I am trying to popup a window when someone clicks a button on the data table.
<h:commandButton
action="#{cacheController.popupDetails}"
immediate="false"
onclick="popup()"
value="View Details"
styleClass="submit">
</h:commandButton>
The associated popup function is
function popup() {
window.open('RDDetails.jsf','popupWindow', 'dependent=yes, menubar=no, toolbar=no, height=500, width=400');
}
Now in the new 'RDDetails.jsf" file, I am trying to access the same managedBean cacheController. But the problem is, the pop-u开发者_JS百科p window and JSF lifecycle is not in sync. As a result, the popup first displays blank and when I refresh, it pulls out the proper data.
Is there anyway I can click on a button which will do some processing in the managed bean and then opens a pop up which rerieves the processed data from the managed bean.
I am using JSF 1.1.
You're here basically firing two independent requests: one associated with the form submit and other which opens the RDDetails.jsf
in a popup. You'll need to combine this in one request. You can achieve this in basically two ways:
Get rid of the
onclick
and just addtarget="_blank"
to the<h:form>
so that it get submitted into a new window/tab.Block the default action by adding
return false;
to theonclick
and do the business logic in the constructor of the bean associated withRDDetails.jsf
. The only (major) caveat is here that the model won't be updated with the form fields. Thus, you'll need to pass the form fields as request parameters of the popup URL manually with help of JavaScript. You can then make use of managed property entries in thefaces-config.xml
to inject the GET request parameters into the model.
First way is obviously the easiest, but this doesn't give you a "fullworthy" popup/modal dialog. The second way is a bit harder (unless you've already a good grasp on both JavaScript and JSF). I would then consider to look for a component library which provides a ready-to-use popup component.
See my example:
<h:commandLink action="#{controller.myAction}" onmousedown="document.forms['idform'].target='_blank';">
I'm using jsf 1.1
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