binding/unbinding function to beforeunload event

[czambran]

When using bind/unbind to attach and remove a function to the beforeunload event, firefox, through firebug, reports the following error:

e is null
? in jquery.min.js@54(Object { name="a"})jquery.min.js (line 55)
? in jquery.min.js@49()jquery.min.js (line 49)
if(!b){d=a.type.split(".");a.type=d.sh...nt view wheelDelta which".split(" "), 
}}


I have attached a simple HTML file that would allow you to easily reproduce the problem using Firefox with Firebug and the persist feature of the console tab enabled.

[dmethvin]

I've updated the documentation to clarify that beforeunload is not supported through jQuery's event system.