26 lines
No EOL
768 B
JavaScript
26 lines
No EOL
768 B
JavaScript
const detailsElements = document.getElementsByTagName('details');
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const dropdown = Array.from(detailsElements);
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const save = () => {
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dropdown.forEach((details, i) => {
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localStorage.setItem(`details${i}`, details.hasAttribute('open'));
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});
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};
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dropdown.forEach((details, i) => {
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const isOpen = JSON.parse(localStorage.getItem(`details${i}`)) || false;
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details.toggleAttribute('open', isOpen);
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details.addEventListener('toggle', save);
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const svg = details.querySelector('summary svg');
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if (svg) {
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svg.style.transition = isOpen ? 'none' : '';
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}
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});
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setTimeout(() => {
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dropdown.forEach(details => {
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const svg = details.querySelector('summary svg');
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if (svg) svg.style.transition = '';
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});
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}, 100); |