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Restore compatibility with Chrome 39's registerElement #2403

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sorvell opened this issue Sep 3, 2015 · 0 comments
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Restore compatibility with Chrome 39's registerElement #2403

sorvell opened this issue Sep 3, 2015 · 0 comments
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sorvell commented Sep 3, 2015

Although Polymer doesn't have official support for old Chrome versions, we've had a specific request to make a small change that allows Polymer to maintain compatibility with Chrome 39's implementation of document.registerElement.

We recently made a small change that can cause an undefined value in document.registerElement's options argument's extends property. We can trivially correct this by only setting extends if the user has requested to extend an element.

@sorvell sorvell added the p0 label Sep 3, 2015
@sorvell sorvell self-assigned this Sep 3, 2015
@sorvell sorvell closed this as completed in a6694b7 Sep 3, 2015
kevinpschaaf added a commit that referenced this issue Sep 3, 2015
MartinMoizard pushed a commit to MartinMoizard/polymer that referenced this issue Sep 8, 2015
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