forked from kscience/kmath
53 lines
1.7 KiB
JavaScript
53 lines
1.7 KiB
JavaScript
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window.addEventListener('load', () => {
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document.querySelectorAll('span.copy-icon').forEach(element => {
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element.addEventListener('click', (el) => copyElementsContentToClipboard(element));
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})
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document.querySelectorAll('span.anchor-icon').forEach(element => {
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element.addEventListener('click', (el) => {
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if(element.hasAttribute('pointing-to')){
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const location = hrefWithoutCurrentlyUsedAnchor() + '#' + element.getAttribute('pointing-to')
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copyTextToClipboard(element, location)
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}
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});
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})
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})
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const copyElementsContentToClipboard = (element) => {
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const selection = window.getSelection();
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const range = document.createRange();
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range.selectNodeContents(element.parentNode.parentNode);
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selection.removeAllRanges();
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selection.addRange(range);
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copyAndShowPopup(element, () => selection.removeAllRanges())
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}
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const copyTextToClipboard = (element, text) => {
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var textarea = document.createElement("textarea");
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textarea.textContent = text;
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textarea.style.position = "fixed";
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document.body.appendChild(textarea);
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textarea.select();
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copyAndShowPopup(element, () => document.body.removeChild(textarea))
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}
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const copyAndShowPopup = (element, after) => {
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try {
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document.execCommand('copy');
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element.nextElementSibling.classList.add('active-popup');
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setTimeout(() => {
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element.nextElementSibling.classList.remove('active-popup');
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}, 1200);
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} catch (e) {
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console.error('Failed to write to clipboard:', e)
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}
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finally {
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if(after) after()
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}
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}
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const hrefWithoutCurrentlyUsedAnchor = () => window.location.href.split('#')[0]
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