29 lines
888 B
JavaScript
29 lines
888 B
JavaScript
/**
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* @file
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* A JavaScript file to add a copy code button to codeblocks.
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*/
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(function () {
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async function writeClipboardText(text) {
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try {
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await navigator.clipboard.writeText(text);
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} catch (error) {
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console.error(error.message);
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}
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}
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const copybuttons = document.querySelectorAll('[data-codebutton]');
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copybuttons.forEach(function (button) {
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button.addEventListener('click', function (e) {
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const codeblock = e.target.parentElement;
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const codeid = e.target.dataset.codebutton;
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const codesnippet = codeblock.querySelector('[data-codetext]').getAttribute('content');
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const codearea = codeblock.querySelector('pre');
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codearea.classList.add('flash-item');
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writeClipboardText(JSON.parse(codesnippet));
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setTimeout(function () {
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codearea.classList.remove('flash-item');
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}, 700);
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});
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});
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})();
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