EasyUI datagrid sends an unwanted request...

Javascript function that executes when leaving page without prompting user...

Launch code before Application creation and requirement...

Execute a function BEFORE ANY function is executed...

Setting window.onbeforeunload to undefined in IE8 causes" not implemented error...

Change src of image before request has been sent...

Trigger onbeforeunload if form is not submitted...

Is it possible to detect the load of an applet?...