title: Binding buttons to textbox
body: <p>I created this jFiddle here: <a href="http://jsfiddle.net/NkxHD/3/" rel="nofollow">http://jsfiddle.net/NkxHD/3/</a> in which I want to bind buttons to textbox. So if I click '7' I want 7 to be displayed in the textbox. Something like this: </p>
  
  <pre><code>function(e){} --
  </code></pre>
  
  <p>How should I do this?</p>