/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 vote365 views1 answer
Cloudinary react
Javascript React
6 votes333 views4 answers
Autocomplete react vscode
Javascript React
85 votes289 views6 answers
Redirect react router
Javascript React
5 votes293 views2 answers
React onclick new tab
Javascript React
0 vote334 views1 answer
Button size react native
Javascript React
12 votes337 views1 answer
React chrome extension
Javascript React
0 vote296 views1 answer
Error while updating linecap of a view polyline react-native-maps
Javascript React
0 vote330 views1 answer
React input mask ref
Javascript React
-2 votes335 views1 answer
React Pagination
Javascript React
0 vote325 views1 answer
React-anime
Javascript React