Javascript for validating registration form Image sex chat

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Summary From all the examples above we see how to validate the form data using Java Script.I hope this article is useful for all students and beginners.I this article I explain how to validate a registration form using a Java Script function.

For ‘selections’ like drop down and radio group, use an appropriate validation like ‘dontselect’ or ‘selone_radio’.Importantance of returning false It's very important to use the return false statement after the condition block that return false so if validation determines that the business requirements are not met then the form cannot be submitted.If you do not return false then the message will be displayed to the user that all fields are required but the form will be post back and it gives you the second page directly. The condition that checks both text boxes for word are as in the following: In the preceding condition, first we ensure that the email id is not blank then we match the email id entered into the text box to the Regular Expression that is saved in the email Exp variable.Therefore the return false statement works similar to the Required Field validator of ASP. The entire function will be as follows: I hope you have understood it then the Solution Explorer will look like as in the following: In the preceding Solution Explorer, their are two ASP.Net pages, User and User along with the User Java Script file.

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