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cheatsheets
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Rico Sta. Cruz 2017-08-24 06:30:53 +08:00
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react.md
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@ -167,14 +167,19 @@ DOM nodes
### References ### References
```html ```jsx
<input ref="myInput"> class MyComponent extends React.Component {
render () {
return <div>
<input ref={el => this.input = el} />
</div>
}
}
``` ```
```jsx ```jsx
this.refs.myInput this.input.focus()
ReactDOM.findDOMNode(this.refs.myInput).focus() this.input.value()
ReactDOM.findDOMNode(this.refs.myInput).value
``` ```
Allows access to DOM nodes. See [References](http://facebook.github.io/react/docs/more-about-refs.html). Allows access to DOM nodes. See [References](http://facebook.github.io/react/docs/more-about-refs.html).