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14 changes: 14 additions & 0 deletions src/_includes/docs/learning-resources-index/side-filters.liquid
Original file line number Diff line number Diff line change
@@ -1,4 +1,16 @@
<input type="checkbox" id="close-filter-toggle" hidden>
<div id="resource-filter-group-wrapper">
<div id="resource-filter-group">
<div class="filter-header">
<label for="close-filter-toggle" class="close-icon" aria-hidden="true">
<span class="material-symbols">close</span>
</label>
</div>
<div class="filter-header">
<label for="close-filter-toggle" class="close-icon" aria-hidden="true">
<span class="material-symbols">close</span>
</label>
</div>
<div class="table-title">Filter by</div>
<div class="table-content">
<h4>Subject</h4>
Expand Down Expand Up @@ -33,3 +45,5 @@
</ul>
</div>
</div>
</div>
</div>
51 changes: 37 additions & 14 deletions src/content/assets/js/learning-resources-index.js
Original file line number Diff line number Diff line change
Expand Up @@ -265,21 +265,43 @@ function _setupDropdownMenu() {
if (!pageContent) return;

const filtersButton = pageContent.querySelector('.show-filters-button');
const filtersEl = pageContent.querySelector('.right-col');
const filtersEl = document.getElementById('resource-filter-group-wrapper') || pageContent.querySelector('.right-col');
const closeToggleCheckbox = document.getElementById('close-filter-toggle');

if (!filtersButton || !filtersEl) return;

function _closeMenu() {
filtersEl.classList.remove('show');
filtersButton.ariaExpanded = 'false';
if (closeToggleCheckbox) {
closeToggleCheckbox.checked = true;
} else {
filtersEl.classList.remove('show');
}
filtersButton.ariaExpanded = 'false';
}

function _openMenu() {
if (closeToggleCheckbox) {
closeToggleCheckbox.checked = false;
} else {
filtersEl.classList.add('show');
}
filtersButton.ariaExpanded = 'true';
}

filtersButton.addEventListener('click', (_) => {
if (filtersEl.classList.contains('show')) {
_closeMenu();
function _isMenuOpen() {
if (closeToggleCheckbox) {
return !closeToggleCheckbox.checked;
} else {
filtersEl.classList.add('show');
filtersButton.ariaExpanded = 'true';
return filtersEl.classList.contains('show');
}
}

filtersButton.addEventListener('click', (_) => {
if (_isMenuOpen()) {
_closeMenu();
} else {
_openMenu();
}
});

document.addEventListener('keydown', (event) => {
Expand All @@ -290,12 +312,13 @@ function _setupDropdownMenu() {

// Close the dropdown if anywhere not in the filters menu is.
const content = document.getElementById('all-resources-grid');
content.addEventListener('click', (_) => {
if (!filtersEl.classList.contains('show')) {
return;
}
_closeMenu();
});
if (content) {
content.addEventListener('click', () => {
if (_isMenuOpen()) {
_closeMenu();
}
});
}
}

function shuffleElements(container) {
Expand Down