Check if field generated error
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13-07-2021 - |
سؤال
I can display errors for specific fields using this tag:
<s:fielderror fieldName="myField" />
But in addition to displaying the error message I would like to highlight the field in red. To do this I need to know if a field generated an error, and then add error class to this field.
How can I check if specific field has generated an error?
المحلول
Errors for fields are stored in fieldErrors
map. So you can check for specific field error in <s:if>
tag like that
<s:if test="fieldErrors.containsKey('fieldName')">
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