<!DOCTYPE html>
<html>
<body>
<h3>A demonstration of how to access a BR element</h3>
<div>This is a div <br id="myBR"> element with some <br> line breaks.</div>
<p>Click the button to set the first BR element in the document to display="none".</p>
<button onclick="myFunction()">Try it</button>
<script>
function myFunction() {
var x = document.getElementById("myBR");
x.style.display = "none";
}
</script>
</body>
</html>