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Adding example about how to disabling automatic unmounting component #121

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Adding example about how to disabling automatic unmounting component #121

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11 changes: 10 additions & 1 deletion README.md
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Expand Up @@ -78,7 +78,16 @@ Component = React.createClass
<div data-react-class="HelloMessage" data-react-props="<%= {name: 'Bob'}.to_json %>" />
```

`react_ujs` will also scan DOM elements and call `React.unmountComponentAtNode` on page unload. If you want to disable this behavior, remove `data-react-class` attribute in `componentDidMount`.
`react_ujs` will also scan DOM elements and call `React.unmountComponentAtNode` on page unload. If you want to disable this behavior (if you are not using Turbolinks), remove `data-react-class` attribute in `componentDidMount`:

```js
var MyRootComponent = React.createClass({
...
componentDidMount: function() {
this.getDOMNode().parentElement.removeAttribute('data-react-class');
}
});
```

To use `react_ujs`, simply `require` it after `react` (and after `turbolinks` if [Turbolinks](https://github.com/rails/turbolinks) is used):

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