15652 2007-10-23 17:33:32 -0700 WebKit fires an unload event when an iframe element is removed from the DOM; other browsers don't. 2016-04-11 02:08:04 -0700 1 1 1 Unclassified WebKit Page Loading 523.x (Safari 3) Mac OS X 10.4 NEW P2 Normal --- 13574 1 kdecker webkit-unassigned ap cshu jiewen_tan rboucher rniwa syoichi tom tony oldest_to_newest 59284 0 kdecker 2007-10-23 17:33:32 -0700 Safari fires an unload event when an iframe element is removed from the DOM; other browsers don't. 361383 1 84524 ojan 2011-03-02 23:24:00 -0800 Created attachment 84524 test case It looks like Opera and IE do not fire unload, but WebKit and Gecko do. Noone appears to fire beforeunload (unless my test is borked). I'd be OK with making WebKit match IE if we dont' believe there to be a compatibility concern. 389440 2 rniwa 2011-04-20 12:41:56 -0700 This bug may block the 53031 as the current work in progress patch there hits a crash on editing/style/iframe-onload-crash-mac.html 84524 2011-03-02 23:24:00 -0800 2011-03-02 23:24:00 -0800 test case repro.html text/html 266 ojan PGlmcmFtZSBzcmM9ImFib3V0OmJsYW5rIj48L2lmcmFtZT4KPHNjcmlwdD4KdmFyIGlmciA9IGRv Y3VtZW50LnF1ZXJ5U2VsZWN0b3IoJ2lmcmFtZScpOwppZnIuY29udGVudFdpbmRvdy5vbmJlZm9y ZXVubG9hZCA9IGZ1bmN0aW9uKCkgeyBhbGVydCgnYmVmb3JldW5sb2FkJykgfTsKaWZyLmNvbnRl bnRXaW5kb3cub251bmxvYWQgPSBmdW5jdGlvbigpIHsgYWxlcnQoJ3VubG9hZCcpIH07Cmlmci5w YXJlbnROb2RlLnJlbW92ZUNoaWxkKGlmcik7Cjwvc2NyaXB0Pgo=