java - Open Popup from servlet or jsf managed bean? -


Is there a way to open a popup from a servlet, I have an incomprehensible process, and I am in any way To inform the user

"P>" To refresh the page Without it "

This is Ajax that I suggest that you can enable some Ajax JSF framework, like if you are using, you can do the diff T Use of Ajax behavior.

To check after some time with Richface, & lt; A4j: poll & gt; if the Asynchronous process has ended, then you should provide the correct message again. 

  & lt; A4j: polling interval = "1000" enabled = "# {notificationBean.isTaskComplete}" render = "full messaging" />

The general idea is.


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