title: how to find entries with in one JSON file
body: <p>I have one JSON file like following:</p>
  
  <pre><code>{entries:[{title:‘foo’,id:‘01’,created:‘2010-12-06’},{title:‘bar’,id:‘02’,created:‘2010-12-05’}]}
  </code></pre>
  
  <p>And also I have one html file which using jQuery get above json file from server first. And display the information.</p>
  
  <pre><code>&lt;div id='list'&gt;
  &lt;li&gt;&lt;p id="01"&gt;foo&lt;/p&gt;&lt;/li&gt;
  &lt;li&gt;&lt;p id="02"&gt;bar&lt;/p&gt;&lt;/li&gt;
  &lt;/div&gt;
  </code></pre>
  
  <p>now, I want to use jQuery, when I click on one item, for example "foo", and find this entry from my JSON file first, and later make some change in JSON data. Currently I'm stack at the first thing, when click on the item, find the right entry in JSON file, can anyone help? Thanks.</p>