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Hello React - state - how to use ref's to help to update state. JsFiddle: http://jsfiddle.net/gh/gist/library/pure/b97e0a98663a18c3e755/
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<script src="https://fb.me/react-with-addons-0.14.0.js"></script> | |
<script src="https://fb.me/react-dom-0.14.0.js"></script> | |
<div id="view"/> |
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var HelloReact = React.createClass({ | |
getInitialState: function() { | |
return { message: 'default'} | |
}, | |
updateMessage: function () { | |
console.info('updateMessage'); | |
this.setState({ message: this.refs.messageTextBox.getDOMNode().value}); | |
}, | |
render: function() { | |
return ( | |
<div> | |
<div>Hello React</div> | |
<input type='text' ref='messageTextBox' /> | |
<button onClick={this.updateMessage}>Update</button> | |
<div>{this.state.message}</div> | |
</div> | |
); | |
} | |
}); | |
ReactDOM.render( | |
<HelloReact/>, | |
document.getElementById('view')); |
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name: ReactJs example by Ryan Vice - www.ViceSoftware.com | |
description: Hello React - props - how to pass default prop values. | |
authors: | |
- Ryan Vice | |
resources: | |
normalize_css: no | |
wrap: h | |
panel_js: 3 | |
panel_css: 0 |
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