How to copy in clipboard only one DIV from multiple divs using javascript

How to copy text from a div to clipboard.
What I can do then only get one data in clipboard .

<div id="div1">Text To Copy</div>
<div id="div2">Text To Copy</div>
<div id="div3">Text To Copy</div>
<div id="div4">Text To Copy</div>

<script>
   function copyDivToClipboard() {
      var range = document.createRange();
      range.selectNode(document.getElementById("e.target(id)"));
      window.getSelection().removeAllRanges(); // clear current selection
      window.getSelection().addRange(range); // to select text
      document.execCommand("copy");
      window.getSelection().removeAllRanges();// to deselect
     }
</script>

>Solution :

You can try it this way. Call the function on onclick event

function copyDivToClipboard(id) {
  var range = document.createRange();
  range.selectNode(document.getElementById(id));
  window.getSelection().removeAllRanges(); // clear current selection
  window.getSelection().addRange(range); // to select text
  document.execCommand("copy");
  window.getSelection().removeAllRanges();// to deselect
  alert("Text Copied: "+range);
}

<div id="div1" onclick="copyDivToClipboard(this.id);">Text To Copy div1</div>
<div id="div2" onclick="copyDivToClipboard(this.id);">Text To Copy div2</div>
<div id="div3" onclick="copyDivToClipboard(this.id);">Text To Copy div3</div>
<div id="div4" onclick="copyDivToClipboard(this.id);">Text To Copy div4</div>