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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,39 +1,106 @@ | ||
| /** | ||
| * File kb-off-canvas-trigger.js. | ||
| * | ||
| * Handles toggling the off canvas navigation. | ||
| */ | ||
| (function () { | ||
| const handleOffCanvas = function (triggerButtons, offCanvasArea, closeButton) { | ||
| const focusableElementsString = | ||
| 'a[href], area[href], input:not([disabled]), select:not([disabled]), textarea:not([disabled]), button:not([disabled]), iframe, object, embed, [tabindex="0"], [contenteditable]'; | ||
| let focusableElements = offCanvasArea.querySelectorAll(focusableElementsString); | ||
| focusableElements = Array.prototype.slice.call(focusableElements); | ||
| let firstFocusableElement = focusableElements[0]; | ||
| let lastFocusableElement = focusableElements[focusableElements.length - 1]; | ||
|
|
||
| const openOffCanvas = function (event) { | ||
| event.target.classList.add('triggered'); | ||
| offCanvasArea.classList.add('show-off-canvas'); | ||
| setTimeout(function () { | ||
| offCanvasArea.classList.add('active'); | ||
| triggerButtons.forEach((button) => button.setAttribute('aria-expanded', 'true')); | ||
| firstFocusableElement.focus(); | ||
| }, 10); | ||
| }; | ||
|
|
||
| const closeOffCanvas = function () { | ||
| offCanvasArea.classList.remove('active'); | ||
| triggerButtons.forEach((button) => button.setAttribute('aria-expanded', 'false')); | ||
| for (let i = 0; i < triggerButtons.length; i++) { | ||
| if (triggerButtons[i].classList.contains('triggered')) { | ||
| triggerButtons[i].focus(); | ||
| triggerButtons[i].classList.remove('triggered'); | ||
| } | ||
| } | ||
| setTimeout(function () { | ||
| offCanvasArea.classList.remove('show-off-canvas'); | ||
| }, 250); | ||
| }; | ||
|
|
||
| triggerButtons.forEach((button) => { | ||
| button.addEventListener('click', openOffCanvas); | ||
| }); | ||
|
|
||
| closeButton.addEventListener('click', closeOffCanvas); | ||
|
|
||
| function handleKeyDown(event) { | ||
| const isTabPressed = event.key === 'Tab' || event.keyCode === 9; | ||
|
|
||
| if (!isTabPressed) { | ||
| return; | ||
| } | ||
|
|
||
| if (event.shiftKey) { | ||
| if (document.activeElement === firstFocusableElement) { | ||
| event.preventDefault(); | ||
| lastFocusableElement.focus(); | ||
| } | ||
| } else { | ||
| if (document.activeElement === lastFocusableElement) { | ||
| event.preventDefault(); | ||
| firstFocusableElement.focus(); | ||
| } | ||
| } | ||
| } | ||
|
|
||
| function handleEscape(event) { | ||
| if (event.key === 'Escape' || event.keyCode === 27) { | ||
| closeOffCanvas(); | ||
| } | ||
| } | ||
|
|
||
| // Close modal on outside click. | ||
| document.addEventListener('click', function (event) { | ||
| var target = event.target; | ||
| var modal = document.querySelector('.kb-off-canvas-overlay'); | ||
| if (target === modal) { | ||
| closeOffCanvas(); | ||
| } | ||
| }); | ||
|
|
||
| offCanvasArea.addEventListener('keydown', handleKeyDown); | ||
| document.addEventListener('keydown', handleEscape); | ||
| // Handle closing off canvas when a link is clicked. | ||
| var menuLinks = offCanvasArea.querySelectorAll('a:not(.kt-tab-title)'); | ||
| // No point if no links. | ||
| if (menuLinks.length) { | ||
| for (let i = 0; i < menuLinks.length; i++) { | ||
| menuLinks[i].addEventListener('click', function (event) { | ||
| closeOffCanvas(); | ||
| }); | ||
| } | ||
| } | ||
| }; | ||
|
|
||
| const initOffCanvas = function () { | ||
| const triggerButtons = document.querySelectorAll('.wp-block-kadence-off-canvas-trigger'); | ||
| const offCanvasArea = document.querySelector('.wp-block-kadence-off-canvas'); | ||
| const closeButton = offCanvasArea.querySelector('.kb-off-canvas-close'); | ||
|
|
||
| if (triggerButtons.length > 0 && offCanvasArea && closeButton) { | ||
| handleOffCanvas(triggerButtons, offCanvasArea, closeButton); | ||
| } | ||
| }; | ||
|
|
||
| // Initialize immediately for already loaded DOM | ||
| initOffCanvas(); | ||
| })(); | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
|
|
@@ -15,4 +15,7 @@ | |
| background: none; | ||
| box-shadow: none; | ||
| } | ||
| svg { | ||
| pointer-events: none; | ||
| } | ||
| } | ||
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