Print certain div / elements using window.print()

example.html

	<script>
		function printDiv(divName){
			var printContents = document.getElementById(divName).innerHTML;
			var originalContents = document.body.innerHTML;

			document.body.innerHTML = printContents;

			window.print();

			document.body.innerHTML = originalContents;

		}
	</script>
<h1> do not print this </h1>

<div id='printMe'>
  Print this only 
</div>

<button onclick="printDiv('printMe')">Print only the above div</button>

@Vanilagy not sure how you got this one to work but i get an error Type 'HTMLCollection' must have a '[Symbol.iterator]()' method that returns an iterator at [...body.children] and when i run the function i get element.cloneNode is not a function in the inspector console

just add return false after window.print() at the end of print function and your DOM will work properly as before

All other js stopped working on DOM after print call.