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- const {copy_success, copy_error} = window.config.i18n;
-
- function onSuccess(btn) {
- btn.setAttribute('data-variation', 'inverted tiny');
- $(btn).popup('destroy');
- const oldContent = btn.getAttribute('data-content');
- btn.setAttribute('data-content', copy_success);
- $(btn).popup('show');
- btn.setAttribute('data-content', oldContent || '');
- }
- function onError(btn) {
- btn.setAttribute('data-variation', 'inverted tiny');
- const oldContent = btn.getAttribute('data-content');
- $(btn).popup('destroy');
- btn.setAttribute('data-content', copy_error);
- $(btn).popup('show');
- btn.setAttribute('data-content', oldContent || '');
- }
-
-
- // Fallback to use if navigator.clipboard doesn't exist. Achieved via creating
- // a temporary textarea element, selecting the text, and using document.execCommand
- function fallbackCopyToClipboard(text) {
- if (!document.execCommand) return false;
-
- const tempTextArea = document.createElement('textarea');
- tempTextArea.value = text;
-
- // avoid scrolling
- tempTextArea.style.top = 0;
- tempTextArea.style.left = 0;
- tempTextArea.style.position = 'fixed';
-
- document.body.appendChild(tempTextArea);
-
- tempTextArea.select();
-
- // if unsecure (not https), there is no navigator.clipboard, but we can still
- // use document.execCommand to copy to clipboard
- const success = document.execCommand('copy');
-
- document.body.removeChild(tempTextArea);
-
- return success;
- }
-
- // For all DOM elements with [data-clipboard-target] or [data-clipboard-text],
- // this copy-to-clipboard will work for them
- export default function initGlobalCopyToClipboardListener() {
- document.addEventListener('click', (e) => {
- let target = e.target;
- // in case <button data-clipboard-text><svg></button>, so we just search
- // up to 3 levels for performance
- for (let i = 0; i < 3 && target; i++) {
- const text = target.getAttribute('data-clipboard-text') || document.querySelector(target.getAttribute('data-clipboard-target'))?.value;
-
- if (text) {
- e.preventDefault();
-
- (async() => {
- try {
- await navigator.clipboard.writeText(text);
- onSuccess(target);
- } catch {
- if (fallbackCopyToClipboard(text)) {
- onSuccess(target);
- } else {
- onError(target);
- }
- }
- })();
-
- break;
- }
- target = target.parentElement;
- }
- });
- }
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