Get JSON object length

JSON objects vary and are very flexible, and the corresponding fetch methods are:

1. The simplest type (MyObject is an object, not a string oh)

<script type= "Text/javascript" >    var myObject = {' name ': ' Kasun ', ' address ': ' Columbo ', ' Age ': ' $ '}    var Count = Object.keys (myObject). Length    Console.log (count);</script>

In older browsers, you need to include the following code to make sure you can use:

if (! Object.keys) {    Object.keys = function (obj) {        var keys = [],            K;        for (k in obj) {            if (Object.prototype.hasOwnProperty.call (obj, k)) {                keys.push (k);            }        }        return keys;    };}

The form of the value returned by the 2.ajax request:

{"Reqstatus": true, "Phones": {"one": {"number": "Xxxxxxxxxx", "type": "Mobile"}, "one": {"number": "Xxxxxxxxxx", "type": "Mobile"}}}

Traverse it:

var key, Count = 0;for (key in Data.phones) {  if (Data.phones.hasOwnProperty (key)) {    count++;  }}

3. More Methods StackOverflow

Http://stackoverflow.com/questions/6756104/get-size-of-json-objecthttp://stackoverflow.com/questions/126100/ how-to-efficiently-count-the-number-of-keys-properties-of-an-object-in-javascript/4889658#4889658

Get JSON object length