Form validation is the process of checking that a form has been filled in correctly before it is processed.For example, if your form has a box for the user to type their email address, you might want your form handler to check that they've filled in their address before you deal with the rest of the form.If you have suggestions for other approaches, or additional questions related to this example, be sure to email me. For more information, you'll want to keep a good Java Script reference manual handy.I've combed a ton of the pages on here, and still am incapable to get my explicit validator to work.
If it finds any it sends the page back to the reader who then has to re-enter some data, before submitting again.
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