a4j:jsFunction is not firing ajax request when the generated js function is called at window.unload event --------------------------------------------------------------------------------------------------------- Key: RF-13115 URL: https://issues.jboss.org/browse/RF-13115 Project: RichFaces Issue Type: Bug Security Level: Public(Everyone can see) Affects Versions: 4.3.1 Environment: tomcat 6, windows 7 , IE 10 / chrome 28.0.1500.95 Reporter: Vaibhav Kapoor Assignee: Juraj Húska Requirement : I need to call a method on backing bean on event of page unload. Approach : So i have created a a4j:jsFunction and am trying to call it on window.unload event. Issue Description : When the page refreshes, js function attached to window.unload event is called and executes correctly. All statements in console.log() are called correctly. But, the method in the backing bean is never called.