1 //timestamp   时间戳
 2 //option      格式（年月日  就输入YY-MM-DD   时分  就输入 hh-mm）
 3 //
 4 function formatDate(timestamp, option) {
 5 
 6   var times = timestamp.replace("-", "/").replace("-", "/")
 7   console.log(times)
 8   var date = getDate(times);
 9   var year = date.getFullYear();
10   var month = date.getMonth() + 1 < 10 ? "0" + (date.getMonth() + 1) : date.getMonth() + 1;
11   var day = date.getDate() < 10 ? "0" + date.getDate() : date.getDate();
12   var hours = date.getHours() < 10 ? "0" + date.getHours() : date.getHours();
13   var minutes = date.getMinutes() < 10 ? "0" + date.getMinutes() : date.getMinutes();
14   var seconds = date.getSeconds() < 10 ? "0" + date.getSeconds() : date.getSeconds();
15   var over_time = year + "/" + month + "/" + day + " " + hours + ":" + minutes + ":" + seconds
16   //***至此以上是将时间2020-03-18T01:57:23.000+0000转为正常时间格式，以下为将时间进行增加8小时解决时区差异的操作***
17   var time = getDate(Date.parse(over_time));
18   time.setTime(time.setHours(time.getHours() + 8));
19 
20   //获取 年月日
21   if (option == 'YY-MM-DD') return " " + year + "-" + month + "-" + day;
22 
23   //获取年月
24   if (option == 'YY-MM') return " " + year + "-" + month;
25 
26   //获取年
27   if (option == 'YY') return " " + year;
28 
29   //获取月
30   if (option == 'MM') return " " + month;
31 
32   //获取日
33   if (option == 'DD') return " " + day;
34 
35   //获取昨天
36   if (option == 'yesterday') return " " + day - 1;
37 
38   //获取时分秒
39   if (option == 'hh-mm-ss') return " " + hours + ":" + minutes + ":" + seconds;
40 
41   //获取时分
42   if (option == 'hh-mm') return " " + hours + ":" + minutes;
43 
44   //获取分秒
45   if (option == 'mm-ss') return minutes + ":" + seconds;
46 
47   //获取分
48   if (option == 'mm') return minutes;
49 
50   //获取秒
51   if (option == 'ss') return second;
52 
53   //默认时分秒年月日
54   return year + '-' + month + '-' + day + ' ' + hours + ':' + minutes + ":" + seconds;
55 }
56 
57 
58 module.exports = {
59   formatDate: formatDate
60 }