JavaScript日期排序

 1         //日期排序
 2         function sortDownDate(a, b) {
 3             return Date.parse(a.received) - Date.parse(b.received);
 4         }
 5 
 6         function sortUpDate(a, b) {
 7             return Date.parse(b.received) - Date.parse(a.received);
 8         }
 9 
10 
11         var arr=[
12             {
13                 sender: "elson",
14                 received: "2017-08-18 13:23:21",
15                 age: "21"
16             },
17             {
18                 sender: "neson",
19                 received: "2017-03-18 19:23:21",
20                 age: "22"
21             },
22             {
23                 sender: "nelson",
24                 received: "2015-08-18 13:23:21",
25                 age: "22"
26             },
27             {
28                 sender: "lson",
29                 received: "2018-01-18 12:12:12",
30                 age: "56"
31             },
32             {
33                 sender: "nelson",
34                 received: "2011-02-18 13:23:21",
35                 age: "22"
36             },
37             {
38                 sender: "son",
39                 received: "2011-08-18 3:3:3",
40                 age: "22"
41             },
42             {
43                 sender: "eson",
44                 received: "2017-01-18 13:23:21",
45                 age: "22"
46             },
47             {
48                 sender: "nelson",
49                 received: "2017-08-18 6:6:6",
50                 age: "34"
51             },
52             {
53                 sender: "elon",
54                 received: "2017-02-18 13:23:21",
55                 age: "22"
56             },
57             {
58                 sender: "elon",
59                 received: "2017-04-18 13:23:21",
60                 age: "22"
61             },
62             {
63                 sender: "lson",
64                 received: "2017-06-18 13:23:21",
65                 age: "22"
66             },
67             {
68                 sender: "eon",
69                 received: "2017-08-18 13:23:21",
70                 age: "22"
71             },
72         ];
73 
74         //console.log(arr.sort(sortDownDate));//正序
75         //console.log(arr.sort(sortUpDate));//反序

　　结果如下：

　　左为正序

(arr.sort(sortDownDate))，右为反序(arr.sort(sortUpDate))

　这是其他排序的方法，欢迎查看，欢迎给意见！

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