[scoped-custom-element-registry] Stringify values passed to setAttribute()#621
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denilsonsa wants to merge 1 commit intowebcomponents:masterfrom
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[scoped-custom-element-registry] Stringify values passed to setAttribute()#621denilsonsa wants to merge 1 commit intowebcomponents:masterfrom
denilsonsa wants to merge 1 commit intowebcomponents:masterfrom
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…ute() Any value set via `setAttribute` gets converted to a plain string, because that's how HTML attributes work. However, this polyfil was missing this step, and it was passing the raw non-string value to the custom element attributeChangedCallback. This behavior is wrong, and it is a regression when compared to not using the polyfill. Fixes webcomponents#607, supersedes webcomponents#616
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Any value set via
setAttributegets converted to a plain string, because that's how HTML attributes work. However, this polyfil was missing this step, and it was passing the raw non-string value to the custom element attributeChangedCallback. This behavior is wrong, and it is a regression when compared to not using the polyfill.Fixes #607, supersedes #616. Related: #557
(I should have checked the open PRs before creating this one. Oh, well, this one includes tests, while #616 didn't.)