Apache Struts 2 Documentation > Home > Guides > Tag Developers Guide > Struts Tags > Tag Reference > Generic Tag Reference > if
Added by digi9ten, last edited by Don Brown on Jan 06, 2007  (view change)
Please make sure you have read the Tag Syntax document and understand how tag attribute syntax works.

Description

Perform basic condition flow. 'If' tag could be used by itself or with 'Else If' Tag and/or single/multiple 'Else' Tag.

Parameters

Name

Required

Default

Evaluated

Type

Description

id false true String id for referencing element. For UI and form tags it will be used as HTML id attribute
test true true Boolean Expression to determine if body of tag is to be displayed

Examples

<s:if test="%{false}">
    <div>Will Not Be Executed</div>
</s:if>
<s:elseif test="%{true}">
    <div>Will Be Executed</div>
</s:elseif>
<s:else>
    <div>Will Not Be Executed</div>
</s:else>