title: How can I get value through JSON array like query
body: <p>Sorry for my English. 
  I have a Json Array :</p>
  
  <pre><code>"computers":
  [
      {
          "id": 1,
          "type": "laptop",
          "manufactor":
          [
              {
                  id: "m_1",
                  name: "HP"
              },
              {
                  id: "m_2",
                  name: "Sony"
              }
          ] 
      },
      {
          "id": 2,
          "type": "desktop",
          "manufactor":
          [
              {
                  id: "m_3",
                  name: "Apple"   
              },
              {
                  id: "m_4",
                  name: "Tiger"   
              }
          ] 
      }
  ]
  </code></pre>
  
  <p>Could you tell me how can I do it like this: load computers data >> get 2 computer id 1 and 2 >> choose computer id = 1 >> load the manufactor of that computer.
  I can do it with mysql query but in json i don't know how to do that.
  Thanks for Suggestion!</p>
  
  <p>Edit: I want to retrieve the manufacturer of the computer with ID - 1 from the JSON object above.</p>
  
  <p>Thank to everyone for helping me out.
  I am going to create a page working with JSON look like DOJOX Rolling list, would you give me example or suggestion how to do like that ?
  thank you:D</p>