Find Max Id (Int Type) from JSON Array : <p>I am working in Aurelia.I want to get highest(max) Id in Integer type from json array .</p>

<pre><code>private list :any;
 this.list = {
      "a_Rows": [
        {
          "id": "1",
          "sname": "amir",
          "sType": "Cheque",
          "semail": "ert",
          },
{
          "id" : "8",
          "sname": "adil",
          "sType": "Cheque1",
          "semail": "abc",
}
]
</code></pre>
