Get the value of checkbox using ref in React
<p>is there any way to get value of checkbox using ref in React. Normal way return always value "on" to me.</p>

<pre><code>var MyForm = React.createClass({
    save: function(){
        console.log(this.refs.check_me.value);
    },

    render: function(){
        return &lt;div&gt;&lt;h1&gt;MyForm&lt;/h1&gt;
            &lt;div className="checkbox"&gt;
                &lt;label&gt;
                    &lt;input type="checkbox" ref="check_me" /&gt; Check me out
                &lt;/label&gt;
            &lt;/div&gt;
            &lt;button className="btn btn-default" onClick={this.save}&gt;Submit&lt;/button&gt;
        &lt;/div&gt;
    }
});
</code></pre>