plan:add',
      'data-ms-plan:update',
      'data-ms-price:add',
      'data-ms-price:update'
    ];

    function findElementWithAttribute(form) {
      // First, check if the form itself has one of the attributes
      for (let attr of PRICE_ATTRIBUTES) {
        if (form.hasAttribute(attr)) {
          return { element: form, attribute: attr };
        }
      }

      // If not found on form, search child elements
      for (let attr of PRICE_ATTRIBUTES) {
        let element = Array.from(form.querySelectorAll('*')).find(el => el.hasAttribute(attr));
        if (element) {
          return { element, attribute: attr };
        }
      }
      return null;
    }

    function updateAttribute(radio) {
      const form = radio.closest('form');
      if (!form) return;

      const result = findElementWithAttribute(form);
      if (result) {
        result.element.setAttribute(result.attribute, radio.value);
      }
    }

    function handleRadioChange(e) {
      updateAttribute(e.target);
    }

    function initializeRadioButtons() {
      const forms = document.querySelectorAll('[ms-code-radio-plan="form"]');
      forms.forEach(form => {
        const radios = form.querySelectorAll('input[type="radio"]');
        radios.forEach(radio => {
          radio.addEventListener('change', handleRadioChange);
          if (radio.checked) {
            updateAttribute(radio);
          }
        });
      });
    }

    if (document.readyState === 'loading') {
      document.addEventListener('DOMContentLoaded', initializeRadioButtons);
    } else {
      initializeRadioButtons();
    }
  })();

  // Only keep this section if you have an update plan form on the page
  (function() {
    function updateRadioButtonState(radio) {
      radio.checked = true;
      radio.dispatchEvent(new Event('change'));

      // Update custom radio button UI if present
      const customRadio = radio.parentElement.querySelector('.w-radio-input');
      if (customRadio) {
        customRadio.classList.add('w--redirected-checked');
      }
    }

    function checkAndSelectPlan() {
      const msMemData = localStorage.getItem('_ms-mem');
      if (!msMemData) return;

      try {
        const memberData = JSON.parse(msMemData);
        const activePlanConnections = memberData.planConnections?.filter(conn => conn.active) || [];

        if (activePlanConnections.length === 0) return;

        const forms = document.querySelectorAll('[ms-code-radio-plan="form"]');
        forms.forEach(form => {
          const radios = form.querySelectorAll('input[type="radio"]');
          radios.forEach(radio => {
            const matchingPlan = activePlanConnections.find(conn => conn.payment.priceId === radio.value);
            if (matchingPlan) {
              updateRadioButtonState(radio);
            }
          });
        });
      } catch (error) {
        console.error('Error processing _ms-mem data:', error);
      }
    }

    if (document.readyState === 'loading') {
      document.addEventListener('DOMContentLoaded', checkAndSelectPlan);
    } else {
      checkAndSelectPlan();
    }
  })();
</script>
JSON

#106 - Liking & Saving CMS Items

Allow your members to save CMS items to their profile.

v0.2

<!-- 💙 MEMBERSCRIPT #106 v0.2 💙 SAVING & UNSAVING CMS ITEMS -->
<style>
  [ms-code-save], [ms-code-unsave] {
    display: none;
  }
  [ms-code-save-item] {
    display: none;
  }
</style>
<script>
document.addEventListener("DOMContentLoaded", function() {
  const memberstack = window.$memberstackDom;
  let isLoggedIn = false;
  let savedItems = [];

  async function checkMemberLogin() {
    try {
      const member = await memberstack.getCurrentMember();
      return !!member;
    } catch (error) {
      return false;
    }
  }

  function getSavedItems(memberData) {
    return memberData.savedItems || [];
  }

  function updateButtonVisibility() {
    const saveButtons = document.querySelectorAll('[ms-code-save]');
    const unsaveButtons = document.querySelectorAll('[ms-code-unsave]');

    saveButtons.forEach(button => {
      const itemId = button.getAttribute('ms-code-save');
      button.style.display = !savedItems.includes(itemId) ? 'block' : 'none';
    });

    unsaveButtons.forEach(button => {
      const itemId = button.getAttribute('ms-code-unsave');
      button.style.display = savedItems.includes(itemId) ? 'block' : 'none';
    });
  }

  function updateItemVisibility() {
    const saveLists = document.querySelectorAll('[ms-code-save-list]');
    saveLists.forEach(list => {
      const filter = list.getAttribute('ms-code-save-list');
      const items = list.querySelectorAll('[ms-code-save-item]');
      items.forEach(item => {
        const saveButton = item.querySelector('[ms-code-save]');
        if (!saveButton) {
          item.style.display = 'block';
          return;
        }
        const itemId = saveButton.getAttribute('ms-code-save');
        
        if (!isLoggedIn || filter === 'all') {
          item.style.display = 'block';
        } else if (filter === 'saved' & savedItems.includes(itemId)) {
          item.style.display = 'block';
        } else if (filter === 'unsaved' & !savedItems.includes(itemId)) {
          item.style.display = 'block';
        } else {
          item.style.display = 'none';
        }
      });
    });
  }

  async function handleButtonClick(event) {
    if (!isLoggedIn) return;

    const button = event.currentTarget;
    const action = button.getAttribute('ms-code-save') ? 'save' : 'unsave';
    const itemId = button.getAttribute(action === 'save' ? 'ms-code-save' : 'ms-code-unsave');
    
    if (action === 'save' && !savedItems.includes(itemId)) {
      savedItems.push(itemId);
    } else if (action === 'unsave') {
      savedItems = savedItems.filter(id => id !== itemId);
    }

    try {
      await memberstack.updateMemberJSON({ json: { savedItems } });
    } catch (error) {
      // Silently handle the error
    }

    updateButtonVisibility();
    updateItemVisibility();
  }

  function addClickListeners() {
    const saveButtons = document.querySelectorAll('[ms-code-save]');
    const unsaveButtons = document.querySelectorAll('[ms-code-unsave]');
    saveButtons.forEach(button => button.addEventListener('click', handleButtonClick));
    unsaveButtons.forEach(button => button.addEventListener('click', handleButtonClick));
  }

  async function initializeScript() {
    isLoggedIn = await checkMemberLogin();

    if (isLoggedIn) {
      try {
        const result = await memberstack.getMemberJSON();
        const memberData = result.data || {};
        savedItems = getSavedItems(memberData);
      } catch (error) {
        // Silently handle the error
      }
    }

    updateButtonVisibility();
    updateItemVisibility();
    addClickListeners();

    // Set up a MutationObserver to watch for changes in the DOM
    const observer = new MutationObserver((mutations) => {
      let shouldUpdate = false;
      mutations.forEach((mutation) => {
        if (mutation.type === 'childList' && mutation.addedNodes.length > 0) {
          shouldUpdate = true;
        }
      });
      if (shouldUpdate) {
        updateButtonVisibility();
        updateItemVisibility();
        addClickListeners();
      }
    });

    // Start observing the document with the configured parameters
    observer.observe(document.body, { childList: true, subtree: true });
  }

  initializeScript();
});
</script>
UX
Custom Flows

#105 - Checkout After Login

Automatically launch the checkout if a member selects a price before logging in.

v0.1

<!-- 💙 MEMBERSCRIPT #105 v0.1 💙 CHECKOUT AFTER LOGIN -->
<script>
  /* Checks if the current URL matches the configured redirect URL, or if no specific URL is required */
  function isCorrectPage() {
    return redirectOnLoginURL === '' || window.location.pathname === redirectOnLoginURL;
  }

  /* Checks if Memberstack is fully loaded before running any Memberstack-specific code.*/
  function memberstackReady(callback) {
    function checkAndExecute() {
      if (window.$memberstackDom) {
        callback(); // Memberstack is ready, run the callback function.
      } else {
        setTimeout(checkAndExecute, 100); // Wait for 100ms and check again.
      }
    }

    checkAndExecute(); // Start checking if Memberstack is ready.
  }

  /* Initiates the Stripe checkout process with a specified price ID.*/
  async function initiateCheckout(priceId) {
    try {
      // Set a flag in session storage to indicate that the checkout page was accessed.
      sessionStorage.setItem('ms_checkout_viewed', 'true');
      await window.$memberstackDom.purchasePlansWithCheckout({
        priceId, // The price ID for the product being purchased.
        returnUrl: window.location.href, // Redirect the user back here after completing the checkout.
      });
    } catch (error) {
      console.error('Failed to initiate payment:', error); // Provide error details in the console.
    }
  }

  /* Main execution flow that starts once Memberstack is confirmed to be ready */
  memberstackReady(() => {
    window.$memberstackDom.getCurrentMember().then(({ data: member }) => {
      if (member && sessionStorage.getItem('ms_price') && !sessionStorage.getItem('ms_checkout_viewed')) {
        initiateCheckout(sessionStorage.getItem('ms_price')); // Start the checkout process if conditions are met.
      }
    }).catch(error => {
      console.error('Failed to retrieve user data:', error); // Log an error if fetching member data fails.
    });
  });
</script>
UX

#104 - Online Indicator

Show your site visitors your online status based on time zones.

v0.1

<!-- 💙 MEMBERSCRIPT #104 v0.1 💙 ONLINE INDICATOR -->
<script>
document.addEventListener('DOMContentLoaded', function() {
    const businessHours = {
        start: 9, // Business hours start at 9 AM
        end: 17, // Business hours end at 5 PM
        days: [1, 2, 3, 4, 5] // Monday to Friday
    };
    const colors = {
        businessHours: '#34b426',
        outsideBusinessHours: '#F25022'
    };

    const wrappers = document.querySelectorAll('[ms-code-online-wrapper]');
    wrappers.forEach(wrapper => {
        const timeZone = wrapper.getAttribute('ms-code-online-wrapper');
        const dot = wrapper.querySelector('[ms-code-online="dot"]');
        const timeSpan = wrapper.querySelector('[ms-code-online="time"]');

        const now = new Date();
        const formatter = new Intl.DateTimeFormat('en-US', {
            hour: 'numeric',
            minute: '2-digit',
            timeZone: timeZone
        });
        const formattedTime = formatter.format(now);

        if (timeSpan) timeSpan.textContent = formattedTime;

        const currentDay = now.getDay();
        const currentHour = new Date().toLocaleTimeString('en-US', {
            hour: '2-digit',
            hour12: false,
            timeZone: timeZone
        });

        const isBusinessDay = businessHours.days.includes(currentDay);
        const isBusinessHour = currentHour >= businessHours.start && currentHour < businessHours.end;

        if (dot) {
            dot.style.backgroundColor = (isBusinessDay && isBusinessHour) ? colors.businessHours : colors.outsideBusinessHours;
        }
    });
});
</script>
Integration

#103 - Custom Booking Form

Add a custom booking form to your website which creates a Google calendar event.

v0.1

<!-- 💙 MEMBERSCRIPT #103 v0.1 💙 CUSTOM BOOKING FORM -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.29.1/moment.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/moment-timezone/0.5.33/moment-timezone-with-data.min.js"></script>
<script>
document.addEventListener('DOMContentLoaded', function() {
  function getNextBusinessDays() {
    let businessDays = [];
    let currentDate = moment();
    currentDate.add(1, 'days');
    
    while (businessDays.length < 14) {
      if (currentDate.day() !== 0 && currentDate.day() !== 6) {
        let formattedDay = currentDate.format('dddd, MMMM D');
        let rawDay = currentDate.format('YYYY-MM-DD');
        businessDays.push({formattedDay, rawDay});
      }
      currentDate.add(1, 'days');
    }
    return businessDays;
  }

  function generateTimeSlots() {
    let slots = [];
    let startHour = 9;
    let endHour = 16.5;
    let currentTime = moment().startOf('day').add(startHour, 'hours');
    
    while (currentTime.hour() + (currentTime.minute() / 60) <= endHour) {
      let formattedTime = currentTime.format('h:mm A');
      let timeValue = currentTime.format('HH:mm');
      slots.push({formattedTime, timeValue});
      currentTime.add(30, 'minutes');
    }
    return slots;
  }

  function updateTimestamp(day, time, timezone) {
    let timestampInput = document.getElementById('timestamp');
    if (!timestampInput) {
        timestampInput = document.createElement('input');
        timestampInput.type = 'hidden';
        timestampInput.id = 'timestamp';
        timestampInput.name = 'timestamp';
        document.querySelector('form').appendChild(timestampInput);
    }

    let datetime = moment.tz(`${day} ${time}`, "YYYY-MM-DD HH:mm", timezone);
    timestampInput.value = datetime.valueOf();
  }

  function populateFields() {
    const days = getNextBusinessDays();
    const times = generateTimeSlots();
    const daySelect = document.querySelector('[ms-code-booking="day"]');
    const timeSelect = document.querySelector('[ms-code-booking="time"]');
    const form = daySelect.closest('form');
    const timezone = form.getAttribute('ms-code-booking-timezone') || moment.tz.guess();
    
    days.forEach(({formattedDay, rawDay}) => {
      let option = new Option(formattedDay, rawDay);
      daySelect.appendChild(option);
    });
    
    times.forEach(({formattedTime, timeValue}) => {
      let option = new Option(formattedTime, timeValue);
      timeSelect.appendChild(option);
    });

    function handleSelectChange() {
      if (daySelect.value && timeSelect.value) {
        updateTimestamp(daySelect.value, timeSelect.value, timezone);
      }
    }

    daySelect.addEventListener('change', handleSelectChange);
    timeSelect.addEventListener('change', handleSelectChange);
  }

  populateFields();
});
</script>
Aangepaste velden
UX

#102 - Automatically Resize Textarea Height

Increase or decrease a textarea's height based on its content.

v0.1

<!-- 💙 MEMBERSCRIPT #102 v0.1 💙 RESIZE TEXTAREA VERTICALLY -->
<script>
document.addEventListener('DOMContentLoaded', function() {
    const elements = document.querySelectorAll('[data-ms-post="content"], [ms-code-resize-input="height"]');

    elements.forEach(element => {
        if (element.tagName.toLowerCase() === 'textarea') {
            element.addEventListener('input', function() {
                autoResize(this);
            }, false);
        }
    });

    function autoResize(element) {
        const maxHeight = parseInt(getComputedStyle(element).maxHeight, 10);
        element.style.height = 'auto';
        element.style.overflow = 'hidden'; // Prevents scrollbar appearance during height adjustment

        if (element.scrollHeight > maxHeight) {
            element.style.height = `${maxHeight}px`;
            element.style.overflow = 'auto'; // Adds scrollbar when content exceeds max height
        } else {
            element.style.height = `${element.scrollHeight}px`;
        }
    }
});
</script>
Aangepaste velden
UX

#101 - Automatically Resize Input Width

Increase or decrease an input's width based on content.

v0.1

<!-- 💙 MEMBERSCRIPT #101 v0.1 💙 RESIZE INPUT HORIZONTALLY -->
<script>
  document.addEventListener('DOMContentLoaded', function() {
    const elements = document.querySelectorAll('[ms-code-resize-input="width"]');

    // Store the initial widths
    const initialWidths = new Map();
    elements.forEach(element => {
        initialWidths.set(element, element.offsetWidth);
    });

    elements.forEach(element => {
        element.addEventListener('input', function() {
            autoResizeWidth(this);
        });
    });

    function autoResizeWidth(element) {
        // Find the nearest hidden measure element
        const measurer = element.nextElementSibling.getAttribute('ms-code-resize-input') === 'hidden-measure' 
                         ? element.nextElementSibling 
                         : null;
        if (!measurer) return; // Exit if no measurer is found

        measurer.textContent = element.value;

        const maxWidth = parseInt(getComputedStyle(element).maxWidth, 10);
        const minWidth = initialWidths.get(element);
        const contentWidth = measurer.offsetWidth;

        if (contentWidth > minWidth && contentWidth < maxWidth) {
            element.style.width = `${contentWidth}px`;
        } else if (contentWidth >= maxWidth) {
            element.style.width = `${maxWidth}px`;
        } else {
            element.style.width = `${minWidth}px`;
        }
    }
  });
</script>
Aangepaste velden
Integration

#100 - Auto-Compress Image Uploads

Compress image uploads, including profile images.

v0.1

<!-- 💙 MEMBERSCRIPT #100 v0.1 💙 AUTO-COMPRESSED IMAGE UPLOADS -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/compressorjs/1.2.1/compressor.min.js" integrity="sha512-MgYeYFj8R3S6rvZHiJ1xA9cM/VDGcT4eRRFQwGA7qDP7NHbnWKNmAm28z0LVjOuUqjD0T9JxpDMdVqsZOSHaSA==" crossorigin="anonymous" referrerpolicy="no-referrer"></script>
<script>
document.addEventListener('DOMContentLoaded', function () {
  const compressibleInputs = document.querySelectorAll('input[type="file"][ms-code-file_compress]');

  compressibleInputs.forEach(fileInput => {
    let isCompressing = false;

    fileInput.addEventListener('change', function (event) {
      if (isCompressing) {
        isCompressing = false;
        return;
      }

      if (fileInput.files.length === 0) {
        return;
      }

      const originalFile = fileInput.files[0];
      const compressionLevel = parseFloat(fileInput.getAttribute('ms-code-file_compress'));

      new Compressor(originalFile, {
        quality: compressionLevel,
        maxWidth: 2000,
        maxHeight: 2000,
        success(compressedResult) {
          const compressedFile = new File([compressedResult], originalFile.name, {
            type: compressedResult.type,
            lastModified: Date.now(),
          });

          const dataTransfer = new DataTransfer();
          dataTransfer.items.add(compressedFile);
          fileInput.files = dataTransfer.files;

          isCompressing = true;
          fileInput.dispatchEvent(new Event('change', { bubbles: true }));
        },
        error(err) {
          console.error('Compression Error: ', err.message);
        },
      });

      event.stopPropagation();
    }, true);
  });
});
</script>
Aangepaste velden

#99 - Custom File Inputs

Turn anything into a file input!

v0.1

<!-- 💙 MEMBERSCRIPT #99 v0.1 💙 CUSTOM FILE UPLOAD INPUT -->
<script>
document.addEventListener('DOMContentLoaded', function () {
  const uploadButtons = document.querySelectorAll('[ms-code-file_uploader]');

  uploadButtons.forEach(button => {
    const fileInput = document.createElement('input');
    fileInput.type = 'file';
    fileInput.style.display = 'none';
    fileInput.name = button.getAttribute('ms-code-file_uploader');
    fileInput.accept = button.getAttribute('ms-code-file_types');

    document.body.appendChild(fileInput);

    button.addEventListener('click', function (e) {
      e.preventDefault();
      fileInput.click();
    });

    fileInput.addEventListener('change', function () {
      const fileName = fileInput.files[0].name;
      button.querySelector('div').textContent = fileName;
    });
  });
});
</script>
Voorwaardelijke zichtbaarheid

#98 - Age Gating

Make users confirm their age before proceeding.

v0.1

<!-- 💙 MEMBERSCRIPT #98 v0.1 💙 AGE GATE -->
<script>
document.addEventListener('DOMContentLoaded', (event) => {
  const form = document.querySelector('form[ms-code-age-gate]');
  const dayInput = document.querySelector('input[ms-code-age-gate="day"]');
  const monthInput = document.querySelector('input[ms-code-age-gate="month"]');
  const yearInput = document.querySelector('input[ms-code-age-gate="year"]');
  const backButton = document.querySelector('a[ms-code-age-gate="back"]');
  const wrapper = document.querySelector('[ms-code-age-gate="wrapper"]');
  const errorDiv = document.querySelector('div[ms-code-age-gate="error"]');

  if (localStorage.getItem('ageVerified') === 'true') {
    wrapper.remove();
    return;
  }

  backButton.addEventListener('click', (e) => {
    e.preventDefault();
    window.history.back();
  });

  const inputs = [dayInput, monthInput, yearInput];

  inputs.forEach((input, index) => {
    input.addEventListener('keyup', (e) => {
      const maxChars = input === yearInput ? 4 : 2;
      let value = e.target.value;

      if (input === dayInput && value.length === maxChars) {
        value = value > 31 ? '31' : value.padStart(2, '0');
      } else if (input === monthInput && value.length === maxChars) {
        value = value > 12 ? '12' : value.padStart(2, '0');
      }
      e.target.value = value;

      if (value.length === maxChars) {
        const nextInput = inputs[index + 1];
        if (nextInput) {
          nextInput.focus();
        }
      }
    });
  });

  form.addEventListener('submit', (e) => {
    e.preventDefault();
    const enteredDate = new Date(yearInput.value, monthInput.value - 1, dayInput.value);
    const currentDate = new Date();
    const ageDifference = new Date(currentDate - enteredDate);
    const age = Math.abs(ageDifference.getUTCFullYear() - 1970);

    const ageLimit = parseInt(form.getAttribute('ms-code-age-gate').split('-')[1], 10);

    if (age >= ageLimit) {
      console.log('Age verified.');
      errorDiv.style.display = 'none';
      localStorage.setItem('ageVerified', 'true');
      wrapper.remove();
    } else {
      console.log('Age verification failed, user is under the age limit.');
      errorDiv.style.display = 'block';
    }
  });
});
</script>
Integration

#97 - Upload Files To S3 Bucket

Allow uploads to an S3 bucket from a Webflow form.

v0.1

<!-- 💙 MEMBERSCRIPT #97 v0.1 💙 S3 FILE UPLOADS -->
<script>
    document.addEventListener('DOMContentLoaded', function() {
        function generateUUID() {
            return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
                var r = (Math.random() * 16) | 0, v = c == 'x' ? r : (r & 0x3 | 0x8);
                return v.toString(16);
            });
        }

        document.querySelectorAll('input[ms-code-s3-uploader]').forEach(input => {
            input.addEventListener('change', function() {
                if (this.files.length > 0) {
                    const file = this.files[0];
                    const uuid = generateUUID();
                    const extension = file.name.split('.').pop();
                    const newFileName = `${uuid}.${extension}`;
                    const wrapper = this.closest('div[ms-code-s3-wrapper]');
                    const s3FileInput = wrapper.querySelector('input[ms-code-s3-file]');

                    s3FileInput.value = s3FileInput.getAttribute('ms-code-s3-file') + encodeURIComponent(newFileName);

                    const apiGatewayUrl = wrapper.getAttribute('ms-code-s3-wrapper').replace('${encodeURIComponent(fileName)}', encodeURIComponent(newFileName));

                    fetch(apiGatewayUrl, {
                        method: 'PUT',
                        body: file,
                        headers: { 'Content-Type': file.type }
                    })
                    .then(response => {
                        if (response.status !== 200) {
                            throw new Error(`Upload failed with status: ${response.status}`);
                        }
                        console.log('File uploaded successfully:', newFileName);
                    })
                    .catch(error => {
                        console.error('Upload error:', error);
                        alert('Upload failed.');
                    });
                }
            });
        });

        document.querySelectorAll('form').forEach(form => {
            form.addEventListener('submit', function(event) {
                const s3Inputs = Array.from(form.querySelectorAll('input[ms-code-s3-file]'));
                const allUrlsSet = s3Inputs.every(input => input.value);

                if (!allUrlsSet) {
                    event.preventDefault();
                    alert('Please wait for all files to finish uploading before submitting.');
                }
            });
        });
    });
</script>
Aangepaste velden

#96 - Save a Tally

Create and update a count/tally which saves to a custom field!

v0.1

<!-- 💙 MEMBERSCRIPT #96 v0.1 💙 KEEPING A TALLY -->
<script>
document.addEventListener("DOMContentLoaded", function() {
    const memberstack = window.$memberstackDom;
    const addButtons = document.querySelectorAll("[ms-code-add-tally]");

    addButtons.forEach(button => {
        button.addEventListener("click", async () => {
            const tallyKey = button.getAttribute("ms-code-add-tally");
            const tallyText = document.querySelector(`[ms-code-tally="${tallyKey}"]`);
           
            if(tallyText){
                let currentCount = parseInt(tallyText.textContent, 10);
                currentCount += 1;
                tallyText.textContent = currentCount;

                // Store the new tally count to Memberstack
                let newFields = {};
                newFields[tallyKey] = currentCount;
                await memberstack.updateMember({customFields: newFields});
           }
        });
    });
});
</script>
UX

#95 - Confetti On Click

Make some fun confetti fly on click!

v0.1

<!-- 💙 MEMBERSCRIPT #95 v0.1 💙 CONFETTI -->
<script src="https://cdn.jsdelivr.net/npm/tsparticles-confetti@2.12.0/tsparticles.confetti.bundle.min.js"></script>
<script>
document.addEventListener("DOMContentLoaded", function() {
    const confettiElems = document.querySelectorAll("[ms-code-confetti]");

    confettiElems.forEach(item => {
        item.addEventListener("click", () => {
            const effect = item.getAttribute("ms-code-confetti");
            switch (effect) {
                case "falling":
                    const makeFall = () => {
                        confetti({
                            particleCount: 100,
                            startVelocity: 30,
                            spread: 360,
                            origin: { x: Math.random(), y: 0 },
                            colors: ['#ffffff','#ff0000','#00ff00','#0000ff']
                        });
                    }
                    setInterval(makeFall, 2000);
                    break;
                case "single":
                    confetti({
                        particleCount: 1,
                        startVelocity: 30,
                        spread: 360,
                        origin: { x: Math.random(), y: Math.random() }
                    });
                    break;
                case "sides":
                    confetti({
                        particleCount: 100,
                        startVelocity: 30,
                        spread: 360,
                        origin: { x: Math.random(), y: 0.5 }
                    });
                    break;
                case "explosions":
                    confetti({
                        particleCount: 100,
                        startVelocity: 50,
                        spread: 360
                    });
                    break;
                case "bottom":
                    confetti({
                        particleCount: 100,
                        startVelocity: 30,
                        spread: 360,
                        origin: { x: 0.5, y: 1 }
                    });
                    break;
                default:
                    console.log("Unknown confetti effect");
            }
        });
    });
});
</script>
UX

#94 - Set href Attribute

Dynamically set a link using the Webflow CMS (or anything else)

v0.1

<!-- 💙 MEMBERSCRIPT #94 v0.1 💙 SET HREF ATTRIBUTE -->
<script>
window.onload = function(){
  var elements = document.querySelectorAll('[ms-code-href]');
  elements.forEach(function(element) {
    var url = element.getAttribute('ms-code-href');
    element.setAttribute('href', url);
  });
};
</script>
Aangepaste velden
UX

#93 - Force Valid URLs in Form Input

Automatically convert anything in your input to a valid URL.

v0.1

<!-- 💙 MEMBERSCRIPT #93 v0.1 💙 FORCE INPUT TO BE A VALID URL -->
<script>
// Get all form fields with attribute ms-code-convert="link"
const formFields = document.querySelectorAll('input[ms-code-convert="link"], textarea[ms-code-convert="link"]');

// Add event listener to each form field
formFields.forEach((field) => {
  field.addEventListener('input', convertToLink);
});

// Function to convert input to a link
function convertToLink(event) {
  const input = event.target;

  // Get user input
  const userInput = input.value.trim();

  // Check if input starts with http:// or https://
  if (userInput.startsWith('http://') || userInput.startsWith('https://')) {
    input.value = userInput; // No conversion needed for valid links
  } else {
    input.value = `http://${userInput}`; // Prepend http:// for simplicity
  }
}
</script>
UX

#92 - Change Page on Click

Change the current page URL when clicking any element.

v0.1

<!-- 💙 MEMBERSCRIPT #92 v0.1 💙 TURN ANYTHING INTO A LINK -->
<script>
document.addEventListener('click', function(event) {
    let target = event.target;

    // Traverse up the DOM tree to find an element with the ms-code-navigate attribute
    while (target && !target.getAttribute('ms-code-navigate')) {
        target = target.parentElement;
    }

    // If we found an element with the ms-code-navigate attribute
    if (target) {
        const navigateUrl = target.getAttribute('ms-code-navigate');

        if (navigateUrl) {
            event.preventDefault();
            // Always open in a new tab
            window.open(navigateUrl, '_blank');
        }
    }
});
</script>
Modals
UX

#91 - Hide Popup For Set Duration

Hide a popup for X time when a button is clicked.

v0.1

<!-- 💙 MEMBERSCRIPT #91 v0.1 💙 HIDE POPUP FOR SET DURATION -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script>
  $(document).ready(function() {
    // Look for elements with 'ms-code-hide-popup' attribute
    var items = $('[ms-code-hide-popup]');

    var button;
    var timeElement;

    // Determine which element is the button and which is the timer
    items.each(function(index, item) {
      var value = $(item).attr('ms-code-hide-popup');
      if (value === "button") {
        button = $(item);
      } else {
        timeElement = $(item);
      }
    });

    // Calculate the target date
    var calculateTargetDate = function(timeStr) {
      var splitTime = timeStr.split(':');
      var now = new Date();
      now.setDate(now.getDate() + parseInt(splitTime[0])); // add days
      now.setHours(now.getHours() + parseInt(splitTime[1])); // add hours
      now.setMinutes(now.getMinutes() + parseInt(splitTime[2])); // add minutes
      now.setSeconds(now.getSeconds() + parseInt(splitTime[3])); // add seconds
      return now;
    };

    // Check if element should be removed from DOM
    var checkTimeAndRemoveElement = function() {
      var targetDate = localStorage.getItem('targetDate');
      if (targetDate && new Date() < new Date(targetDate)) {
        timeElement.remove();
      } else {
        localStorage.removeItem('targetDate');
      }
    };

    // Action on button click
    button.on('click', function() {
      var time = timeElement.attr('ms-code-hide-popup');
      localStorage.setItem('targetDate', calculateTargetDate(time));
      checkTimeAndRemoveElement();
    });

    // Initial check
    checkTimeAndRemove AndRemoveElement();
  });
</script>
Aangepaste velden
UX

#90 - Show Elements On Input Change

Display 1 or more elements when a user changes the input value.

v0.1

<!-- 💙 MEMBERSCRIPT #90 v0.1 💙 SHOW ELEMENTS ON INPUT CHANGE -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script>
$(document).ready(function() {
    // Initially hide all elements
    $('[ms-code-show-item]').css('display', 'none');

    setTimeout(function() {
        $('[ms-code-show-field]').change(function() {
            var field = $(this).attr('ms-code-show-field');
            $('[ms-code-show-item=' + field + ']').css('display', 'block');
        });
    }, 500); // Wait 500ms before starting, you can change this time based on your needs
});
</script>
UX

#89 - Custom Context Menus

Show a custom, built-in-Webflow context menu when your element is right-clicked.

v0.1

<!-- 💙 MEMBERSCRIPT #89 v0.1 💙 CUSTOM CONTEXT MENUS -->
<script>
// Cache elements
const items = document.querySelectorAll("[ms-code-context-item]");
const menus = document.querySelectorAll("[ms-code-context-menu]");

// Disable default context menu on item right click and show custom context menu
items.forEach(element => {
    element.addEventListener('contextmenu', event => {
        event.preventDefault(); // Prevents showing the default context menu
        hideAllMenus(); // Make sure other menus are hidden

        // fetch the related menu, make it visible
        const menuItemId = element.getAttribute("ms-code-context-item");
        const menu = document.querySelector(`[ms-code-context-menu="${menuItemId}"]`);

        if (menu) {
            menu.classList.remove('hidden');
            menu.classList.add('visible');
        }
    });
});

// Add click event on custom menus to stop event propagation
menus.forEach(menu => {
    menu.addEventListener('click', event => {
        event.stopPropagation();
    });
});

// Close custom context menu on outside click
document.body.addEventListener('click', hideAllMenus);

// Helper function to hide all custom context menus
function hideAllMenus() {
    menus.forEach(menu => {
        menu.classList.remove('visible');
        menu.classList.add('hidden');
    });
}
</script>
UX

#88 - Show Current State For CMS, Folder Links

Display the Webflow "current" state on your nested pages & CMS items.

v0.1

<!-- 💙 MEMBERSCRIPT #88 v0.1 💙 SHOW CURRENT STATE FOR NESTED URLS -->
<script>
window.onload = function() {
  var currentUrl = window.location.href;
  var elements = document.querySelectorAll('[ms-code-nested-link]'); // get all elements with ms-code-nested-link attribute

  elements.forEach(function (element) {
    var linkAttrValue = element.getAttribute('ms-code-nested-link'); // get the ms-code-nested-link value
    if (currentUrl.includes(linkAttrValue)) { // check if current url matches the attribute value
      element.classList.add('w--current'); // apply the class 
    }
  });
};
</script>
Custom Flows

#87 - Remove a Plan After Countdown

Create time-sensitive secure content!

v0.1

<!-- 💙 MEMBERSCRIPT #87 v0.1 💙 REMOVE PLAN AFTER COUNTDOWN -->
<script>
const memberstack = window.$memberstackDom;
const countdown = new Date(localStorage.getItem('countdownDateTime'));

// Check if date has passed
const checkDate = async () => {
  const now = new Date();
  if (now > countdown) {
    // Remove member's free plan
    await memberstack.removePlan({
      planId: "pln_10-minutes-of-gif-access-rw1fh0ktg"
    });
    console.log("Plan removed");

    // Reload the page
    location.reload();
  }
}

// Execute checkDate every 10s
const intervalId = setInterval(checkDate, 10000);
</script>
UX

#86 - Free & Simple Text-To-Speech

Add a button which allows visitors to listen to your article.

v0.1

<!-- 💙 MEMBERSCRIPT #86 v0.1 💙 VOICE TO TEXT BUTTON -->
<script>
document.addEventListener('DOMContentLoaded', (event) => {
    const textDiv = document.querySelector('[ms-code-text-to-speech="text"]');
    const speakButton = document.querySelector('[ms-code-text-to-speech="button"]');
    let utterance = new SpeechSynthesisUtterance();

    speakButton.addEventListener('click', () => {
        if(speechSynthesis.speaking || speechSynthesis.paused) {
            speechSynthesis.cancel(); // stops current speech
        } else {
            utterance.text = textDiv.innerText;

            speechSynthesis.speak(utterance); // starts speaking
        }
    });
});
</script>
Aangepaste velden

#85 - "Add a row" Form Inputs

Allow members to add and delete rows from a form input.

v0.1

<!-- 💙 MEMBERSCRIPT #85 v0.1 💙 ADD A ROW FORM INPUTS -->
<script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
<script>
  $(document).ready(function() {
    // Hide all rows except the original row
    $('[ms-code-row-input="new"]').hide();

    // Add row button click event
    $('[ms-code-row-input="add-row"]').click(function(e) {
      e.preventDefault();
      var clonedRow = $('[ms-code-row-input="new"]').first().clone();
      clonedRow.find('input').val('');
      clonedRow.show().appendTo('[ms-code-row-input="row-container"]');

      updateHolderValue();
    });

    // Delete row button click event
    $(document).on('click', '[ms-code-row-input="delete"]', function(e) {
      e.preventDefault();
      $(this).closest('[ms-code-row-input="new"]').remove();

      updateHolderValue();
    });

    // Event for all inputs
    $(document).on('input', '[ms-code-row-input="original"], [ms-code-row-input="new-input"], [ms-code-row-input="holder"]', function() {
      if ($(this).is('[ms-code-row-input="holder"]')) {
        updateRowsFromHolder();
      } else {
        updateHolderValue();
      }
    });

    // Function to update the holder input value
    function updateHolderValue() {
      var values = [];
      $('[ms-code-row-input="original"], [ms-code-row-input="new-input"]').each(function() {
        var value = $(this).val().trim();
        if (value) {
          values.push(value);
        }
      });
      $('[ms-code-row-input="holder"]').val(values.join(','));
    }

    // Function to update rows from the holder field
    function updateRowsFromHolder() {
      var holderValue = $('[ms-code-row-input="holder"]').val();
      var values = holderValue.split(',');

      $('[ms-code-row-input="new"]').not(':first').remove();

      // For each holder value, create a new row
      values.forEach(function(val, idx) {
        if (idx === 0) {
          $('[ms-code-row-input="original"]').val(val);
        } else {
          var newRow = $('[ms-code-row-input="new"]').first().clone().appendTo('[ms-code-row-input="row-container"]');
          newRow.find('input').val(val);
          newRow.show();
        }
      });
    }

    // Initial update of the holder input value
    updateHolderValue();

    // Adding MutationObserver to call updateRowsFromHolder on changes to the holder field
    var targetNode = $('[ms-code-row-input="holder"]')[0];
    var config = { attributes: true, childList: true, subtree: true };
    var callback = function(mutationsList, observer) {
      for(let mutation of mutationsList) {
        if (mutation.type === 'childList')
        {
          updateRowsFromHolder();
        }
      }
    };
    var observer = new MutationObserver(callback);
    observer.observe(targetNode, config);
  });
</script>
UX
Aangepaste velden

#84 - Clear Inputs OnLoad

Add this script to any page to clear the value of a custom field on page load.

v0.1

<!-- 💙 MEMBERSCRIPT #84 v0.1 💙 CLEAR INPUT VALUES ONLOAD -->
<script>
  document.addEventListener('DOMContentLoaded', async function() {
    const memberstack = window.$memberstackDom;
    const fieldsToClear = ["phone", "last-name"]; // Specify the fields to clear

    // Clear inputs and Memberstack fields on page load
    memberstack.getCurrentMember().then(async ({ data: member }) => {
      if (member) {
        const customFieldsToUpdate = {};
      
        fieldsToClear.forEach(fieldName => {
          customFieldsToUpdate[fieldName] = '';
        });

        try {
          await memberstack.updateMember({
            customFields: customFieldsToUpdate
          });
          console.log("Fields cleared on page load.");
        } catch (error) {
          console.error('Error clearing fields on page load:', error);
        }
      }
      
      // Clear input values on page load for specified fields
      fieldsToClear.forEach(fieldName => {
        const inputField = document.querySelector(`[data-ms-member="${fieldName}"]`);
        if (inputField) {
          inputField.value = '';
        }
      });
    });
  });
</script>
UX

#83 - Cross-Device Cookie Preferences

Allow members to save their cookie preferences to their account.

v0.1

<!-- 💙 MEMBERSCRIPT #83 v0.1 💙 CROSS-DEVICE COOKIE PREFERENCES -->
<script>
// Function to retrieve a cookie value by name
function getCookie(name) {
  const value = `; ${document.cookie}`;
  const parts = value.split(`; ${name}=`);
  if (parts.length === 2) return decodeURIComponent(parts.pop().split(';').shift());
}

async function updateMemberConsentPreferences(fsCcCookieValue) {
  try {
    const memberstack = window.$memberstackDom;
    const userData = await memberstack.getCurrentMember();

    if (userData && userData.data.customFields) {
      if (!userData.data.customFields['cookie-consent']) {
        const decodedFsCcCookieValue = decodeURIComponent(fsCcCookieValue);
        await memberstack.updateMember({
          customFields: {
            'cookie-consent': decodedFsCcCookieValue
          }
        });
      } else {
        document.cookie = `fs-cc=${encodeURIComponent(userData.data.customFields['cookie-consent'])}`;
      }
    }
  } catch (error) {}
}

async function initialize() {
  const fsCcCookieValue = getCookie('fs-cc');
  if (fsCcCookieValue) {
    await updateMemberConsentPreferences(fsCcCookieValue);

    const checkboxes = document.querySelectorAll('[fs-cc-checkbox]');
    checkboxes.forEach(checkbox => {
      checkbox.addEventListener('change', async () => {
        const memberstack = window.$memberstackDom;
        const userData = await memberstack.getCurrentMember();
        
        if (userData && userData.data.customFields) {
          const customFieldKey = 'cookie-consent';
          const checkboxName = checkbox.getAttribute('fs-cc-checkbox');

          if (userData.data.customFields[customFieldKey]) {
            const consentData = JSON.parse(userData.data.customFields[customFieldKey]);
            consentData.consents[checkboxName] = checkbox.checked;
            const updatedCustomField = JSON.stringify(consentData);

            await memberstack.updateMember({
              customFields: {
                [customFieldKey]: updatedCustomField
              }
            });

            document.cookie = `fs-cc=${encodeURIComponent(updatedCustomField)}`;
          }
        }
      });
    });
  }
}

// Initialize the script
initialize();
</script>
Custom Flows

#82 - License Keys

Secure your downloadable content with license keys.

v0.1

<!-- 💙 MEMBERSCRIPT #82 v0.1 💙 LICENSE KEYS -->
<script>
const memberstack = window.$memberstackDom;

// Initialize MutationObserver
const observer = new MutationObserver(async (mutations) => {
  const downloadBtn = document.getElementById("download");
  
  if (downloadBtn) {
    // Element exists, so add event listener
    downloadBtn.addEventListener("click", async () => {
      await memberstack.removePlan({
        planId: "pln_activate-license-key-952c0d8u"
      });
      console.log("Plan removed");
    });

    // Stop observing since we found the element
    observer.disconnect();
  }
});

// Observe the whole document
observer.observe(document.body, { childList: true, subtree: true });
</script>
Aangepaste velden

#81 - Custom Checkbox Values

Pass through a unique value based on whether or not the box is checked.

v0.1

<!-- 💙 MEMBERSCRIPT #81 v0.1 💙 CUSTOM CHECKBOX VALUES -->
<script>
document.addEventListener('submit', function(e) {
  var checkboxes = document.querySelectorAll('[ms-code-custom-checkbox]');
  
  checkboxes.forEach(function(checkbox) {
    var values = checkbox.getAttribute('ms-code-custom-checkbox').split(',');
    var valueToSubmit = checkbox.checked ? values[0] : values[1];

    var hiddenInput = document.createElement('input');
    
    // Copy all attributes except type and ms-code-custom-checkbox
    for (var i = 0; i < checkbox.attributes.length; i++) {
      var attr = checkbox.attributes[i];
      if (attr.name !== 'type' && attr.name !== 'ms-code-custom-checkbox') {
        hiddenInput.setAttribute(attr.name, attr.value);
      }
    }
    
    hiddenInput.type = 'hidden';
    hiddenInput.value = valueToSubmit;
    
    checkbox.form.appendChild(hiddenInput);
    checkbox.remove(); // Remove the original checkbox so it doesn't interfere with submission
  });
});
</script>
UX
Marketing

#80 - Plan Cancelled Notification

Trigger a Slack notification when a member cancels their plan.

v0.1
UX

#79 - Trigger Click onHover

Trigger a click event onHover.

v0.1

<!-- 💙 MEMBERSCRIPT #79 v0.1 💙 HOVER BASED TABS -->
<script>
  document.addEventListener('DOMContentLoaded', function() {
    const hoverTabElements = document.querySelectorAll('[ms-code-onhover="click"]');

    hoverTabElements.forEach(hoverTabElement => {
      hoverTabElement.addEventListener('mouseenter', function() {
        hoverTabElement.click(); // Click on the element when hovering
      });
    });
  });
</script>
UX

#78 - Clear Inputs OnClick

Create a button which can clear the values of one or more inputs.

v0.1

<!-- 💙 MEMBERSCRIPT #78 v0.1 💙 CLEAR INPUT VALUES ONCLICK -->
<script>
document.addEventListener('DOMContentLoaded', () => {
  const clearBtns = document.querySelectorAll('[ms-code-clear-value]');
  clearBtns.forEach(btn => {
    btn.addEventListener('click', () => {
      const fieldIds = btn.getAttribute('ms-code-clear-value').split(',');
      fieldIds.forEach(fieldId => {   
        const input = document.querySelector(`[data-ms-member="${fieldId}"]`);
        if (input) {
          input.value = '';
        }
      });
    });
  });
});
</script>
UX

#77 - Universal Emojis

Make your on-site emojis the same on all devices/OS.

v0.1

<!-- 💙 MEMBERSCRIPT #77 v0.1 💙 UNIVERSAL EMOJIS -->
<script>
document.querySelectorAll('[ms-code-emoji]').forEach(element => {
  var imageUrl = element.getAttribute('ms-code-emoji');
  var img = document.createElement('img');
  img.src = imageUrl;

  var textStyle = window.getComputedStyle(element);
  var adjustedHeight = parseFloat(textStyle.fontSize) * 1.0;

  img.style.height = adjustedHeight + 'px';
  img.style.width = 'auto';
  img.style.verticalAlign = 'text-top';

  element.innerHTML = ''; // Clears the text content inside the span
  element.appendChild(img);
});
</script>
Voorwaardelijke zichtbaarheid
UX

#76 - Time-Based Visibility

Show different elements based on the current time of day.

v0.1

<!-- 💙 MEMBERSCRIPT #76 v0.1 💙 TIME-BASED VISIBILITY -->
<script>
function hideElements() {
  const elements = document.querySelectorAll('[ms-code-time]');
  elements.forEach(element => {
    element.style.display = 'none';
  });
}

function displayBasedOnTime() {
  const elements = document.querySelectorAll('[ms-code-time]');
  const currentTime = new Date();

  elements.forEach(element => {
    const timeRange = element.getAttribute('ms-code-time');
    const [start, end] = timeRange.split(' - ');
    const [startHour, startMinute] = start.split(':').map(Number);
    const [endHour, endMinute] = end.split(':').map(Number);

    let startTime = new Date(currentTime);
    startTime.setHours(startHour, startMinute, 0, 0);

    let endTime = new Date(currentTime);
    endTime.setHours(endHour, endMinute, 0, 0);

    // If the end time is earlier than the start time, add a day to the end time
    if (endTime < startTime) {
      endTime.setDate(endTime.getDate() + 1);
    }

    if (currentTime >= startTime && currentTime <= endTime) {
      element.style.display = 'flex';
    }
  });
}

// Call the functions
hideElements();
displayBasedOnTime();
</script>
UX
Aangepaste velden

#75 - Disallowed Character Inputs

Show a custom error message if a user enters something you set in an input.

v0.1

<!-- 💙 MEMBERSCRIPT #75 v0.1 💙 DISALOWED CHARACTER INPUTS -->
<script>
document.addEventListener('DOMContentLoaded', function() {
  const inputFields = document.querySelectorAll('[ms-code-disallow]');
  inputFields.forEach(inputField => {
    const errorBlock = inputField.nextElementSibling;
    errorBlock.innerHTML = ''; // Use innerHTML to interpret <br> tags

    inputField.addEventListener('input', function() {
      const rules = inputField.getAttribute('ms-code-disallow').split(')');
      let errorMessage = '';

      rules.forEach(rule => {
        const parts = rule.trim().split('=');
        const ruleType = parts[0].substring(1); // Remove the opening parenthesis
        const disallowedValue = parts[1];

        if (ruleType.startsWith('custom')) {
          const disallowedChar = ruleType.split('-')[1]; // Extract the character after the '-'
          if (inputField.value.includes(disallowedChar)) {
            errorMessage += disallowedValue + '<br>'; // Add line break
          }
        } else if (ruleType === 'space' && inputField.value.includes(' ')) {
          errorMessage += disallowedValue + '<br>'; // Add line break
        } else if (ruleType === 'number' && /\d/.test(inputField.value)) {
          errorMessage += disallowedValue + '<br>'; // Add line break
        } else if (ruleType === 'special' && /[^a-zA-Z0-9\s]/.test(inputField.value)) { // Notice the \s here
          errorMessage += disallowedValue + '<br>'; // Add line break
        }
      });

      errorBlock.innerHTML = errorMessage || ''; // Use innerHTML to interpret <br> tags
    });
  });
});
</script>
UX
Voorwaardelijke zichtbaarheid

#74 - Styling with Link Parameters

Update page styling based on a link parameter. Ex. ?ms-code-target=CLASSNAME&ms-code-style=display:block

v0.1

<!-- 💙 MEMBERSCRIPT #74 v0.1 💙 UPDATE STYLING WITH LINK PARAMS -->
<script>
    // Function to parse URL parameters
    function getURLParameter(name) {
        return decodeURIComponent((new RegExp('[?|&]' + name + '=' + '([^&;]+?)(&|#|;|$)').exec(location.search) || [null, ''])[1].replace(/\+/g, '%20')) || null;
    }

    // Function to apply styles
    function applyStylesFromURL() {
        const targetClass = getURLParameter('ms-code-target');
        const rawStyles = getURLParameter('ms-code-style');

        if (targetClass && rawStyles) {
            const elements = document.querySelectorAll(`.${targetClass}`);

            const styles = rawStyles.split(';').filter(style => style.trim() !== ''); // filter out any empty strings
            styles.forEach(style => {
                const [property, value] = style.split(':');
                elements.forEach(element => {
                    element.style[property] = value;
                });
            });
        }
    }

    // Call the function once the DOM is loaded
    window.addEventListener('DOMContentLoaded', (event) => {
        applyStylesFromURL();
    });
</script>
Marketing
UX

#73 - Display Date & Time

Display the current time, time-of-day, day, month, or year to a user. Works if logged in or logged out.

v0.1

<!-- 💙 MEMBERSCRIPT #73 v0.1 💙 DATES AND TIMES -->

function getCurrentDateInfo(attribute) {
    const now = new Date();
    const options = { hour12: true };

    switch(attribute) {
        case "day":
            return now.toLocaleDateString('en-US', { weekday: 'long' });
        case "time":
            return now.toLocaleTimeString('en-US', { hour: 'numeric', minute: '2-digit', hour12: true }).toLowerCase();
        case "month":
            return now.toLocaleDateString('en-US', { month: 'long' });
        case "year":
            return now.getFullYear().toString();
        case "time-of-day":
            const hour = now.getHours();
            if (5 <= hour && hour < 12) return "morning";
            if (12 <= hour && hour < 17) return "afternoon";
            if (17 <= hour && hour < 21) return "evening";
            return "night";
        default:
            return "Invalid attribute";
    }
}

function updateDateInfoOnPage() {
    const spanTags = document.querySelectorAll('span[ms-code-date]');

    spanTags.forEach(tag => {
        const attributeValue = tag.getAttribute('ms-code-date');
        const dateInfo = getCurrentDateInfo(attributeValue);
        tag.textContent = dateInfo;
    });
}

// Call the function to update the content on the page
updateDateInfoOnPage();
</script>
Aangepaste velden
Voorwaardelijke zichtbaarheid

#72 - Validate Original Values

Only allow a form to be submitted if the input value is original (ie. Usernames)

v0.1

<!-- 💙 MEMBERSCRIPT #72 v0.1 💙 VALIDATE ORIGINAL VALUES -->

<style>
[ms-code-available="true"],
[ms-code-available="false"],
[ms-code-available="invalid"]{
    display: none;
}

.disabled {
    opacity: 0.5;
    pointer-events: none;
}
</style>

<script>
document.addEventListener('DOMContentLoaded', function() {
    let input = document.querySelector('[ms-code-available="input"]');
    let trueElement = document.querySelector('[ms-code-available="true"]');
    let falseElement = document.querySelector('[ms-code-available="false"]');
    let invalidElement = document.querySelector('[ms-code-available="invalid"]');
    let listElements = Array.from(document.querySelectorAll('[ms-code-available="list"]'));
    let submitButton = document.querySelector('[ms-code-available="submit"]');

    function checkUsername() {
        // Check if the input matches any of the list items
        let isTaken = listElements.some(elem => elem.textContent.trim() === input.value.trim());

        if (isTaken) {
            trueElement.style.display = 'none';
            falseElement.style.display = 'flex';
            submitButton.classList.add('disabled'); // disable the button if username is taken
        } else {
            trueElement.style.display = 'flex';
            falseElement.style.display = 'none';
            submitButton.classList.remove('disabled');
        }
    }

    input.addEventListener('input', function() {
        // Display the invalid element if input length is between 1 and 3
        if (input.value.length >= 1 && input.value.length <= 3) {
            invalidElement.style.display = 'flex';
        } else {
            invalidElement.style.display = 'none';
        }

        // Add the .disabled class to the submit button if input is empty or less than 3 characters
        if (input.value.length <= 3) {
            submitButton.classList.add('disabled');
            trueElement.style.display = 'none';
            falseElement.style.display = 'none';
        } else {
            checkUsername();
        }
    });
});
</script>
UX
Aangepaste velden

#71 - Redirect if Certain Fields are Empty

Redirect a member to an onboarding page if certain custom fields are empty.

v0.1

<!-- 💙 MEMBERSCRIPT #71 v0.1 💙 REDIRECT IF FIELDS ARE EMPTY -->
<script>
  document.addEventListener('DOMContentLoaded', async function() {
    const memberstack = window.$memberstackDom;

    const onboardingPageUrl = '/onboarding'; // replace
    const customFieldKeys = 'custom-field-1,custom-field-2'; // replace

    // No need to edit past this line
    const member = await memberstack.getCurrentMember();
    if (!member) {
      return;
    }

    // If current page slug matches the redirect slug, exit the script
    const currentPageSlug = window.location.pathname;
    if (currentPageSlug === onboardingPageUrl) {
      return;
    }

    async function checkOnboardingStatus() {
      try {
        const memberData = await memberstack.updateMember({});
        const customFields = customFieldKeys.split(',');

        for (let field of customFields) {
          if (!memberData.data.customFields[field.trim()]) {
            // Redirect to onboarding page if the custom field is empty
            window.location.href = onboardingPageUrl;
            return;
          }
        }
      } catch (error) {
        console.error(`Error in checkOnboardingStatus function: ${error}`);
      }
    }

    // Check onboarding status and potentially redirect
    checkOnboardingStatus().catch(error => {
      console.error(`Error in MemberScript #71 initial functions: ${error}`);
    });
  });
</script>
Marketing
JSON
Voorwaardelijke zichtbaarheid
UX

#70 - Hide Old/Seen CMS Items

Only show CMS items which are new to a particular member. If they've seen it, hide it.

v0.1

<!-- 💙 MEMBERSCRIPT #70 v0.1 💙 HIDE OLD CMS ITEMS -->
<script>
  document.addEventListener('DOMContentLoaded', async function() {
    const memberstack = window.$memberstackDom;

    // Only proceed if a member is found
    const member = await memberstack.getCurrentMember();
    if (!member) {
      console.log('No member found in MemberScript #70, exiting script');
      return;
    }

    async function getCmsItemsFromJson() {
      try {
        const memberData = await memberstack.getMemberJSON();
        return memberData?.data?.cmsItems || [];
      } catch (error) {
        console.error(`Error in getCmsItemsFromJson function: ${error}`);
      }
    }

    async function updateCmsItemsInJson(newCmsItems) {
      try {
        const memberData = await memberstack.getMemberJSON();
        memberData.data = memberData.data || {};
        memberData.data.cmsItems = newCmsItems;
        console.log(`CMS items in JSON after update: ${JSON.stringify(newCmsItems)}`);
        await memberstack.updateMemberJSON({ json: memberData.data });
      } catch (error) {
        console.error(`Error in updateCmsItemsInJson function: ${error}`);
      }
    }

    async function hideSeenCmsItems() {
      try {
        const cmsItemsElements = document.querySelectorAll('[ms-code-cms-item]');
        const cmsItemsFromJson = await getCmsItemsFromJson();

        cmsItemsElements.forEach(element => {
          const cmsValue = element.getAttribute('ms-code-cms-item');
          
          if (cmsItemsFromJson.includes(cmsValue)) {
            element.style.display = 'none';
          } else {
            cmsItemsFromJson.push(cmsValue);
          }
        });

        // Update the CMS items in JSON after the checks
        await updateCmsItemsInJson(cmsItemsFromJson);

      } catch (error) {
        console.error(`Error in hideSeenCmsItems function: ${error}`);
      }
    }

    // Hide seen CMS items when the page loads
    hideSeenCmsItems().catch(error => {
      console.error(`Error in MemberScript #70 initial functions: ${error}`);
    });
  });
</script>
Marketing
Modals
JSON
Voorwaardelijke zichtbaarheid
UX

#69 - Notify Members of New CMS Items

Display an element when there are new CMS items.

v0.1

<!-- 💙 MEMBERSCRIPT #69 v0.1 💙 DISPLAY ELEMENT IF NEW CMS ITEMS -->
<script>
  document.addEventListener('DOMContentLoaded', async function() {
    const memberstack = window.$memberstackDom;

    // Set this variable to 'YES' or 'NO' depending on whether you want the UI to be displayed for new users
    const displayForNewUsers = 'YES';

    // Only proceed if a member is found
    const member = await memberstack.getCurrentMember();
    if (!member) {
      console.log('No member found, exiting script');
      return;
    }

    async function getUpdatesIDFromJson() {
      try {
        const memberData = await memberstack.getMemberJSON();
        console.log(`Member data: ${JSON.stringify(memberData)}`);
        return memberData?.data?.updatesID || '';
      } catch (error) {
        console.error(`Error in getUpdatesIDFromJson function: ${error}`);
      }
    }

    async function updateUpdatesIDInJson(newUpdatesID) {
      try {
        const memberData = await memberstack.getMemberJSON();
        memberData.data = memberData.data || {};
        memberData.data.updatesID = newUpdatesID;
        console.log(`Updates ID in JSON after update: ${newUpdatesID}`);
        await memberstack.updateMemberJSON({ json: memberData.data });
      } catch (error) {
        console.error(`Error in updateUpdatesIDInJson function: ${error}`);
      }
    }

    async function checkAndUpdateUI() {
      try {
        const element = document.querySelector('[ms-code-update-item]');
        const cmsItem = element.textContent;
        console.log(`CMS item: ${cmsItem}`);

        // Get the current updates ID from JSON
        const updatesIDFromJson = await getUpdatesIDFromJson();
        console.log(`Updates ID from JSON: ${updatesIDFromJson}`);

        // Check displayForNewUsers variable to decide behavior
        if (displayForNewUsers === 'NO' && !updatesIDFromJson) {
          console.log('Updates ID from JSON is undefined, null, or empty, not changing UI');
          return;
        }

        if (cmsItem !== updatesIDFromJson) {
          const uiElements = document.querySelectorAll('[ms-code-update-ui]');
          uiElements.forEach(uiElement => {
            uiElement.style.display = 'block';
            uiElement.style.opacity = '1';
          });
        }

        // Update the updates ID in JSON after the UI has been updated
        await updateUpdatesIDInJson(cmsItem);

      } catch (error) {
        console.error(`Error in checkAndUpdateUI function: ${error}`);
      }
    }

    // Check and update UI when the page loads
    checkAndUpdateUI().catch(error => {
      console.error(`Error in initial functions: ${error}`);
    });
  });
</script>
Marketing
Aangepaste velden

#68 - Gift a Membership

Enable members to purchase gifts for their friends and family.

v0.1
Marketing
Aangepaste velden

#67 - Prefill Form Based On URL Parameters

Easily fill inputs using URL parameters.

v0.1

<!-- 💙 MEMBERSCRIPT #67 v0.1 💙 PREFILL INPUTS WITH URL PARAMETERS -->
<script>
  // Function to get URL parameters
  function getURLParams() {
    const urlParams = new URLSearchParams(window.location.search);
    return Object.fromEntries(urlParams.entries());
  }

  // Function to prefill inputs based on URL parameters
  function prefillInputs() {
    const urlParams = getURLParams();
    const inputElements = document.querySelectorAll('[ms-code-prefill-param]');
    inputElements.forEach((inputElement) => {
      const paramKey = inputElement.getAttribute('ms-code-prefill-param');
      if (paramKey && urlParams[paramKey]) {
        inputElement.value = urlParams[paramKey];
      }
    });
  }

  // Call the function to prefill inputs when the page loads
  prefillInputs();
</script>
Marketing

#66 - Member ID Invite Links

Create custom, unique invite/referral links.

v0.1

<!-- 💙 MEMBERSCRIPT #66 v0.1 💙 MEMBER ID INVITE LINKS -->
<script>
  // Function to get the member ID from local storage
  function getMemberIDFromLocalStorage() {
    // Assuming "_ms-mem" is the key that holds the member object in local storage
    const memberObject = JSON.parse(localStorage.getItem("_ms-mem"));
    if (memberObject && memberObject.id) {
      return memberObject.id;
    }
    return null;
  }

  // Function to update the invite link with the member ID as a URL parameter
  function updateInviteLink() {
    const inviteLinkElement = document.querySelector('[ms-code-invite-link]');
    if (inviteLinkElement) {
      const inviteLinkBase = inviteLinkElement.getAttribute('ms-code-invite-link');
      const memberID = getMemberIDFromLocalStorage();
      if (memberID) {
        const inviteLinkWithID = `${inviteLinkBase}?inviteCode=${memberID}`;
        inviteLinkElement.textContent = inviteLinkWithID;
        inviteLinkElement.href = inviteLinkWithID; // If it's an anchor link
      }
    }
  }

  // Call the function to update the invite link when the page loads
  updateInviteLink();
</script>
Marketing
Modals

#65 - Exit Intent Popup

Show visitors a popup when their mouse leaves to the top.

v0.1

<!-- 💙 MEMBERSCRIPT #65 v0.1 💙 EXIT INTENT POPUP -->
<script>
const CookieService = {
    setCookie(name, value, days) {
        const date = new Date();
        date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
        const expires = days ? '; expires=' + date.toUTCString() : '';
        document.cookie = name + '=' + (value || '')  + expires + ';';
    },

    getCookie(name) {
        const cookieValue = document.cookie
            .split('; ')
            .find(row => row.startsWith(name))
            ?.split('=')[1];
        return cookieValue || null;
    }
};

const exitPopup = document.querySelector('[ms-code-popup="exit-intent"]');

const mouseEvent = e => {
    const shouldShowExitIntent = 
        !e.toElement && 
        !e.relatedTarget &&
        e.clientY < 10;

    if (shouldShowExitIntent) {
        document.removeEventListener('mouseout', mouseEvent);
        exitPopup.style.display = 'flex';
        CookieService.setCookie('exitIntentShown', true, 30);
    }
};

if (!CookieService.getCookie('exitIntentShown')) {
    document.addEventListener('mouseout', mouseEvent);
    document.addEventListener('keydown', exit);
    exitPopup.addEventListener('click', exit);
}
</script>
Voorwaardelijke zichtbaarheid
Aangepaste velden

#64 - Radio Form Logic

Show set elements depending on which radio is selected.

v0.1

<!-- 💙 MEMBERSCRIPT #64 v0.1 💙 RADIO FORM LOGIC -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script>
$(document).ready(function() {
    // initially hide all divs with 'ms-code-more-info' attribute
    $("div[ms-code-more-info]").hide();

    // listen for change events on all radios with 'ms-code-radio-option' attribute
    $("input[ms-code-radio-option]").change(function() {
        // hide all divs again
        $("div[ms-code-more-info]").hide();

        // get the value of the selected radio button
        var selectedValue = $(this).attr("ms-code-radio-option");

        // find the div with the 'ms-code-more-info' attribute that matches the selected value and show it
        $("div[ms-code-more-info=" + selectedValue + "]").show();
    });
});
</script>
Aangepaste velden

#63 - Date Range Picker

Create a date range input in Webflow!

v0.1

<!-- 💙 MEMBERSCRIPT #62 v0.1 💙 DATE RANGE PICKER -->
<script type="text/javascript" src="https://cdn.jsdelivr.net/jquery/latest/jquery.min.js"></script>
<script type="text/javascript" src="https://cdn.jsdelivr.net/momentjs/latest/moment.min.js"></script>
<script type="text/javascript" src="https://cdn.jsdelivr.net/npm/daterangepicker/daterangepicker.min.js"></script>
<link rel="stylesheet" type="text/css" href="https://cdn.jsdelivr.net/npm/daterangepicker/daterangepicker.css" />
<style>
  .daterangepicker td.active {
    background-color: #006cfa !important ;
  }
</style>
<script type="text/javascript">
$(function() {

  $('input[ms-code-input="date-range"]').daterangepicker({
      "opens": "center",
      "locale": {
        "format": "MM/DD/YYYY",
        "separator": " - ",
        "applyLabel": "Apply",
        "cancelLabel": "Cancel",
        "fromLabel": "From",
        "toLabel": "To",
        "customRangeLabel": "Custom",
        "weekLabel": "W",
        "daysOfWeek": [
            "Su",
            "Mo",
            "Tu",
            "We",
            "Th",
            "Fr",
            "Sa"
        ],
        "monthNames": [
            "January",
            "February",
            "March",
            "April",
            "May",
            "June",
            "July",
            "August",
            "September",
            "October",
            "November",
            "December"
        ],
    },
  });

  $('input[name="datefilter"]').on('apply.daterangepicker', function(ev, picker) {
      $(this).val(picker.startDate.format('MM/DD/YYYY') + ' - ' + picker.endDate.format('MM/DD/YYYY'));
  });

  $('input[name="datefilter"]').on('cancel.daterangepicker', function(ev, picker) {
      $(this).val('');
  });

});
</script>
Marketing
UX
JSON

#62 - Upvote Button

Add upvote functionality to the Webflow CMS.

v0.2

<!-- 💙 MEMBERSCRIPT #62 v0.2 💙 UPVOTE FORM -->
<script> 
  document.addEventListener('DOMContentLoaded', function() {
    const memberstack = window.$memberstackDom;
    const upvoteButtons = document.querySelectorAll('[ms-code="upvote-button"]');
    const upvoteForms = document.querySelectorAll('[ms-code="upvote-form"]');
    const upvotedValues = document.querySelectorAll('[ms-code="upvoted-value"]');
    const upvoteCounts = document.querySelectorAll('[ms-code="upvote-count"]');
    let clickTimeout; // Variable to store the timer
    let lastClickedButton = null; // Variable to store the last clicked button

    // Function to handle upvote button click
    function handleUpvoteButtonClick(event) {
      event.preventDefault();
      const button = event.currentTarget;

      // Clear the timer if the same button is clicked
      if (button === lastClickedButton) {
        clearTimeout(clickTimeout);
      }
      
      lastClickedButton = button; // Store the reference to the currently clicked button

      // Set a new timer
      clickTimeout = setTimeout(function() {
        const form = button.closest('form');
        const cmsId = button.getAttribute('data-cms-id');
        const upvotedValue = form.querySelector('[ms-code="upvoted-value"]');
        const upvoteCount = form.querySelector('[ms-code="upvote-count"]');

        if (button.classList.contains('is-true')) {
          // Remove upvote
          button.classList.remove('is-true');
          upvotedValue.value = 'false';
          upvoteCount.textContent = parseInt(upvoteCount.textContent) - 1;

          memberstack.getMemberJSON()
            .then(function(memberData) {
              if (memberData.data && memberData.data.upvotes) {
                const upvotes = memberData.data.upvotes;
                const index = upvotes.indexOf(cmsId);
                if (index !== -1) {
                  upvotes.splice(index, 1);
                  memberstack.updateMemberJSON({ json: memberData.data });
                }
              }
            })
            .catch(function(error) {
              console.error('Error retrieving/updating member data:', error);
            });
        } else {
          // Add upvote
          button.classList.add('is-true');
          upvotedValue.value = 'true';
          upvoteCount.textContent = parseInt(upvoteCount.textContent) + 1;

          memberstack.getMemberJSON()
            .then(function(memberData) {
              memberData.data = memberData.data || {};
              memberData.data.upvotes = memberData.data.upvotes || [];
              memberData.data.upvotes.push(cmsId);
              memberstack.updateMemberJSON({ json: memberData.data });
            })
            .catch(function(error) {
              console.error('Error retrieving/updating member data:', error);
            });
        }

        // Make the API call
        fetch(form.action, {
          method: form.method,
          headers: {
            'Content-Type': 'application/x-www-form-urlencoded'
          },
          body: new URLSearchParams(new FormData(form))
        })
          .then(function(response) {
            if (response.ok) {
              // Handle successful API response
              return response.json();
            } else {
              // Handle API error
              throw new Error('API Error');
            }
          })
          .then(function(data) {
            // Handle API response to update vote count
            upvoteCount.textContent = data.upvoteCount; // Replace with the actual property holding the updated vote count
          })
          .catch(function(error) {
            console.error('API Error:', error);
          });
      }, 200); // 0.2 seconds
    }

    // Attach event listeners to upvote buttons
    upvoteButtons.forEach(function(button) {
      button.addEventListener('click', handleUpvoteButtonClick);
    });

    // Check if member has upvotes on page load
    memberstack.getMemberJSON()
      .then(function(memberData) {
        if (memberData.data && memberData.data.upvotes) {
          const upvotes = memberData.data.upvotes;
          upvoteButtons.forEach(function(button) {
            const cmsId = button.getAttribute('data-cms-id');
            if (upvotes.includes(cmsId)) {
              button.classList.add('is-true');
              const form = button.closest('form');
              const upvotedValue = form.querySelector('[ms-code="upvoted-value"]');
              upvotedValue.value = 'true';
            }
          });
        }
      })
      .catch(function(error) {
        console.error('Error retrieving member data:', error);
      });
  });
</script>
Voorwaardelijke zichtbaarheid

#61 - Display Element If Checkbox Is Checked

Create conditional visibility based on a checkbox field.

v0.1

<!-- 💙 MEMBERSCRIPT #61 v0.1 💙 SHOW ELEMENT IF CHECKBOX IS CHECKED -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.6.0/jquery.min.js"> </script>
<script>
$(document).ready(function() {
    // Initially hide all elements with the 'ms-code-checkbox-display' attribute
    $("[ms-code-checkbox-display]").hide();

    // When a checkbox with 'ms-code-checkbox-input' attribute is clicked, perform the following
    $("[ms-code-checkbox-input]").click(function() {
        // Get the value of the 'ms-code-checkbox-input' attribute
        var checkboxVal = $(this).attr('ms-code-checkbox-input');
        
        // Find the corresponding element with the 'ms-code-checkbox-display' attribute and same value
        var displayElement = $("[ms-code-checkbox-display=" + checkboxVal + "]");

        // If this checkbox is checked, show the corresponding element
        if ($(this).is(":checked")) {
            displayElement.show();
        } else {
            // If this checkbox is unchecked, hide the corresponding element
            displayElement.hide();
        }
    });
});
</script>
Aangepaste velden
UX

#60 - Increase/Decrease Select Value

Create previous & next buttons for a select field.

v0.1

<!-- 💙 MEMBERSCRIPT #60 v0.1 💙 INCREASE/DECREASE SELECT VALUE -->
<script>
    var select = document.querySelector('[ms-code-select="input"]');
    var prev = document.querySelector('[ms-code-select="prev"]');
    var next = document.querySelector('[ms-code-select="next"]');

    function updateButtons() {
        prev.style.opacity = select.selectedIndex === 0 ? '0.5' : '1';
        next.style.opacity = select.selectedIndex === select.options.length - 1 ? '0.5' : '1';
    }

    prev.addEventListener('click', function() {
        if (select.selectedIndex > 0) {
            select.selectedIndex--;
        }
        updateButtons();
    });

    next.addEventListener('click', function() {
        if (select.selectedIndex < select.options.length - 1) {
            select.selectedIndex++;
        }
        updateButtons();
    });

    updateButtons();
</script>
UX
Marketing

#59 - Restart GIF On Hover

Start a GIF from the beginning on hover.

v0.1

<!-- 💙 MEMBERSCRIPT #59 v0.1 💙 RESTART GIF -->
<script>
    document.addEventListener('DOMContentLoaded', (event) => {
        const hoverElements = document.querySelectorAll('[data-gif-hover]');
        hoverElements.forEach((element) => {
            element.addEventListener('mouseover', function() {
                const gifNum = this.getAttribute('data-gif-hover');
                const gifElement = document.querySelector(`[data-gif="${gifNum}"]`);
                if (gifElement) {
                    const gifSrc = gifElement.getAttribute('src');
                    gifElement.setAttribute('src', '');
                    gifElement.setAttribute('src', gifSrc);
                }
            });
        });
    });
</script>
Aangepaste velden
UX

#58 - Price Range Slider Inputs

Create a price range input with individual inputs for min and max.

v0.1

<!-- 💙 MEMBERSCRIPT #58 v0.1 💙 RANGE SLIDER INPUT -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.6.0/jquery.min.js"> </script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/ion-rangeslider/2.3.1/css/ion.rangeSlider.min.css" />
<script src="https://cdnjs.cloudflare.com/ajax/libs/ion-rangeslider/2.3.1/js/ion.rangeSlider.min.js"></script>
<style>
    .irs {
      font-family: inherit;
    }
</style>
<script>
    $(document).ready(function() {
        var rangeSlider = $('[ms-code-input="range-slider"]');
        var priceFromInput = $('[ms-code-input="price-from"]');
        var priceToInput = $('[ms-code-input="price-to"]');
        
        // Set the default range values
        var defaultFrom = 20000;
        var defaultTo = 50000;

        rangeSlider.ionRangeSlider({
            skin: "round", // You can also try "flat", "big", "modern", "sharp", or "square". Default styles can be overridden with CSS.
            type: "double",
            grid: true,
            min: 0,
            max: 100000,
            from: defaultFrom,
            to: defaultTo,
            prefix: "$",
            onStart: function(data) {
                priceFromInput.val(data.from);
                priceToInput.val(data.to);
            },
            onChange: function(data) {
                priceFromInput.val(data.from);
                priceToInput.val(data.to);
            }
        });

        // Get the initial range values and update the inputs
        var initialRange = rangeSlider.data("ionRangeSlider");
        var initialData = initialRange.result;
        priceFromInput.val(initialData.from);
        priceToInput.val(initialData.to);

        // Update the range slider and inputs when the inputs lose focus
        priceFromInput.on("blur", function() {
            var value = $(this).val();
            var toValue = priceToInput.val();
            
            // Perform validation
            if (
                value < initialRange.options.min ||
                value > initialRange.options.max ||
                value >= toValue ||
                value > initialData.to // Check if fromValue is higher than the current toValue
            ) {
                value = defaultFrom;
            }

            rangeSlider.data("ionRangeSlider").update({
                from: value
            });
            priceFromInput.val(value);
        });

        priceToInput.on("blur", function() {
            var value = $(this).val();
            var fromValue = priceFromInput.val();
            
            // Perform validation
            if (
                value < initialRange.options.min ||
                value > initialRange.options.max ||
                value <= fromValue ||
                value < initialData.from // Check if toValue is lower than the current fromValue
            ) {
                value = defaultTo;
            }

            rangeSlider.data("ionRangeSlider").update({
                to: value
            });
            priceToInput.val(value);
        });
    });
</script>
Aangepaste velden

#57 - Time Picker Input

Add a time picker to your form and prefill the time into a field.

v0.1

<!-- 💙 MEMBERSCRIPT #57 v0.1 💙 TIME PICKER -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.6.0/jquery.min.js"> </script>
<link rel="stylesheet" href="https://uicdn.toast.com/tui.time-picker/latest/tui-time-picker.css">
<script src="https://uicdn.toast.com/tui.time-picker/latest/tui-time-picker.js"> </script>
<script>
$(document).ready(function() {
    var tpSpinbox = new tui.TimePicker(document.querySelector('[ms-code-timepicker="box"]'), {
        inputType: 'spinbox',
        showMeridiem: true // If you don't use AM/PM remove this line
    });

    // Setup an event handler for when the time is selected
    tpSpinbox.on('change', function() {
        // Get the selected time
        var hour = tpSpinbox.getHour();
        var minute = tpSpinbox.getMinute();

        var selectedTime = hour + ':' + (minute < 10 ? '0' : '') + minute;

        // Update the value of the input element
        document.querySelector('[ms-code-timepicker="input"]').value = selectedTime;
    });
});
</script>
Aangepaste velden

#56 - Input Option Pairs

Combine the values of multiple inputs into one field.

v0.1

<!-- 💙 MEMBERSCRIPT #56 v0.1 💙 INPUT OPTION PAIRS -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.6.0/jquery.min.js"> </script>
<script>
$(document).ready(function() {
    var groups = {};

    // Get all inputs with the attribute ms-code-combine-inputs
    var inputs = $('input[ms-code-combine-inputs], select[ms-code-combine-inputs]');

    // For each input
    inputs.each(function() {
        // Split the attribute value at the dash
        var parts = $(this).attr('ms-code-combine-inputs').split('-');

        // If the group doesn't exist yet, create it
        if (!groups[parts[0]]) {
            groups[parts[0]] = {
                targets: [],
                values: [],
            };
        }

        // If it's a target, add it to the targets
        if (parts[1] == 'target') {
            groups[parts[0]].targets.push($(this));
        } else {
            // It's an input, add it to the values and attach a listener
            groups[parts[0]].values.push($(this));

            $(this).on('input change', function() {
                // On input or change, combine all values with a space in between
                // and set the targets' value
                var combinedValue = '';
                $.each(groups[parts[0]].values, function(index, value) {
                    combinedValue += $(this).val();
                    if (index < groups[parts[0]].values.length - 1) {
                        combinedValue += ' '; // Add a space between values
                    }
                });

                $.each(groups[parts[0]].targets, function() {
                    $(this).val(combinedValue);
                });
            });
        }
    });
});
</script>
Aangepaste velden

#55 - Change Checkbox Parent Styles

Change the styles of another element when a checkbox is checked.

v0.1

<!-- 💙 MEMBERSCRIPT #55 v0.1 💙 UPDATE CHECKBOX PARENT STYLES -->
<script>
// Wait for the DOM content to load
document.addEventListener('DOMContentLoaded', function() {
  // Get all the checkbox elements
  var checkboxes = document.querySelectorAll('[ms-code-checkbox="check"]');

  // Iterate over each checkbox element
  checkboxes.forEach(function(checkbox) {
    // Get the boolean wrap element associated with the current checkbox
    var booleanWrap = checkbox.closest('[ms-code-checkbox="wrap"]');

    // Function to update the boolean wrap class based on checkbox state
    function updateBooleanWrapClass() {
      if (checkbox.checked) {
        booleanWrap.classList.add('checked');
      } else {
        booleanWrap.classList.remove('checked');
      }
    }

    // Check the initial value of the checkbox
    updateBooleanWrapClass();

    // Add an event listener to the checkbox to handle changes
    checkbox.addEventListener('change', function() {
      updateBooleanWrapClass();
    });
  });
});
</script>
Aangepaste velden
UX

#54 - Checkbox Form Field Logic

Block other fields/items if a checkbox is not checked.

v0.1

<!-- 💙 MEMBERSCRIPT #54 v0.1 💙 CHECKBOX FIELD FORM LOGIC -->
<style>
  .disabled {
    pointer-events: none;
    opacity: 0.5;
  }
</style>
<script>
// Wait for the DOM content to load
document.addEventListener('DOMContentLoaded', function() {
  // Get all the trigger checkboxes
  var triggerCheckboxes = document.querySelectorAll('[ms-code-field-logic-trigger]');

  // Iterate over each trigger checkbox
  triggerCheckboxes.forEach(function(checkbox) {
    // Get the value of the trigger checkbox's attribute
    var triggerValue = checkbox.getAttribute('ms-code-field-logic-trigger');

    // Function to update the target elements' class based on checkbox state
    function updateTargetElementsClass() {
      // Find the associated target elements based on the attribute value
      var targetElements = document.querySelectorAll('[ms-code-field-logic-target="' + triggerValue + '"]');

      // Check the new value of the trigger checkbox
      if (!checkbox.checked) {
        // Add the "disabled" class to each target element
        targetElements.forEach(function(targetElement) {
          targetElement.classList.add('disabled');
        });
      } else {
        // Remove the "disabled" class from each target element
        targetElements.forEach(function(targetElement) {
          targetElement.classList.remove('disabled');
        });
      }
    }

    // Check the initial value of the trigger checkbox
    updateTargetElementsClass();

    // Add an event listener to the trigger checkbox to handle changes
    checkbox.addEventListener('change', function() {
      updateTargetElementsClass();
    });
  });
});
</script>
JSON

#53 - Update JSON Items With A Form

Allow your members to change details about their JSON items.

v0.1

<!-- 💙 MEMBERSCRIPT #53 v0.1 💙 UPDATE JSON ITEMS WITH A FORM -->
<script>
  document.addEventListener("DOMContentLoaded", function() {
    const memberstack = window.$memberstackDom;

    // Add click event listener to the document
    document.addEventListener("click", async function(event) {
      const target = event.target;

      // Check if the clicked element has ms-code-edit-item attribute
      const editItem = target.closest('[ms-code-edit-item="prompt"]');
      if (editItem) {
        // Get the item key from the closest ancestor element with ms-code-item-key attribute
        const key = editItem.closest('[ms-code-item-key]').getAttribute('ms-code-item-key');

        // Retrieve the current member JSON data
        const member = await memberstack.getMemberJSON();

        // SET THE TARGET - EDIT ME
        let targetObject = member.data.projects; // Update this line with the desired target location

        if (member.data && targetObject && targetObject[key]) {
          // Get the form element with the ms-code-edit-item="form" attribute
          const form = document.querySelector('form[ms-code-edit-item="form"]');

          if (form) {
            // Loop through the form fields
            for (const field of form.elements) {
              const jsonName = field.getAttribute('ms-code-json-name');
              if (jsonName && targetObject[key].hasOwnProperty(jsonName)) {
                // Pre-fill the form field with the corresponding value from the JSON item
                field.value = targetObject[key][jsonName];
              }
            }

            // Get the modal element with the ms-code-edit-item="modal" attribute
            const modal = document.querySelector('[ms-code-edit-item="modal"]');
            if (modal) {
              // Set the display property of the modal to flex
              modal.style.display = 'flex';
            }

            // Add submit event listener to the form
            form.addEventListener("submit", async function(event) {
              event.preventDefault(); // Prevent the form from submitting normally

              // Create an object to hold the updated values
              const updatedValues = {};

              // Loop through the form fields
              for (const field of form.elements) {
                const jsonName = field.getAttribute('ms-code-json-name');
                if (jsonName) {
                  // Update the corresponding value in the updatedValues object
                  updatedValues[jsonName] = field.value;
                }
              }

              // Update the target object with the new values
              targetObject[key] = { ...targetObject[key], ...updatedValues };

              // Update the member JSON using the Memberstack SDK
              await memberstack.updateMemberJSON({
                json: member.data
              });

              // Optional: Display a success message or perform any other desired action
              console.log('Member JSON updated successfully');
            });
          } else {
            console.error('Form element not found');
          }
        } else {
          console.error(`Could not find item with key: ${key}`);
        }
      }
    });
  });
</script>
UX

#52 - Delayed Page Redirect

Redirect members to a new page with an optional delay.

v0.1

<!-- 💙 MEMBERSCRIPT #52 v0.1 💙 DELAYED REDIRECT TO NEW PAGE -->
<script>
  const redirectToNewPage = function() {
    setTimeout(function() {
      window.location.href = "/your-page";
    }, 1000); // Delay in milliseconds
  };

  redirectToNewPage();
</script>
UX

#51 - Display Member Metadata

Display member metadata dynamically on your website.

v0.2

<!-- 💙 MEMBERSCRIPT #51 v0.2 💙 DISPLAY MEMBER METADATA -->
<script>
  function replaceTextWithMetadata(metadata) {
    var els = Array.from(document.querySelectorAll('[ms-code-member-meta]'));
    els.forEach((el) => {
      const key = el.getAttribute('ms-code-member-meta');
      const value = metadata[key];
      if (value !== undefined) {
        el.innerHTML = value;
        el.value = value;
        el.src = value;
      }
    });
  }

  const memberstack = window.$memberstackDom;
  memberstack.getCurrentMember()
    .then(({ data: member }) => {
      if (member && member.metaData) {
        replaceTextWithMetadata(member.metaData);
      }
    })
    .catch((error) => {
      console.error('Error retrieving member data:', error);
    });
</script>
JSON
UX

#50 - Cross-Device Dark Mode

Persistent dark mode option which stays working on your members' different devices.

v0.1

Head Code

Put this in the <head> section of your site.


<!-- 💙 MEMBERSCRIPT #50 HEAD CODE v0.1 💙 CROSS-DEVICE DARK MODE -->
<script> 
  document.addEventListener('DOMContentLoaded', function() {
    const themePreference = localStorage.getItem('themePreference');
    if (themePreference === 'dark') {
      document.body.classList.add('dark');
    }
  });
</script>

Body Code

Put this in the </body> section of your site.


<!-- 💙 MEMBERSCRIPT #50 BODY CODE v0.1 💙 CROSS-DEVICE DARK MODE -->
<script>
  document.addEventListener('DOMContentLoaded', function() {
    const darkModeToggle = document.querySelector('[ms-code-dark-mode="toggle"]');
    const bodyElement = document.querySelector('.body');

    // Function to check if theme preference is saved in member JSON
    function checkThemePreference() {
      const memberstack = window.$memberstackDom;
      memberstack.getMemberJSON()
        .then(function(memberData) {
          const themePreference = memberData.data?.themePreference;
          if (themePreference === 'dark') {
            enableDarkMode();
          } else {
            disableDarkMode();
          }
        })
        .catch(function(error) {
          console.error('Error retrieving member data:', error);
        });
    }

    // Function to enable dark mode
    function enableDarkMode() {
      darkModeToggle.classList.add('dark');
      bodyElement.classList.add('dark');
      updateThemePreference('dark');
    }

    // Function to disable dark mode
    function disableDarkMode() {
      darkModeToggle.classList.remove('dark');
      bodyElement.classList.remove('dark');
      updateThemePreference('light');
    }

    // Function to update theme preference in member JSON
    function updateThemePreference(themePreference) {
      const memberstack = window.$memberstackDom;
      memberstack.getMemberJSON()
        .then(function(memberData) {
          memberData.data = memberData.data || {};
          memberData.data.themePreference = themePreference;
          memberstack.updateMemberJSON({ json: memberData.data })
            .then(function() {
              localStorage.setItem('themePreference', themePreference);
            })
            .catch(function(error) {
              console.error('Error updating member data:', error);
            });
        })
        .catch(function(error) {
          console.error('Error retrieving member data:', error);
        });
    }

    // Event listener for dark mode toggle
    darkModeToggle.addEventListener('click', function() {
      if (darkModeToggle.classList.contains('dark')) {
        disableDarkMode();
      } else {
        enableDarkMode();
      }
    });

    // Apply transition duration and timing to all elements
    const transitionDuration = '0.0s';
    const transitionTiming = 'ease';
    const elementsToTransition = [darkModeToggle, bodyElement];
    elementsToTransition.forEach(function(element) {
      element.style.transitionDuration = transitionDuration;
      element.style.transitionTimingFunction = transitionTiming;
    });

    // Check theme preference on page load
    const savedThemePreference = localStorage.getItem('themePreference');
    if (savedThemePreference === 'dark') {
      enableDarkMode();
    } else {
      disableDarkMode();
    }
    checkThemePreference();
  });
</script>
Aangepaste velden
UX

#49 - Disable First Option in a Select Input

Prevent users from selecting the placeholder option in your select inputs.

v0.1

<!-- 💙 MEMBERSCRIPT #49 v0.1 💙 DISABLE FIRST OPTION IN SELECT INPUT -->
<script>
    let selects = document.querySelectorAll("select[ms-code=hide-first-option]");
    selects.forEach((select) => { 
        let options = select.getElementsByTagName("option");
        options[0].hidden = true;
    });
</script>
Aangepaste velden
UX

#48 - Autocomplete Address Inputs

Prefill all address inputs using the Google Places API!

v0.1

Head Code

Place this in your page <head>


<!-- 💙 MEMBERSCRIPT #48 HEAD CODE v0.1 💙 AUTOFILL ADDRESS INPUTS -->
<script src="https://maps.googleapis.com/maps/api/js?key=YOUR-API-KEY&libraries=places&callback=initAutocomplete" async defer> </script>
<style>
.pac-logo::after {
display: none;
}
.pac-container {
border-radius: 5px;
border: 1px solid #ccc;
}
.pac-item {
padding: 0 10px;
}
</style>

Body Code

Place this in your page </body>


<!-- 💙 MEMBERSCRIPT #48 BODY CODE v0.1 💙 AUTOFILL ADDRESS INPUTS -->
<script>
let autocomplete;

function initAutocomplete() {
  autocomplete = new google.maps.places.Autocomplete(
    document.querySelector('input[ms-code-input="address"]'),
    {
      componentRestrictions: { country: ['US'] },
      fields: ['address_components'],
      types: ['address']
    }
  );

  autocomplete.addListener('place_changed', function() {
    const place = autocomplete.getPlace();

    if (place) {
      const addressInput = document.querySelector('input[ms-code-input="address"]');
      const cityInput = document.querySelector('input[ms-code-input="city"]');
      const regionInput = document.querySelector('input[ms-code-input="region"]');
      const countryInput = document.querySelector('input[ms-code-input="country"]');
      const postalCodeInput = document.querySelector('input[ms-code-input="postal-code"]');

      addressInput.value = extractAddress(place);
      cityInput.value = extractCity(place);
      regionInput.value = extractRegion(place);
      countryInput.value = extractCountry(place);
      postalCodeInput.value = extractPostalCode(place);
    }
  });
}

function extractAddress(place) {
  let address = '';
  const streetNumber = extractComponent(place, 'street_number');
  const route = extractComponent(place, 'route');

  if (streetNumber) {
    address += streetNumber + ' ';
  }
  if (route) {
    address += route;
  }

  return address.trim();
}

function extractComponent(place, componentType) {
  for (const component of place.address_components) {
    if (component.types.includes(componentType)) {
      return component.long_name;
    }
  }
  return '';
}

function extractCity(place) {
  for (const component of place.address_components) {
    if (component.types.includes('locality')) {
      return component.long_name;
    }
  }
  return '';
}

function extractRegion(place) {
  for (const component of place.address_components) {
    if (component.types.includes('administrative_area_level_1')) {
      return component.long_name;
    }
  }
  return '';
}

function extractCountry(place) {
  for (const component of place.address_components) {
    if (component.types.includes('country')) {
      return component.long_name;
    }
  }
  return '';
}

function extractPostalCode(place) {
  for (const component of place.address_components) {
    if (component.types.includes('postal_code')) {
      return component.long_name;
    }
  }
  return '';
}
</script>
JSON
UX

#47 - Display Date From Member JSON

Show members a date - for example, when their plan will expire!

v0.1

<!-- 💙 MEMBERSCRIPT #47 v0.1 💙 DISPLAY ONE TIME DATE -->
<script>
  document.addEventListener("DOMContentLoaded", async function() {
    const memberstack = window.$memberstackDom;

    const formatDate = function(date) {
      const options = { month: 'long', day: 'numeric', year: 'numeric' };
      return new Date(date).toLocaleDateString('en-US', options);
      // Replace 'en-US' with one of these depending on your locale: en-US, en-GB, en-CA, en-AU, fr-FR, de-DE, es-ES, it-IT, ja-JP, ko-KR, pt-BR, ru-RU, zn-CH, ar-SA
    };

    const updateTextSpans = async function() {
      const member = await memberstack.getMemberJSON();

      if (!member.data || !member.data['one-time-date']) {
        // Member data or one-time date not available, do nothing
        return;
      }

      const oneTimeDate = formatDate(member.data['one-time-date']);
      const textSpans = document.querySelectorAll('[ms-code-display-text="one-time-date"]');

      textSpans.forEach(span => {
        span.textContent = oneTimeDate;
      });
    };

    updateTextSpans();
  });
</script>
Aangepaste velden
UX

#46 - Confirm Password

Add a confirm password input to your signup & password reset forms.

v0.1

<!-- 💙 MEMBERSCRIPT #46 v0.1 💙 CONFIRM PASSWORD INPUT -->
<script>

var password = document.querySelector('[data-ms-member=password]')
  , confirm_password = document.querySelector('[ms-code-password=confirm]')

function validatePassword(){
  if(password.value != confirm_password.value) {
 		confirm_password.setCustomValidity("Passwords Don't Match");
    confirm_password.classList.add("invalid")
    confirm_password.classList.remove("valid")
  } else {
 		confirm_password.setCustomValidity('');
    confirm_password.classList.remove("invalid")
    confirm_password.classList.add("valid")
  }
}

password.onchange = validatePassword;
confirm_password.onkeyup = validatePassword;
</script>
Aangepaste velden
UX

#45 - Show/Hide Password

Add a show/hide password button to any form with a password input.

v0.2

<!-- 💙 MEMBERSCRIPT #45 v0.2 💙 SHOW AND HIDE PASSWORD -->
<script>
  document.querySelectorAll("[ms-code-password='transform']").forEach(function(button) {
    button.addEventListener("click", transform);
  });

  var isPassword = true;

  function transform() {
    var passwordInputs = document.querySelectorAll("[data-ms-member='password'], [data-ms-member='new-password'], [data-ms-member='current-password']");

    passwordInputs.forEach(function(myInput) {
      var inputType = myInput.getAttribute("type");

      if (isPassword) {
        myInput.setAttribute("type", "text");
      } else {
        myInput.setAttribute("type", "password");
      }
    });

    isPassword = !isPassword;
  }
</script>
Voorwaardelijke zichtbaarheid

#44 - Show Element If Attribute Matches Member ID

Conditionally show elements if they have an attribute matching the members' ID.

v0.1

<!-- 💙 MEMBERSCRIPT #44 v0.1 💙 SHOW ELEMENT IF ATTRIBUTE MATCHES MEMBER ID -->
<script>
document.addEventListener("DOMContentLoaded", function() {
  if (localStorage.getItem("_ms-mem")) {
    const memberData = JSON.parse(localStorage.getItem("_ms-mem"));
    const memberId = memberData.id;

    const elements = document.querySelectorAll("[ms-code-member-id='" + memberId + "']");
    elements.forEach(element => {
      element.style.display = "block";
    });
  }
});
</script>
Modals

#43 - Block Scrolling When Modal Is Open

Stop the page from scrolling when someone opens a modal.

v0.1

<!-- 💙 MEMBERSCRIPT #43 v0.1 💙 BLOCK SCROLLING WHEN MODAL IS OPEN -->
<style>
.no-scroll {
  overflow: hidden;
}
</style>
<script>
function isDesktopViewport() {
  return window.innerWidth >= 900; // Adjust the breakpoint width as needed
}

const codeBlocks = document.querySelectorAll('[ms-code-block-scroll]');

function handleScrollBlock(event) {
  if (isDesktopViewport()) {
    document.body.classList.add('no-scroll');
  }
}

function handleScrollUnblock(event) {
  if (isDesktopViewport()) {
    document.body.classList.remove('no-scroll');
  }
}

codeBlocks.forEach(codeBlock => {
  codeBlock.addEventListener('mouseenter', handleScrollBlock);
  codeBlock.addEventListener('mouseleave', handleScrollUnblock);
});
</script>
Aangepaste velden

#42 - Image Editor Form Field

Allow people to upload & edit photos, then send them to Google Drive!

v0.2

Head Code

Place this in your page <head>


<!-- 💙 MEMBERSCRIPT #42 HEAD CODE v0.2 💙 FILE EDITOR FEATURE -->
<link rel="stylesheet" href="https://unpkg.com/filepond@^4/dist/filepond.css" />
<link rel="stylesheet" href="https://unpkg.com/filepond-plugin-image-edit/dist/filepond-plugin-image-edit.css" />
<link rel="stylesheet" href="https://unpkg.com/filepond-plugin-image-preview/dist/filepond-plugin-image-preview.css" />

Body Code

Place this in your page </body>


<!-- 💙 MEMBERSCRIPT #42 BODY CODE v0.2 💙 FILE EDITOR FEATURE -->
<script> src="https://unpkg.com/filepond-plugin-file-encode/dist/filepond-plugin-file-encode.js"> </script>
<script> src="https://unpkg.com/filepond-plugin-image-preview/dist/filepond-plugin-image-preview.js"> </script>
<script> src="https://unpkg.com/filepond-plugin-image-edit/dist/filepond-plugin-image-edit.js"> </script>
<script> src="https://unpkg.com/filepond@^4/dist/filepond.js"> </script>
<script> src="https://scaleflex.cloudimg.io/v7/plugins/filerobot-image-editor/latest/filerobot-image-editor.min.js"> </script>
<style>
  .dXhZSB {
  background-color: #2962ff;
  }
  .FIE_root * {
  font-family: inherit !important;
  }
  .SfxModal-Wrapper * {
  font-family: inherit !important;
  }
  .jpHEiD {
  font-family: inherit !important;
  }
  #editor_container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 999;
  }
</style>
<script>
document.addEventListener('DOMContentLoaded', function() {
  // Register the plugins
  FilePond.registerPlugin(FilePondPluginImagePreview);
  FilePond.registerPlugin(FilePondPluginImageEdit);

  const inputElement = document.querySelector('input[type="file"]');
  const pond = FilePond.create(inputElement, {
    credits: false,
    name: 'fileToUpload',
    storeAsFile: true,
    imageEditEditor: {
      open: (file, instructions) => {
        console.log('Open editor', file, instructions);
        openFilerobotImageEditor(file, instructions);
      },
      onconfirm: (output) => {
        console.log('Confirm editor', output);
        handleImageEditConfirm(output);
      },
      oncancel: () => {
        console.log('Cancel editor');
        handleImageEditCancel();
      },
      onclose: () => {
        console.log('Close editor');
        handleImageEditClose();
      }
    }
  });

  function openFilerobotImageEditor(file, instructions) {
    const imageURL = URL.createObjectURL(file);
    const config = {
      source: imageURL,
      onSave: (updatedImage) => {
        confirmCallback(updatedImage);
      },
      annotationsCommon: {
        fill: '#ff0000'
      },
      Text: {
        text: 'Add your text here',
        font: 'inherit'
      }, // Set font to inherit from the page body
      Rotate: {
        angle: instructions.rotation,
        componentType: 'slider'
      },
      tabsIds: [
        'Adjust',
        'Annotate',
        'Watermark'
      ],
      defaultTabId: 'Annotate',
      defaultToolId: 'Text'
    };

    const editorContainer = document.createElement('div');
    editorContainer.id = 'editor_container';
    document.body.appendChild(editorContainer);

    const filerobotImageEditor = new window.FilerobotImageEditor(editorContainer, config);

    const confirmCallback = (output) => {
      console.log('Confirmed:', output);

      const dataURL = output.imageBase64;
      const file = dataURLToFile(dataURL, output.name);

      // Add the file to FilePond
      pond.addFiles([file]);

      document.body.removeChild(editorContainer); // Remove the editor container
    };

    function dataURLToFile(dataURL, fileName) {
      const arr = dataURL.split(',');
      const mime = arr[0].match(/:(.*?);/)[1];
      const fileExtension = mime.split('/')[1];
      const updatedFileName = fileName + '.' + fileExtension;
      const bstr = atob(arr[1]);
      const n = bstr.length;
      const u8arr = new Uint8Array(n);
      for (let i = 0; i < n; i++) {
        u8arr[i] = bstr.charCodeAt(i);
      }
      return new File([u8arr], updatedFileName, { type: mime });
    }

    const cancelCallback = () => {
      console.log('Canceled');
      document.body.removeChild(editorContainer); // Remove the editor container
    };

    const closeButton = document.createElement('button');
    closeButton.textContent = 'Close';
    closeButton.addEventListener('click', () => {
      filerobotImageEditor.onClose();
    });

    const buttonContainer = document.createElement('div');
    buttonContainer.appendChild(closeButton);

    editorContainer.appendChild(buttonContainer);

    filerobotImageEditor.render({
      onClose: (closingReason) => {
        console.log('Closing reason', closingReason);
        filerobotImageEditor.terminate();
      },
    });
  }

  function handleImageEditConfirm(output) {
    console.log('Image edit confirmed:', output);
    // Handle the confirmed output here
  }

  function handleImageEditCancel() {
    console.log('Image edit canceled');
    // Handle the canceled edit here
  }

  function handleImageEditClose() {
    console.log('Image editor closed');
    // Handle the editor close here
  }
});
</script>

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