how to validate simple html form with javascript
Validate Empty Field
Validate Alphabetic Value
Validate Range of Value
Validate Correct Numeric Value
validate a form with javascript
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Re: validate a form with javascript
Most string validation can be done in Javascript with the RegExp (Regular Expression) features of the language. Seehttp://www.javascriptkit.com/javatutors/re.shtml. For numeric validation, just use ordinary arithmetic.