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Definition and UsageThe onkeyup attribute fires when the user releases a key (on the keyboard). Tip: The order of events related to the onkeyup event:
Applies toThe onkeyup attribute is part of the Event Attributes, and can be used on any HTML elements.
Browser Support
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How to Execute a JavaScript when a user releases a key - HTML onkeyup Attribute
A function is triggered when the user releases a key in the input field. The function transforms the character to upper case.
index.html
Example:
HTML
<!DOCTYPE html>
<html>
<body>
<p>A function is triggered when the user releases a key in the input field. The function transforms the character to upper case.</p>
Enter your name: <input type="text" id="fname" onkeyup="myFunction()">
<script>
function myFunction() {
let x = document.getElementById("fname");
x.value = x.value.toUpperCase();
}
</script>
</body>
</html>
Output should be:
| html onkeyup attribute |
| How to Execute a JavaScript when a user releases a key - HTML onkeyup Attribute | HTML Attribute |
Read Full: | HTML Attribute |
Type: | Develop |
Category: | Web Tutorial |
Sub Category: | HTML Attribute |
Uploaded: | 2 weeks ago |
Uploaded by: | Admin |
Views: | 36 |
Reffered: https://www.w3schools.com/tags/att_onkeyup.asp