41 lines
1.8 KiB
JavaScript
41 lines
1.8 KiB
JavaScript
(function ($) {
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document.addEventListener('DOMContentLoaded', function () {
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const content = document.getElementById('o_content');
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let imageModalId = 0;
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content.querySelectorAll('img').forEach(image => {
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// Enforce the presence of the `img-fluid` class on all images.
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image.classList.add('img-fluid', 'img-thumbnail');
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// Add a modal to each image that does not explicitly block it and has no target.
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if (!image.classList.contains('o-no-modal') && image.parentElement.tagName !== 'A') {
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const modalContainer = document.createElement('div');
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modalContainer.innerHTML = `<div class="modal fade" id="modal-${imageModalId}">
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<div class="modal-dialog modal-dialog-centered">
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<div class="modal-content">
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<div class="modal-header">
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<button type="button" class="btn-close btn-close-white" data-bs-dismiss="modal" aria-label="Close"></button>
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</div>
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<div class="modal-body">
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<img src="${image.src}" alt="${image.alt}" class="o-no-modal img-fluid img-thumbnail"/>
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</div>
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</div>
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</div>
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</div>
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`;
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image.parentNode.append(modalContainer);
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image.setAttribute('data-bs-toggle', 'modal');
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image.setAttribute('data-bs-target', `#modal-${imageModalId}`);
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imageModalId++;
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}
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});
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// Make all external links open in a new tab by default.
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content.querySelectorAll('a.external').forEach(externalLink => {
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externalLink.setAttribute('target', '_blank');
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})
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});
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})();
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