React Base Fiddle (JSX)

Starting point for creating JSFiddles with React. This uses React with Addons.

by _alexander_

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/babel-core/5.8.24/browser.js"></script>
<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>
<script src="https://facebook.github.io/react/js/jsfiddle-integration-babel.js"></script>

<div id="container">
    <!-- This element's contents will be replaced with your component. -->
</div>

JavaScript 1.7

class LoginForm extends React.Component {

  constructor() {
    super();

    this.state = {
      error: "",

      loginName: "",
      password: "",
      remember: true
    };
  }


  submit(e) {
    e.preventDefault();
    if(!this.state.loginName || !this.state.password) { //this is null
      this.setState({ error: "Fill in both fields" });
    } else {
      console.log("submitting form");
    }
  }

  render() {
    return (
      <div className="col-xs-12 col-sm-6 col-md-4">
        <form className="login" onSubmit={ (e) => this.submit(e) }>
          <button type="submit" className="btn btn-default">Sign in</button>
        </form>
      </div>
    );
  }
}

 
ReactDOM.render(
	<LoginForm  />,
    document.getElementById('container')
);