Euro Web Page Site Admin
@admin | Posted 20 Jun. 2019
<textarea id="src" rows="10" class="form-control textarea2" ></textarea>
<button id="copy" class="copy-button btn-primary">Copy</button>
<script>
var toCopy = document.getElementById( 'src' ),
btnCopy = document.getElementById( 'copy' );
btnCopy.addEventListener( 'click', function(){
toCopy.select();
document.execCommand( 'copy' );
return false;
} );
</script>