Javascript function for validating numbers

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The idea behind Java Script form validation is to provide a method to check the user entered information before they can even submit it.Java Script also lets you display helpful alerts to inform the user what information they have entered incorrectly and how they can fix it.The name can’t be empty and password can’t be less than 6 characters long. The user will not be forwarded to the next page until given values are correct.Web Tutorials Beginner Tutorial HTML Tutorial CSS Tutorial Scripting Javascript Tutorial PHP Tutorial Perl Tutorial Ajax Tutorial ASP Tutorial VBScript Tutorial Databases SQL Tutorial My SQL Tutorial Miscellaneous XML Tutorial Webhost Tutorial Flash Tutorial SEO Tutorial Javascript Tutorial Javascript - Intro Javascript - Syntax Javascript - Enable Javascript - Location Javascript - External Javascript - Operators Javascript - Variables Javascript - Functions Javascript - Events Javascript - Statements Javascript - If Javascript - Else If Javascript - While Javascript - For Loop Javascript - Comments Javascript - Array Javascript - Alert Javascript - Confirm Javascript - Prompt Javascript - Print Javascript - Redirect Javascript - Pop Up Javascript - Date Javascript - Void 0 Javascript String Javascript - Strings Javascript - Length Javascript - Split Javascript - Search Javascript - Replace Javascript - index Of Javascript - Compare Javascript Advanced Javascript - get Element By Id Javascript - inner HTML Get Help!In other words if the first condition fails, the second condition will not be tested and so forth.

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In this example, we are going to validate the name and password.

This has to be the most common type of form validation.

You want to be sure that your visitors enter data into the HTML fields you have "required" for a valid submission.

As I am not fluent in every locale on the planet, please feel free to create locale files of your own by submitting a pull request.

Don't forget to create both the locale file (example: locales/fr.js) and the locale test (example: tests/locales/fr.js). Adding your own custom formats is as easy as adding a locale.

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