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>

@CodingCreate101 your solution worked for me thanks.

@dhruvroytalukdar , you are welcome. Vote on SO? - https://stackoverflow.com/a/72896189/11058652

This is a great solution but it breaks the Dom. nothing works after. is there a way to make it open a new tab to do this ?

Here's a proper, modern solution:

export function printElement(element: HTMLElement) {
    const body = document.body
  
    // Store current children of the body in an array
    const originalChildren: Node[] = [...body.children]
  
    // Clone the element to be printed
    const elementClone = element.cloneNode(true) as HTMLElement
  
    // Remove all current children from the body
    while (body.firstChild) {
        body.firstChild.remove()
    }
  
    // Add the cloned element to be printed
    body.append(elementClone)
  
    // Call window.print and revert the state back after printing
    window.print()
  
    // Revert the state back
    while (body.firstChild) {
        (body.firstChild as HTMLElement).remove()
    }
  
    for (const child of originalChildren) body.append(child)
}

By keeping a reference to the nodes that have been temporarily removed from the DOM, they can be added back without an issue: All listeners and references to these nodes are still valid.

@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.