How to Execute a JavaScript when an input field gets focus
Input Example. A function is triggered when one of the input fields get focus. The function changes the background-color of the input field.
index.html
Example:
HTML
First name: <input type="text" id="fname" onfocus="myFunction(this.id)"><br>
Last name: <input type="text" id="lname" onfocus="myFunction(this.id)">
<script>
function myFunction(x) { document.getElementById(x).style.background = "yellow";
}
</script>
Output should be:
| How to Execute a JavaScript when an input field gets focus | HTML Attribute |
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Type
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html |
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Category
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Web Tutorial |
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Sub Category
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HTML Attribute |
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Uploaded by
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Admin |