<html>
<body>
<h3>A demonstration of how to access a MARK element</h3>
<p>Click the button to set the font size of <mark id="myMark">this marked text</mark> to extra large.</p>
<button onclick="myFunction()">Try it</button>
<script>
function myFunction() {
var x = document.getElementById("myMark");
x.style.fontSize = "x-large";
}
</script>
</body>
<!-- Mirrored from www.w3schools.com/jsref/tryit.asp?filename=tryjsref_mark_get by HTTrack Website Copier/3.x [XR&CO'2014], Mon, 27 Jan 2020 03:07:42 GMT -->
</html>