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Brian Vaughn 7 years ago
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      content/blog/2018-03-15-update-on-async-rendering.md

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content/blog/2018-03-15-update-on-async-rendering.md
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@ -35,7 +35,7 @@ Before we begin, here's a quick overview of the lifecycle changes planned for ve
`embed:update-on-async-rendering/new-lifecycles-overview.js` `embed:update-on-async-rendering/new-lifecycles-overview.js`
The new static `getSnapshotBeforeUpdate` lifecycle is invoked after a component is instantiated as well as when it receives new props. It can return an object to update `state`, or `null` to indicate that the new `props` do not require any `state` updates. The new static `getDerivedStateFromProps` lifecycle is invoked after a component is instantiated as well as when it receives new props. It can return an object to update `state`, or `null` to indicate that the new `props` do not require any `state` updates.
The new `getSnapshotBeforeUpdate` lifecycle is called right before mutations are made (e.g. before the DOM is updated). The return value for this lifecycle will be passed as the third parameter to `componentDidUpdate`. The new `getSnapshotBeforeUpdate` lifecycle is called right before mutations are made (e.g. before the DOM is updated). The return value for this lifecycle will be passed as the third parameter to `componentDidUpdate`.

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