42 lines
1.5 KiB
JavaScript
42 lines
1.5 KiB
JavaScript
document.addEventListener('DOMContentLoaded', function () {
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// Get the list of hashes from local storage
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var storedHashes = localStorage.getItem('eventHashes');
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var eventHashes = storedHashes ? JSON.parse(storedHashes) : [];
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// Get all <details> elements on the page
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var detailsElements = document.querySelectorAll('details');
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// Add event listeners to track open/click events
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detailsElements.forEach(function (detailsElement) {
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detailsElement.addEventListener('toggle', function (e) {
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// Add viewed class to the target:
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// TODO: Fix if we use multiple classes.
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e.target.setAttribute('class', 'viewed');
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// Get the data-hash attribute value
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var hash = detailsElement.getAttribute('data-hash');
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// Check if the hash already exists in eventHashes array
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if (!eventHashes.includes(hash)) {
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// Add the hash to the eventHashes array
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eventHashes.push(hash);
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// Limit the eventHashes array to store only the last 100 events
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if (eventHashes.length > 100) {
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eventHashes.shift();
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}
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// Store the updated eventHashes array in local storage
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localStorage.setItem('eventHashes', JSON.stringify(eventHashes));
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}
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});
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});
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// Add "viewed" class to <details> elements with matching hashes
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detailsElements.forEach(function (detailsElement) {
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var hash = detailsElement.getAttribute('data-hash');
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if (eventHashes.includes(hash)) {
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detailsElement.classList.add('viewed');
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}
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});
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});
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