<!DOCTYPE html>
<html>
<body>
<h3>A demonstration of how to access a PRE element</h3>
<pre id="myPre">
Text in a pre element
is displayed in a fixed-width
font, and it preserves
both spaces and
line breaks
</pre>
<p>Click the button to get the innerHTML of the pre element.</p>
<button onclick="myFunction()">Try it</button>
<p id="demo"></p>
<script>
function myFunction() {
var x = document.getElementById("myPre").innerHTML;
document.getElementById("demo").innerHTML = x;
}
</script>
</body>
</html>