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Merge pull request #433 from sznowicki/patch-1

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Update `React.PureComponent` reference.
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Brian Vaughn
2017-12-17 11:10:05 -08:00
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@@ -71,7 +71,7 @@ See the [React.Component API Reference](/docs/react-component.html) for a list o
### `React.PureComponent`
`React.PureComponent` is exactly like [`React.Component`](#reactcomponent), but implements [`shouldComponentUpdate()`](/docs/react-component.html#shouldcomponentupdate) with a shallow prop and state comparison.
`React.PureComponent` is similar to [`React.Component`](#reactcomponent). The difference between them is that [`React.Component`](#reactcomponent) doesn't implement [`shouldComponentUpdate()`](/docs/react-component.html#shouldcomponentupdate), but `React.PureComponent` implements it with a shallow prop and state comparison.
If your React component's `render()` function renders the same result given the same props and state, you can use `React.PureComponent` for a performance boost in some cases.