Make ReactDOM.createPortal() official#10675
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sebmarkbage
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Sep 11, 2017
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Is there documentation on this anywhere? |
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There will be. :-) |
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@gaearon Do you have a rough idea of when the documentation will be available? A week? A month? Thanks very much! |
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Together with React 16, in a few days. We provide documentation for new features at the same time they are released. |
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We might later want to move portal creation to
ReactAPI that would be renderer-agnostic and work across renderers but it's likely that it will be a superset of the current API.So we might as well call the current API "stable". Especially because it's the only migration path for top-level render returning
nullinside a batch in 16.See individual commits. I added validation because otherwise you get a very confusing error when you pass something else. Also helps us make it clear it's currently not supported by SSR.
Open question: what happens if you do
{isClient && ReactDOM.createPortal(...)}? Does it cause a mismatch on initial render? I don't know. Worth checking.