Reference (plagiarism): https: //www.cnblogs.com/gyfluck/p/10254846.html
< Table > < TR > < TD > Name: < span the onclick = "copyContent (the this);" title = "Click Copy" > John Doe </ span > </ TD > </ TR > < TR > < TD > Name : < span the onclick = "copyContent (the this);" title = "click copy" > John Doe </ span > </ TD > </ TR > </ Table > <input id="copy_content" type="text" value="" style="position: absolute;top: 0;left: 0;opacity: 0;z-index: -10;"/> < Script type = "text / JavaScript" > function copyContent (ElementObj) { // get the value of the click var clickContent = ElementObj.innerText; // get the elements assigned to the input var inputElement = document.getElementById ( " copy_content " ); // to input box assignment inputElement.value = clickContent; // select the input box contents inputElement.select (); // execute browser copy command document.execCommand ( "Copy " ); // prompt replicated the ALTER ( ' Copied ' ); } </script>