IE9, unable to get property 'innerHTML'

[philwig]

Anyone out there used this with IE9? It's ok with IE7 and IE8, but with IE9 I'm getting a crash on
FustyFlowFile iFrameLoaded, where it tries to access
$.iFrame.contentWindow.document.body.innerHTML

The $.iFrame.contentWindow.document exists, but things inside there are ropey and .body.innerHTML doesn't exist. That's the crash I'm getting. I can't avoid this: I need the contents of that network response, so I have to fix this, and I can't stub it out.

Sadly the IE11 IE9 emulator (!) crashes when I much about with this, probably because of the same IE "security" issues which are causing the IE9 problem. The Angular demo of fusty-flow appears to work in IE9.... but it doesn't actually do any upload, so that's no test.

Anyone... I need a way to get the innerHTML from an ie9 iframe I guess, and that needs to be in here, else IE9 doesn't work.

I think.

[AidasK]

Maybe this is just IE11 emulator issue? Try to downgrade IE to IE10.

[philwig]

The original problem is a live system issue : it does not work on real IE9 (our ticket HA-077-30246).

It's as described above. The work around is for IE9 to pull your json from:
$.iFrame.contentWindow.document.documentElement.childNodes[0].data

This is confirmed to work on the IE11 emulator in IE9 mode, an IE9 Virtual machine (win 7), and a real IE11 user install (Win 7). I don't have time to patch that in for you, but that's the fix. Please leave issue where people can find it as it may help someone else.