http://docs.jboss.com/seam/latest/reference/en/html/events.html#d0e3872
Here's one source of documentation for it.
Simply bind parameters in pages.xml to values in the backing component to get a
2 way passing of values from the form to the backing bean via request
parameters.
i.e.
| <page view-id="mySearch">
| <param name="lastName" value="#{myBean.lastName}">
| </page>
|
Now, when you call \mySearch.seam?lastName=smith the value will be put into the
backing bean.
On your form, you simply put :
| <h:inputText value="#{myBean.lastName}"/>
|
and the parameter will appear in the form based on the parameter.
So the parameter makes the trip from parameter in the request-> Put into the
backing bean -> Value on the form bound to the backing bean.
When you run the query, you can just refer to the lastName field in the MyBean
class to get the value.
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