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[Feature] Add ReactDOM.renderSync(...) method
See original GitHub issueDo you want to request a feature or report a bug? feature
What is the current behavior?
ReactDOM.render(...) is an async operation
What is the expected behavior?
Would be very nice if there was something like ReactDOM.renderSync method that would interrupt all pending operations and render the Element and put it in DOM immediately.
Very critical for my current use case (willing to explain if need be)
Which versions of React, and which browser / OS are affected by this issue? Did this work in previous versions of React?
16.x.x
Issue Analytics
- State:
- Created 5 years ago
- Comments:20 (9 by maintainers)
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It seems like createPortal is exactly what you want?
Question on this maybe @jquense or @gaearon can answer; is
ReactDOM.createPortal(...)synchronous?It doesn’t accept a callback function, and when I check the container element (via debugging), the provided React node has not been added into the container.
Is there anyway I can listen for when the node has been placed into the container? Code below