javascript - How to get all the keys in nested json object in java script

Question

Hi below is my json string which is available in javascript

{
   "101":{"my":"1", "u":"4", "s":false, "isChecked":true},
   "102":{"my":"2", "u":"4", "s":false, "isChecked":false}
   .
   .
   .
   "1000":{"my":"999", "u":"888", "s":true, "isChecked":true}
}

Now -for example- I want to get the values of the isChecked property for each key:

• "101" "isChecked" is true
• "102" "isChecked" is false
• ...
• "1000" "isChecked" is true

Could please you share any useful snippet of code for this scenario?

Answer 1

使用for语句遍历对象：

var data = { /* your data here */ } 
for (var key in data) {
   console.log(key, data[key].isChecked);
}

http://jsfiddle.net/tZzfb/