/Javascript/React/Document not intialized react js

Document not intialized react js

import React from 'react';
import ReactDOM from 'react-dom';

var MainWrapper = React.createClass ({
    render: function() {
        return (
            <button>go</button>
        )
    }
});

React.render(<MainWrapper />, document.getElementById("root"));

Source: stackoverflow.com

Similar codes

0 vote187 views1 answer
Npm react animation
Javascript React
1 vote172 views1 answer
Ctx in react
Javascript React
0 vote182 views1 answer
React native firebase email verification
Javascript React
0 vote153 views1 answer
Left side menu react js
Javascript React
2 votes203 views1 answer
React Refused to execute inline script because it violates the following Content Security Policy directive
Javascript React
85 votes277 views3 answers
React random number
Javascript React
6 votes216 views2 answers
How do I conditionally add attributes to React components?
Javascript React
6 votes184 views2 answers
React native indicator
Javascript React
0 vote156 views1 answer
React native rebuild
Javascript React
5 votes189 views3 answers
React router lazy load
Javascript React