Widget:Copy
From Elwiki
<script> if(!window.ClipboardJS)
document.write('<scr' + 'ipt src="//cdn.jsdelivr.net/npm/clipboard/dist/clipboard.min.js"></scr' + 'ipt>');
</script>
<script> if(!window.ClipboardJS)
document.write('<scr' + 'ipt src="//cdn.jsdelivr.net/npm/clipboard/dist/clipboard.min.js"></scr' + 'ipt>');
</script>