unix 时间戳转化为 日期格式

 1 function getMyTime(str,format) {
 2     var oDate = new Date(str*1000),  // 这个看后端给你的时间戳单位是秒，还是毫秒；如果是秒，需要乘以1000
 3         oYear = oDate.getFullYear(),
 4         oMonth = oDate.getMonth() + 1,
 5         oDay =  oDate.getDate(),
 6         oHour = oDate.getHours(),
 7         oMin = oDate.getMinutes(),
 8         oSen = oDate.getSeconds();
 9 
10     oTime = oYear + ‘-‘ + getzf(oMonth) + ‘-‘ + getzf(oDay)+ ‘ ‘ + getzf(oHour)+ ‘:‘ + getzf(oMin)+ ‘:‘ + getzf(oSen); //最后拼接时间
11 
12     if(format==="Y-m-d"){
13         dataTime= oTime.substr(0,10);
14     }else if(format==="Y-m-d-h-i"){
15         dataTime= oTime.substr(0,21);
16     }else if(format==="Y-m-d-h-i-s"){
17         dataTime= oTime;
18     }
19     return dataTime;
20 }
21 function getzf(num) {
22     if(parseInt(num) < 10) {
23         num = ‘0‘ + num;
24     }
25     return num;
26 }