ViewTransition: updateCallbackDone property
Limited availability
This feature is not Baseline because it does not work in some of the most widely-used browsers.
Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The updateCallbackDone read-only property of the
ViewTransition interface is a Promise that fulfills when the promise returned by the document.startViewTransition()'s callback fulfills, or rejects when it rejects.
updateCallbackDone is useful when you don't care about the success/failure of the transition animation, and just want to know if and when the DOM is updated.
Value
A Promise.
Examples
js
// start new view transition
const transition = document.startViewTransition(() => displayNewImage());
transition.updateCallbackDone.then(() => {
// Respond to the DOM being updated successfully
});
See Transitions as an enhancement for a useful example.
Specifications
| Specification |
|---|
| CSS View Transitions Module Level 1 # dom-viewtransition-updatecallbackdone |
Browser compatibility
| desktop | mobile | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
updateCallbackDone | |||||||||||