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- const copyToClipboard = input => {
- const el = document.createElement('textarea');
- el.value = input;
- // Prevent keyboard from showing on mobile
- el.setAttribute('readonly', '');
- el.style.contain = 'strict';
- el.style.position = 'absolute';
- el.style.left = '-9999px';
- el.style.fontSize = '12pt'; // Prevent zooming on iOS
- const selection = document.getSelection();
- let originalRange = false;
- if (selection.rangeCount > 0) {
- originalRange = selection.getRangeAt(0);
- }
- document.body.appendChild(el);
- el.select();
- // Explicit selection workaround for iOS
- el.selectionStart = 0;
- el.selectionEnd = input.length;
- let success = false;
- try {
- success = document.execCommand('copy');
- } catch (err) {
- // eslint-disable-next-line
- console.error(err)
- }
- document.body.removeChild(el);
- if (originalRange) {
- selection.removeAllRanges();
- selection.addRange(originalRange);
- }
- if (!success) {
- setTimeout(() => {
- // eslint-disable-next-line
- window.prompt('复制失败,请手动复制:', input);
- }, 200);
- } else {
- toast.success('复制成功');
- }
- };
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