June 2014
Intermediate to advanced
578 pages
12h 2m
English
Content preview from Mastering JavaServer Faces 2.2Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Passing parameters via <ui:param>
The <ui:param> tag is a tag handler that is capable of sending parameters to an included file or to a template. A quick example will make you understand how <ui:param> works. In the following code, we are in the template client, index.xhtml, and we send a parameter to the template file, layout.xhtml:
<ui:composition template="template/layout.xhtml">
<ui:param name="playername" value="Rafael " />
</ui:composition>We can also access this parameter in layout.xhtml using its name via EL. We can do that anywhere in the template file; for example, we can use this parameter for creating a new parameter to be sent to an included file, in this case, to the contentDefault.xhtml file, as shown in the following code:
<div ...
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