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What is the usage of onfocus event in JavaScript?
The onfocus event is triggered when element gets focus. You can try to run the following code to learn how to implement onfocus event in JavaScript.
Example
<!DOCTYPE html>
<html>
<body>
<p>Write below:</p>
<input type = "text" onfocus = "newFunc(this)">
<script>
function newFunc(x) {
x.style.background = "blue";
}
</script>
</body>
</html>
Updated on: 22-May-2020
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