28773 2015-06-06 05:21:08 +0000 Nothing ever sets the "mute iframe load" flag to false 2019-03-29 20:24:17 +0000 1 1 1 Unclassified WHATWG HTML unspecified Other All RESOLVED MOVED https://html.spec.whatwg.org/#the-iframe-element P3 normal Unsorted 1 contributor ian bzbarsky d mike contributor oldest_to_newest 120761 0 contributor 2015-06-06 05:21:08 +0000 Specification: https://html.spec.whatwg.org/ Multipage: https://html.spec.whatwg.org/multipage/#the-iframe-element Complete: https://html.spec.whatwg.org/#the-iframe-element Referrer: Comment: Nothing ever sets the "mute iframe load" flag to false Posted from: 98.110.194.132 User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.10; rv:41.0) Gecko/20100101 Firefox/41.0 120762 1 bzbarsky 2015-06-06 05:22:56 +0000 If a load event on an <iframe> does document.open() on the document inside that iframe, the spec sets the "mute iframe load" flag on that document. That means that close() on the document will never fire the load event on that iframe, ever. Not even if there are lots of open()/close() pairs that come from places other than the iframe's load event. This seems a bit odd to me.... 129674 2 d 2019-03-29 20:24:17 +0000 https://github.com/whatwg/html/issues/4292