title: How to add new object in JSON using jQuery or JavaScript?
body: <p>I want to add new obj of <code>JSON</code> like:</p>
  
  <pre><code>    "128": {
          "Msg": [{
              "me": "hi"
          }, {
              "user": "hello"
          }, {
              "me": "whtup"
          }]
      }
  </code></pre>
  
  <p>In the exist <code>JSON</code> object Example of <code>JSON</code> :</p>
  
  <pre><code>{
      "188": {
          "Msg": [{
              "me": "hi"
          }, {
              "user": "hello"
          }, {
              "me": "ki chal riha hai"
          }]
      },
      "123": {
          "Msg": [{
              "me": "hi"
          }, {
              "user": "hello"
          }, {
              "me": "whtup"
          }]
      },
      "128": {
          "Msg": [{
              "me": "hi"
          }, {
              "user": "hello"
          }, {
              "me": "whtup"
          }]
      }
  </code></pre>