Copy to Clipboard Functionality

Question

I tried a Copy to Clipboard fuctionality using a Javascript. It is working in IE but not in Google Chrome. Below were my code

<script type="text/javascript" language="javascript">

function copy(strc) {

var controlValue =strc;

if (window.clipboardData) { // Internet Explorer

console.log("show");

window.clipboardData.setData("Text", controlValue);

}

else{

var aux =strc;

//aux.setAttribute("value", document.getElementById(elementId).innerHTML);

document.body.appendChild(aux);

aux.select();

document.execCommand("copy");

document.body.removeChild(aux);

}

//window.clipboardData.setData('Text', controlValue);

}

</script>

 

Kindly, help me how to achieve this in Chrome