| Note |
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Please make sure you have read the Tag Syntax document and understand how tag attribute syntax works. |
Description
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{snippet:id=javadoc|javadoc=true|url=org.apache.struts2.components.ActionComponent} |
Parameters can be passed to the action using nested param tags.
Placement in context
The action will not be published to the context until the whole tag is evaluated, meaning that inside the body of the tag, the action cannot be accessed, For example:
| Code Block |
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<s:action var="myAction" name="MyAction" namespace="/">
Is "myAction" null inside the tag? <s:property value="#myAction == null" />
</s:action>
Is "myAction" null outside the tag? <s:property value="#myAction == null" />
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Will print:
Is "myAction" null inside the tag? true
Is "myAction" null outside the tag? false
Parameters
| Wiki Markup |
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{snippet:id=tagattributes|javadoc=false|url=struts2-tags/action.html} |
Examples
| Wiki Markup |
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{snippet:id=javacode|javadoc=true|lang=java|url=org.apache.struts2.components.ActionComponent} |
| Wiki Markup |
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{snippet:id=strutsxml|javadoc=true|lang=xml|url=org.apache.struts2.components.ActionComponent} |
| Wiki Markup |
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{snippet:id=example|javadoc=true|lang=xml|url=org.apache.struts2.components.ActionComponent} |
