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validation on server side

 
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Hi I am trying to do validation on server side. If the validation fails then the want to paint that component (text box) as red color. How i can do this in JSP.

thnx in advance
 
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When you detect that the value is in error, assign a CSS class name to the text field that defines a colored background.
 
Naresh Chaurasia
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hi bear,

the text box and css has the following code......




can u pls tell how and where i can set the class, when error occurs
 
Bear Bibeault
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can u pls tell how



u and pls are not real words.
 
Naresh Chaurasia
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bear,
can you please tell how and where i can set the class, when error occurs
 
Bear Bibeault
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Please do not cross-post the same question in multiple forums. It wastes people's time when multiple redundant conversations take place.

Since you have also asked this in the HTML forum, I'm closing this one.
 
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