Anshu Dhamija wrote:
hi
i am new to struts 2.i am facing problem in performing validation through
xml
actually i want to display message at the top of my form instaed of at field
level
can anyone please help me
Hi,
In struts2 there is a provision for handling the error messages by field
and action level.
If the message u want to display is not related to any particular field,
then u can use *<s:actionerrors />* tag at the top of ur page.
If the validation message is particular to a field, u can use
*<s:fielderrors />* tag at the top of the page. This will displays all
the field validation errors.
To display validation errors specific to a field, use *<s:fielderrors />
tag with <s:param>*, like below
*<s:fielderror>
<s:param>*/fieldName/*</s:param>
</s:fielderror>*
Like this u can place individual field errors in ur custom layout in ur
way, using tables, divs or something else.
When you explore the validation framework, what u see is more types of
validation, which includes field validatiors & non-field validators.
Field validators are specific to a field, and thus adds a field error.
Non-field validators are NOT specific to any single field and thus the
error message will be added as action level error (action error).
U can get more info regarding validations from Struts2 documentation.
Feel free to ask if u've need any clarification.
Regards,
ManiKanta G
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