Javascript / Json转换数据格式

Question

I am reading data from a page which looks like this:

{"cars":0,"bikes":"1"}

In order to get the charts working in my page I need to convert it to something like this:

[{"key":"cars","value":0},{"key":"bikes","value":1}]

What would be the best way to convert this data, as this data can increase in size.

Answer 1

You can use map() and Object.keys() to do this

 var obj = {"cars":0,"bikes":"1"}; var result = Object.keys(obj).map(function(e) { return {key: e, value: obj[e]} }); console.log(result)