35 lines
834 B
JavaScript
35 lines
834 B
JavaScript
/**
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* Copy text to the clipboard. Must be called from within a user gesture (Chrome).
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*/
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export default function(text, element) {
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let supported = false;
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try {
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// Chrome: This only returns true within a user gesture.
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// Chrome: queryCommandEnabled() only returns true if a selection is
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// present, so we use queryCommandSupported() instead for the fail-fast.
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if (document.queryCommandSupported('copy')) {
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supported = true;
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}
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} catch (e) {
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// Ignore
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}
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if (!supported) {
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return;
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}
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let newRange = document.createRange();
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newRange.selectNode(element);
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const selection = window.getSelection();
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selection.removeAllRanges();
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selection.addRange(newRange);
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try {
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if (document.execCommand("copy")) {
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return true;
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}
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} catch (e) {
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// Ignore
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}
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return false;
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}
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