1a7473ff45
* split `index.js` to separate files
* tune clipboard
* fix promise
* fix document
* remove intermediate empty file
* fix async event listener
* use `export function` instead of `export {}`, add more comments
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: 6543 <6543@obermui.de>
43 lines
1.4 KiB
JavaScript
43 lines
1.4 KiB
JavaScript
// For all DOM elements with [data-clipboard-target] or [data-clipboard-text], this copy-to-clipboard will work for them
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// TODO: replace these with toast-style notifications
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function onSuccess(btn) {
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if (!btn.dataset.content) return;
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$(btn).popup('destroy');
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btn.dataset.content = btn.dataset.success;
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$(btn).popup('show');
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btn.dataset.content = btn.dataset.original;
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}
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function onError(btn) {
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if (!btn.dataset.content) return;
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$(btn).popup('destroy');
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btn.dataset.content = btn.dataset.error;
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$(btn).popup('show');
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btn.dataset.content = btn.dataset.original;
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}
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export default function initGlobalCopyToClipboardListener() {
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document.addEventListener('click', async (e) => {
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let target = e.target;
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// in case <button data-clipboard-text><svg></button>, so we just search up to 3 levels for performance.
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for (let i = 0; i < 3 && target; i++) {
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let text;
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if (target.dataset.clipboardText) {
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text = target.dataset.clipboardText;
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} else if (target.dataset.clipboardTarget) {
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text = document.querySelector(target.dataset.clipboardTarget)?.value;
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}
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if (text) {
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e.preventDefault();
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try {
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await navigator.clipboard.writeText(text);
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onSuccess(target);
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} catch {
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onError(target);
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}
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break;
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}
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target = target.parentElement;
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}
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});
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}
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