在JS里有数组，数组里有N个Object对象，object里面有日期，按日期进行数组排序，怎么做？

在JS里有数组，数组里有N个Object对象，object里面有日期，按日期进行数组排序，怎么做？ 可以弄一个demo

var obj=[{
name:'zhangsan',
birthday:'2017-01-02'
},{
name:'lisi',
birthday:'2017-02-03'
},{
name:'wangwu',
birthday:'2016-02-03'
}]

    function sortDate(v1,v2){
        return v1.birthday>v2.birthday
    }

    console.info(JSON.stringify(obj.sort(sortDate)))

 给一个排序函数就可以，如果日期格式不是这种格式的话，可以用Date函数来转成标准的日期来比较

json数据？
data = {
"rows": [{
"name": "张三",
"time": "2011/4/1 0:00:00",
},{
"name": "李四",
"time": "2015/5/6 12:30:00",
},{
"name": "王五",
"time": "2012/10/1 22:10:00",
},{
"name": "赵六",
"time": "2011/9/1 22:10:00",
}]
};
var rows = data.rows;
rows.sort(function(a,b){
return Date.parse(a.time) - Date.parse(b.time);//时间正序
});
for(var i =0,l=rows.length;i<l;i++){
console.log(rows[i].name + " | " + rows[i].time);
}

张三 | 2011/4/1 0:00:00
赵六 | 2011/9/1 22:10:00
王五 | 2012/10/1 22:10:00
李四 | 2015/5/6 12:30:00

控制台可以看见排序结果:

    var jsonArr = [
            {date : "2017-8-3 13:50:56" , key:"XX"},
            {date : "2017-8-2 11:50:56" , key:"XX"},
            {date : "2017-7-5 13:52:56" , key:"XX"},
            {date : "2017-11-3 13:50:56" , key:"XX"},
            {date : "2017-2-3 12:50:56" , key:"XX"},
            {date : "2017-8-3 14:58:56" , key:"XX"}
        ];

        //排序
        jsonArr.sort(function(a,b){
            debugger;
            if(typeof(a) == "object" && typeof(b) == "object"){
                return new Date (a['date']).getTime() > new Date (b['date']).getTime() ? 1 : -1;  //正序 ,  a['date']  date是时间列的列名
                //return new Date (a['date']).getTime() > new Date (b['date']).getTime() ? -1 : 1;  //倒叙 , 

            }
        });
        console.log(jsonArr);