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Website validation using javascript

 
Greenhorn
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I want to make a validation using javascript that user should enter two dot(.) and before first dot(.) www should be written.


 
Sheriff
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Please take the time to choose the correct forum for your posts. This forum is for questions on JSP. For more information, please read this.

This post has been moved to a more appropriate forum.
 
Bear Bibeault
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Where is your code? What problems are you having with it?
 
Rancher
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It sounds like you wish to ensure that something like "www.xyz.com" is entered - be aware that web site addresses don't need to start with www, and can have one, two or more dots.
 
Author
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Are you basically asking how JavaScript regular expressions work?
 
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