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Text Box Validation in JSP

 
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HI,

I have scenarion below
username txtfield
password txtfield

submit button

if username is not entered
error msg should be displayed in front of text field
username txtfield *please enter username

i want to do this in jsp and not in struts or any framework
anyone have idea regarding this.any custom tags or code you already have
 
Ranch Hand
Posts: 171
Spring Java Linux
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As a simple way just have hidden <td> which contains error message and make it display when the script finds user name field is empty when to submit the form.
 
Niraj Jamun
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Kumaravadivel Subramani wrote:As a simple way just have hidden <td> which contains error message and make it display when the script finds user name field is empty when to submit the form.



Hi,
thanks for the reply
i just gave eg of username n password jsp
in my jsp i have many field for each field new TD is not a good solution
it will increase the logic in my code also
Do you know any custom tag which will solve my prblm?
 
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Hi,

Use jQuery to do this.
Have you ever tried it?
 
Niraj Jamun
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William Flores wrote:Hi,

Use jQuery to do this.
Have you ever tried it?



Hi,
No, I haven't used jquery
if possible can you give me code for eg username textfield
how to display error in jsp in front of username textfield.
 
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simple jsp coding
 
Niraj Jamun
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Pondurai Singh wrote:simple jsp coding



Hi Pondurai,

Can you please attache the /customtable1 tld which you have referred in jsp?
customtable1.tld and the respective java file

Thanks
 
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