Form Validation Script Javascript

Javascripts > No Right Click Javascripts > Form Validation Script

Script Title: Form Validation Script

Description: This script displays alert message if the user accidently enters any other character where a number is required.

Example: Available

Copy the following code into your <HEAD></HEAD> tags.

<script type=javascript> function check(f) { var a=window.event.keyCode; if(!(a>=47 && a<=58)) { alert("Please enter a valid number between 0 to 9"); } } </script>

Copy the following code between the <BODY></BODY> tags of your html page.

<INPUT value="text" onclick="check(this.form);">

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