title: retrieve property value from state react redux
body: <p>I got the state updated but couldn't retrieve value of particular key
  . I want to print result like user_added</p>
  
  
  
  <pre class="lang-js prettyprint-override"><code>import React from 'react';
  import {Field , reduxForm} from 'redux-form';
  import {addUser} from '../actions/index';
  import FlatButton from 'material-ui/FlatButton';
  import {connect} from 'react-redux';
  import TextField from 'material-ui/TextField';
  import {RadioButtonGroup , RadioButton} from 'material-ui/RadioButton';
  import Result from './User_add_result'
  
  export class Register extends React.Component {
      constructor(props){
          super(props);
          this.state = {
              role: "",
              username: "",
              email: "",
              token: "",
              password: "",
              userData : ""
          }
          this.handleSubmit = this.handleSubmit.bind(this);
      }
  
      render() {
         return (
             &lt;div&gt;
             {console.log('result',this.props.userData)}
             {/* {this.props.userData[0]} */}
             {/* {this.props.userData.map(([key , value]) =&gt; &lt;p&gt;{value.toString()}&lt;/p&gt;)} */}
             {/* &lt;Result result={this.props.userData} /&gt; */}
             &lt;/div&gt;
        );
      }
  }
  
  const mapStateToProps = (state) =&gt; {
      console.log("user result ==========&gt;&gt;&gt;&gt;", state.user[0]);    
      return {
          userData: state.user
      }
  }
  </code></pre>
  
  <p>I am getting result like this:</p>
  
  <pre><code>result [{…}]0: result: "user_added"__proto__: Objectlength: 1__proto__: Array(0)
  </code></pre>