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23bd7b1211
* Add copy button to markdown code blocks Done mostly in JS because I think it's better not to try getting buttons past the markup sanitizer. * add svg module tests * fix sanitizer regexp * remove outdated comment * vertically center button in issue comments as well * add comment to css * fix undefined on view file line copy * combine animation less files * Update modules/markup/markdown/markdown.go Co-authored-by: wxiaoguang <wxiaoguang@gmail.com> * add test for different sizes * add cloneNode and add tests for it * use deep clone * remove useless optional chaining * remove the svg node cache * unify clipboard copy string and i18n * remove unused var * remove unused localization * minor css tweaks to the button * comment tweak * remove useless attribute Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
16 lines
463 B
JavaScript
16 lines
463 B
JavaScript
import {svg} from '../svg.js';
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export function renderCodeCopy() {
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const els = document.querySelectorAll('.markup .code-block code');
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if (!els.length) return;
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const button = document.createElement('button');
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button.classList.add('code-copy', 'ui', 'button');
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button.innerHTML = svg('octicon-copy');
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for (const el of els) {
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const btn = button.cloneNode(true);
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btn.setAttribute('data-clipboard-text', el.textContent);
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el.after(btn);
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}
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}
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