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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,125 @@ | ||
| // Fix for accessibiliy violation: "Provide a mechanism for skipping past repetitive content" | ||
| document.addEventListener('DOMContentLoaded', function() { | ||
| function insertSkipLink(element) { | ||
| const skipLink = document.createElement('div'); | ||
| // Create an anchor element with the href pointing to the main content | ||
| const anchor = document.createElement('a'); | ||
| anchor.classList.add('skip-to-content'); | ||
| anchor.href = '#content'; | ||
| anchor.innerHTML = 'Skip to Main Content'; | ||
| anchor.setAttribute("tabindex", "0"); | ||
| skipLink.appendChild(anchor); | ||
| if (element.children.length > 1) { | ||
| element.insertBefore(skipLink, element.children[1]); | ||
| } else { | ||
| element.appendChild(skipLink); | ||
| } | ||
| } | ||
|
|
||
| function handleChanges(mutationsList) { | ||
| for (const mutation of mutationsList) { | ||
| if (mutation.type === 'childList' && mutation.addedNodes.length > 0) { | ||
| // Check added nodes for elements with class 'sideMenuPart' and without class 'hidden' | ||
| mutation.addedNodes.forEach(function(node) { | ||
| if (node.nodeType === 1 && node.classList.contains('sideMenuPart') && !node.classList.contains('hidden')) { | ||
| insertSkipLink(node); | ||
| } | ||
| }); | ||
| } else if (mutation.type === 'attributes' && mutation.target.classList.contains('sideMenuPart') && !mutation.target.classList.contains('hidden')) { | ||
| // Handle changes in the 'class' attribute of existing elements | ||
| // Check if the element is 'sideMenuPart' and not 'hidden' | ||
| insertSkipLink(mutation.target); | ||
| } | ||
| } | ||
| } | ||
|
|
||
| const observer = new MutationObserver(handleChanges); | ||
| const observerConfig = { | ||
| childList: true, | ||
| subtree: true, | ||
| attributes: true, | ||
| attributeFilter: ['class'] | ||
| }; | ||
| observer.observe(document.body, observerConfig); | ||
| }); | ||
|
|
||
| // Fix for accessibilty violation: "Ensure all interactive functionality is operable with the keyboard" | ||
| window.onload = function() { | ||
| const navButtons = document.querySelectorAll('.navButton'); | ||
|
|
||
| navButtons.forEach(function(navButton) { | ||
| // Make the navButton focusable, add accessibility information | ||
| navButton.setAttribute('tabindex', '0'); | ||
| navButton.setAttribute('role', 'button'); | ||
| navButton.setAttribute('aria-expanded', 'false'); | ||
|
|
||
| // Grab the page ID, use it for aria-label and aria-controls | ||
| const sectionName = navButton.parentElement.parentElement.getAttribute('pageid') | ||
| // Remove the page ID suffix auto-generated by Dokka | ||
| const cleanedSectionName = sectionName.substring(0, sectionName.indexOf("////PointingToDeclaration")) | ||
| navButton.setAttribute('aria-label', cleanedSectionName); | ||
|
|
||
| const sectionID = navButton.parentElement.parentElement.id | ||
| navButton.setAttribute('aria-controls', sectionID); | ||
|
|
||
| // Add event listener for Enter and Space keys | ||
| navButton.addEventListener('keydown', function(event) { | ||
| if (event.key === 'Enter' || event.key === ' ') { | ||
| event.preventDefault(); // Prevent the default action to avoid navigation | ||
| this.click(); // Trigger the onclick event | ||
| } | ||
| }); | ||
|
|
||
| // Update aria-expanded attribute on click | ||
| navButton.addEventListener('click', function() { | ||
| const isExpanded = navButton.getAttribute('aria-expanded') === 'true'; | ||
| navButton.setAttribute('aria-expanded', (!isExpanded).toString()); | ||
| }); | ||
| }); | ||
| } | ||
|
|
||
| // Fix for accessibility violation: "Ensure pages reflow without requiring two-dimensional scrolling without loss of content or functionality" | ||
| document.addEventListener('DOMContentLoaded', function() { | ||
| const MIN_WINDOW_SIZE = 550 | ||
|
|
||
| // Function to insert 'toggle content' button | ||
| function insertToggleContentButton(element) { | ||
| const toggleContent = document.createElement('button'); | ||
| toggleContent.className = 'aws-toggle-content-btn'; | ||
| toggleContent.textContent = '☰'; | ||
|
|
||
| const initiallyVisible = window.innerWidth >= MIN_WINDOW_SIZE | ||
|
|
||
| toggleContent.setAttribute('aria-expanded', initiallyVisible.toString()); | ||
| toggleContent.setAttribute('aria-label', 'Toggle code block for' + element.getAttribute("data-togglable")); | ||
| toggleContent.setAttribute('aria-controls', element.id); | ||
|
|
||
| // Set initial visibility based on window size | ||
| element.style.display = initiallyVisible ? 'block' : 'none' | ||
|
|
||
| // Toggle visibility onclick | ||
| toggleContent.onclick = function() { | ||
| const isExpanded = toggleContent.getAttribute('aria-expanded') === 'true'; | ||
| toggleContent.setAttribute('aria-expanded', (!isExpanded).toString()); | ||
| element.style.display = isExpanded ? 'none' : 'block' | ||
| }; | ||
|
|
||
| element.parentNode.insertBefore(toggleContent, element); | ||
| } | ||
|
|
||
| document.querySelectorAll('.content[data-togglable]').forEach(insertToggleContentButton); | ||
|
|
||
| // Update content visibility on resize | ||
| window.addEventListener('resize', function() { | ||
| document.querySelectorAll('.content[data-togglable]').forEach(function(element) { | ||
| const toggleContent = element.previousSibling; | ||
| if (window.innerWidth < MIN_WINDOW_SIZE) { | ||
| element.style.display = 'none'; | ||
| toggleContent.setAttribute('aria-expanded', 'false'); | ||
| } else { | ||
| element.style.display = 'block'; | ||
| toggleContent.setAttribute('aria-expanded', 'true'); | ||
| } | ||
| }); | ||
| }); | ||
| }); |
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