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Output of the optiontransferselectTag.jsp:
11. Optgroup Tag (Form Tag) Example
The optgroup tag is a UI tag that creates an
optgroup component which needs to resides
within a select tag <s:select>.
Add the following code snippet into the
struts.xml file
<action name=”optgroupTag”>
<result>/pages/formTags/
optgroupTag.jsp</result>
</action>
Create a jsp using the tag <s:optgroup>
Create a jsp using the tag <s:optgroup> within
the <s:select> tag. It creates an optgroup
component. This tag contains few parameters:
The label parameter sets the label attribute. In
our case we have set it to “Hardware” and “Software”.
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optgroupTag.jsp
<%@ taglib prefix=”s” uri=”/struts-tags” %>
<html>
<head>
<title>Optgroup Tag Example</title>
</head>
<body>
<h2>Optgroup Tag Example</h2>
<s:form>
<s:select label=”Please Select”
name=”select”
list=”%{#{‘PROGRAMMING’:’Programming’,
‘DATABASE’:’DataBase’,’WEBAPPLICATION’:
’WebApplication’}}”>
<s:optgroup label=”Hardware”
list=”%{#{‘CPU’:’Centeral
Processing
Unit’,’MOUSE’:’Mouse’,’KEYBOARD’:’Keyboard’}}”
/>
<s:optgroup label=”Sofrware”
list=”%{#{‘SYSTEM
SOFTWARE’:’System Software’,’APPLICATION
SOFTWARE’:’Application Software’}}” />
</s:select>
</s:form>
</body>
</html> |
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Feb 2008 | Java Jazz Up | 46 |
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