获取各种时间
var myDate = new Date();
myDate.getYear();
myDate.getFullYear();
myDate.getMonth();
myDate.getDate();
myDate.getDay();
myDate.getTime();
myDate.getHours();
myDate.getMinutes();
myDate.getSeconds();
myDate.getMilliseconds();
myDate.toLocaleDateString();
var mytime=myDate.toLocaleTimeString();
myDate.toLocaleString( );
当前时间格式化的方法
(function () {
Date.prototype.Format = function (fmt) {
if (!fmt) return false;
var myDate = new Date();
var o = {
"M+": myDate.getMonth() + 1,
"d+": myDate.getDate(),
"H+": myDate.getHours(),
"m+": myDate.getMinutes(),
"s+": myDate.getSeconds(),
"q+": Math.floor((myDate.getMonth() + 3) / 3),
"S": myDate.getMilliseconds()
};
if (/(y+)/.test(fmt)) fmt = fmt.replace(RegExp.$1, (myDate.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;
}
setInterval(() => {
document.getElementById('time').innerText = new Date().Format("yyyy/MM/dd HH:mm:ss")
}, 1000)
})()