title: What is exactly the meaning of "===" in javascript?
body: <blockquote>
    <p><strong>Possible Duplicate:</strong><br>
    <a href="https://stackoverflow.com/questions/359494/javascript-vs">Javascript === vs ==</a>  </p>
  </blockquote>
  
  <p>What's the diff between "===" and "==" ? Thanks!</p>