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Check if its a number - Java script Source Code - Form Processing
Programming Language: Java script
Category: Form Processing
Title: Check if its a number
Author: George Chiang
Posted by:
Submit Date: 2007-06-20 13:49:31
Price: Free.
HomePage Address: Click to Visit
Download Link: Click to Download
No. of hits: 2574

This is a simple and most effective JavaScript that can be added to your webpage to enable any of the form text box in any of the forms of your webpage to accept only numbers. The script prompts the user to re-enter a valid number by displaying the message” Please input a valid number” if the user gives a value other than a number into the form box. The script can work on Netscape 4.x and Internet Explorer 4.x browsers

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