convertNull in struts1.3

[shrutha keerti]

Hi,
Am working on struts 1.3. Trying to make use of client side validation.Got a text field in a jsp, its getting intialized to '0'. I want that to be initialsed to null. Made use of 'convertNull'
in web.xml, but no use .
<init-param>
<param-name>convertNull</param-name>
<param-value>true</param-value>
</init-param>

Can anyone help me regarding this.I don want to add any logic like'checking 0' in the code.

thanks.

[Ninad Kulkarni]

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