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jonathantneal / flexibility

A JavaScript polyfill for Flexbox
https://jonathantneal.github.io/flexibility/
MIT License
4.33k stars 479 forks source link

IE9 Error: Unable to get value of -js-display #61

Open rodzyn opened 8 years ago

rodzyn commented 8 years ago

Hey guys, I'm getting an error on IE9:

SCRIPT5007: Unable to get value of the property '-js-display': object is null or undefined

Any clues?

I'm using version 1.0.5 (with react/redux, babel+webpack)

snowman-repos commented 8 years ago

Same here. I have the -js-display property everywhere that I have display: flex.

Update: The error isn't there anymore, although I didn't actually change anything... However, the polyfill doesn't seem to be doing anything.

http://localhost:8080/home/

thelucre commented 8 years ago

+1 -js-display: flex; has no effect in IE9

Using 1.0.5 through Grunt

MBarnes0926 commented 8 years ago

Were you guys testing using IE9 emulation in IE11? Testing using the IE9 emulation gave me the same results you seem to have come up with. Testing in actual IE9 worked just fine.

My theory is that IE11 doesn't use the old js engine when it's emulating. I have nothing to base that on, however, save for some cryptic error messages in old projects.

snowman-repos commented 8 years ago

I was testing using an IE9 / Windows 7 virtual machine

rgpublic commented 8 years ago

I'm using a real IE9 and I'm getting the same error. Flexibility doesn't seem to do anything.

jonathantneal commented 8 years ago

Would you test this again with v2? You should not be getting any such error. If there is trouble reading currentStyle in older IE, then flexibility should just skip that element.

thelucre commented 8 years ago

Is 2.0 published on NPM?

jonathantneal commented 8 years ago

Yes, it is. https://www.npmjs.com/package/flexibility

tiagomatosweb commented 8 years ago

Same here! IE8/9 doesn't work! Back to v1.x

gazmcj commented 8 years ago

ERROR: Unable to get value of the property '-js-display': object is null or undefined IE9 Windows 7 flexibility 1.0.6

-js-display: flex Has no effect at all IE9 Windows 7 flexibility 2.0.1

The 1.0.6 standalone test files work fine. But if those same files are copied to a WordPress installation the Unable to get value of the property '-js-display': object is null or undefined error occurs. This is true even if the files are copied to just the root folder of the WordPress installation.

elalemanyo commented 8 years ago

I am using it on ie9 and it is also not working als expected. I did a small video. flexibility is being called after 5 sec.

https://app.crossbrowsertesting.com/public/i9ecd12d09fa8a71/livetests/5466655/videos/z1643e0dafd6b246ee03

anthony-dandrea commented 8 years ago

Same error on IE8 here. I did some debugging and it looks like l.flexStyle[s[0]] in the libarary is giving me the value "auto-5" which is what I think it is barfing on. Not sure how to fix...