title: pass "key" param to react component
body: <p>I am trying to pass a parameter with name "<strong>key</strong>" to a react component and it does not work. If i use "<strong>keyy</strong>" instead of "key" then it works.</p>
  
  <p>It seems for me that "key" is a restricted keyword and I can not use it as a name of parameter.</p>
  
  <p>Is that true?</p>
  
  <p>That is my example:</p>
  
  <pre><code>render() {
     &lt;MyComponent key='apple'
                  keyy='pear'&gt;
  }
  </code></pre>