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import React from 'react';
import ReactDOM from 'react-dom';
class App extends React.Component {
constructor() {
super();
this.findDomNodeHandler = this.findDomNodeHandler.bind(this);
};
findDomNodeHandler() {
var myDiv = document.getElementById('myDiv');
var messages = ['Reactjs', 'Reactjs is', 'Reactjs is the best'];
var randomMessage = messages[Math.floor((Math.random() * 3))];
ReactDOM.findDOMNode(myDiv).innerHTML = randomMessage;
}
render() {
return (
<div>
<button onClick = {this.findDomNodeHandler}>Click</button>
<div id = "myDiv"></div>
</div>
);
}
}
export default App;
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