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React renders elements with is="null" (Firefox) #6943

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morhetz opened this issue Jun 1, 2016 · 1 comment
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React renders elements with is="null" (Firefox) #6943

morhetz opened this issue Jun 1, 2016 · 1 comment

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@morhetz
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morhetz commented Jun 1, 2016

Firefox specific bug

Due to #6570 react > 15.0.3 populates every element with property is="null"

That's caused by weird Firefox behaviour checking the args number of document.createElement.
e.g.:
document.createElement('a', '') => <a is="">
document.createElement('a', null) => <a is="null">
document.createElement('a', undefined) => <a is="undefined">

Verified with Firefox v46.0.1, react@15.0.3-dev and react@15.1.0
@morhetz
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morhetz commented Jun 1, 2016

Sorry, duplicate of #6896

@morhetz morhetz closed this as completed Jun 1, 2016
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@morhetz