Do not know the property name, dynamically traverse all the key value pairs in the JSON

When using AJAX technology to access background resources in JavaScript, JSON is often used as a lightweight data transfer format. JSON is similar to HashMap in Java,

is composed of a series of Key-value key-value pairs. If the value of key in JSON returned to the foreground is dynamically generated, then we have no way to use the regular

The Object.name or object["name"] method to get the value in the JSON. At this point we need to traverse the JSON object without knowing the name of the property

, you can use the following methods:

var = {"Jsonobj": "1", "+": "0", "+": "2", "Max": "2"};for (Var prop in jsonobj) {        alert ("jsonobj[" + prop + "]=" + jsonob J[prop]);   }

Do not know the property name, dynamically traverse all the key value pairs in the JSON