View file imageupload/styles/prosilver/template/js/copy.js

(function() {

	'use strict';

	// click events
	document.body.addEventListener('click', copy, true);

	// event handler
	function copy(e) {

		// find target element
		var
			t = e.target,
			c = t.dataset.copytarget,
			inp = (c ? document.querySelector(c) : null);

		// is element selectable?
		if (inp && inp.select)
		{

			 // select text
			 inp.select();

			 try
			 {
				// copy text
				document.execCommand('copy');
				inp.blur();

				// copied animation
				t.classList.add('copied');
				setTimeout(function() { t.classList.remove('copied'); }, 1500);
			 }
			 catch (err)
			 {
				alert('please press Ctrl/Cmd+C to copy');
			 }
		}
	}
})();