JSF provides inbuilt validators to validate its UI components. These tags can validates length of field, type of input which can be a custom object.
For these tags you need to use the following namespaces of URI in html node.
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:ui="http://java.sun.com/jsf/facelets" >
Following are important Validator Tags in JSF 2.0:
S.No
|
Tag & Description
|
1
|
f:validateLength
Validates length of
a string
|
2
|
f:validateLongRange
Validates range of
numeric value
|
3
|
f:validateDoubleRange
Validates range of float
value
|
4
|
f:validateRegex
Validate JSF
component with a given regular expression
|
5
|
Custom Validator
Creating a custom validator
|
No comments:
Post a Comment