js毫秒数转换为具体日期
【1】、毫秒数转换为具体日期
function getMyDate(str) {
var oDate = new Date(str),
oYear = oDate.getFullYear(),
oMonth = oDate.getMonth()+1,
oDay = oDate.getDate(),
oHour = oDate.getHours(),
oMin = oDate.getMinutes(),
oSen = oDate.getSeconds(),
oTime = oYear +'-'+ addZero(oMonth) +'-'+ addZero(oDay) +' '+ addZero(oHour) +':'+
addZero(oMin) +':'+addZero(oSen);
return oTime;
}
//补零操作
function addZero(num){
if(parseInt(num) < 10){
num = '0'+num;
}
return num;
}
接口返回的毫秒数如果为string,需要转化为int
var dateTime = getMyDate(parseInt(data));
data: 1537444800000
dateTime:2018-09-20 20:00:00
【2】、日期转换为毫秒数
var secondsTime = new Date(dateTime).getTime();
dateTime:2018-09-20 20:00:00
secondsTime: 1537444800000
参考文章:https://blog.csdn.net/bangrenzhuce/article/details/53022894
---------------------
原文:https://blog.csdn.net/tanqiaoxing/article/details/79865989
重写prototype
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
|
Date.prototype.Format = function(fmt) {var o = {"M+" : this.getMonth()+1, //月份"d+" : this.getDate(), //日"h+" : this.getHours(), //小时"m+" : this.getMinutes(), //分"s+" : this.getSeconds(), //秒"q+" : Math.floor((this.getMonth()+3)/3), //季度"S" : this.getMilliseconds() //毫秒};if(/(y+)/.test(fmt))fmt=fmt.replace(RegExp.$1, (this.getFullYear()+"").substr(4 - RegExp.$1.length));for(var k in o)if(new RegExp("("+ k +")").test(fmt))fmt = fmt.replace(RegExp.$1, (RegExp.$1.length==1) ? (o[k]) : (("00"+ o[k]).substr((""+ o[k]).length)));return fmt;}var today = new Date();$('#bdate').val(today.Format("yyyy-MM-dd"));$('#edate').val(today.Format("yyyy-MM-dd")); |
截图如下

从后台获取的为毫秒数,
首先,将毫秒数转换为Date对象
第二,将Date对象转换成字符串。也可以使用toLocalString()方法,但是格式难以自定义

https://www.cnblogs.com/yoxiniao/p/6733268.html
js 毫秒转换为标准时间
|
1
2
3
4
5
6
7
|
function dateForm(time){ var unixTimestamp = new Date( 1477386005*1000 ); commonTime = unixTimestamp.toLocaleString(); } Date.prototype.toLocaleString = function() { return this.getFullYear() + "/" + (this.getMonth() + 1) + "/" + this.getDate() + "/" + this.getHours() + ":" + this.getMinutes() + ":" + this.getSeconds(); }; |
new Data(‘毫秒数’)是标准时间,
new Data().getTime()是把标准时间转换成毫秒数
https://www.cnblogs.com/mmzuo-798/p/7591087.html

浙公网安备 33010602011771号