JAVASCRIPT

javascript copy div element content

function CopyToClipboard(containerid) {
    var range = document.createRange();
    range.selectNode(document.getElementById(containerid));
    window.getSelection().removeAllRanges(range);
  	window.getSelection().addRange(range);
    document.execCommand("copy");
    alert("Text Copied to clipboard");
}

javascript copy content of one div to another

let content = $('div#first').html();
$('div#second').html(content);