JavaScripts: Prevent a User from Entering Non-numeric Characters
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Description: "CheckNumeric()" This Javascript function prevents a user from being able to enter non-numeric data into a text field in an HTML form. When a user types data into a text field that uses this function, only numeric characters which are typed actually appear in the field. Any other characters are ignored and do not appear. It is a useful tool if you're looking for a simple way to ensure you have numeric...