js把日期字串轉換成時間戳
阿新 • • 發佈：2019-01-04
//獲取當前時間：
var myDate = new Date();//當前時間
var year = myDate.getFullYear();//當前年份
var month = myDate.getMonth() + 1;//當前月份
var day = myDate.getDate();//當前日
myDate.getYear(); //獲取當前年份(2位)
myDate.getFullYear(); //獲取完整的年份(4位,1970-????)
myDate.getMonth(); //獲取當前月份(0-11,0代表1月)
myDate.getDate(); //獲取當前日(1-31)
myDate.getDay(); //獲取當前星期X(0-6,0代表星期天)
myDate.getTime(); //獲取當前時間(從1970.1.1開始的毫秒數)
myDate.getHours(); //獲取當前小時數(0-23)
myDate.getMinutes(); //獲取當前分鐘數(0-59)
myDate.getSeconds(); //獲取當前秒數(0-59)
myDate.getMilliseconds(); //獲取當前毫秒數(0-999)
myDate.toLocaleDateString(); //獲取當前日期
var mytime=myDate.toLocaleTimeString(); //獲取當前時間
myDate.toLocaleString( ); //獲取日期與時間
var oneDay = 1000 * 60 * 60 * 24;
//獲取最近一週的日期
var lastDate = new Date(myDate - oneDay * 6);
var lastYear = lastDate.getFullYear();
var lastMonth = lastDate.getMonth() + 1;
var lastDay = lastDate.getDate();
//獲取當前月的最後一天
var day = new Date(year ,month , 0);
var lastdate = day.getDate();//當前月的最後一天
//獲取最近N個月的日期
var lastDate = new Date(myDate - oneDay * myDate.getDate());
lastDate = new Date(lastDate - N * oneDay * (lastDate.getDate() - 1));
var lastYear = lastDate.getFullYear();
var lastMonth = lastDate.getMonth() + 1;
var lastDay = lastDate.getDate();
//字串轉換為時間戳
var date="2014-05-08 00:22:11
date = new Date(Date.parse(date.replace(/-/g, "/")));
date = date.getTime();
var myDate = new Date();//當前時間
var year = myDate.getFullYear();//當前年份
var month = myDate.getMonth() + 1;//當前月份
var day = myDate.getDate();//當前日
myDate.getYear(); //獲取當前年份(2位)
myDate.getFullYear(); //獲取完整的年份(4位,1970-????)
myDate.getMonth(); //獲取當前月份(0-11,0代表1月)
myDate.getDate(); //獲取當前日(1-31)
myDate.getDay(); //獲取當前星期X(0-6,0代表星期天)
myDate.getTime(); //獲取當前時間(從1970.1.1開始的毫秒數)
myDate.getHours(); //獲取當前小時數(0-23)
myDate.getMinutes(); //獲取當前分鐘數(0-59)
myDate.getSeconds(); //獲取當前秒數(0-59)
myDate.getMilliseconds(); //獲取當前毫秒數(0-999)
myDate.toLocaleDateString(); //獲取當前日期
var mytime=myDate.toLocaleTimeString(); //獲取當前時間
myDate.toLocaleString( ); //獲取日期與時間
var oneDay = 1000 * 60 * 60 * 24;
//獲取最近一週的日期
var lastDate = new Date(myDate - oneDay * 6);
var lastYear = lastDate.getFullYear();
var lastMonth = lastDate.getMonth() + 1;
var lastDay = lastDate.getDate();
//獲取當前月的最後一天
var day = new Date(year ,month , 0);
var lastdate = day.getDate();//當前月的最後一天
//獲取最近N個月的日期
var lastDate = new Date(myDate - oneDay * myDate.getDate());
lastDate = new Date(lastDate - N * oneDay * (lastDate.getDate() - 1));
var lastYear = lastDate.getFullYear();
var lastMonth = lastDate.getMonth() + 1;
var lastDay = lastDate.getDate();
//字串轉換為時間戳
var date="2014-05-08 00:22:11
date = new Date(Date.parse(date.replace(/-/g, "/")));
date = date.getTime();
<html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <script type="text/javascript"> // 獲取當前時間戳(以s為單位) var timestamp = Date.parse(newDate()); timestamp = timestamp / 1000; //當前時間戳為：1403149534 console.log("當前時間戳為：" + timestamp); // 獲取某個時間格式的時間戳 var stringTime = "2014-07-10 10:21:12"; var timestamp2 = Date.parse(new Date(stringTime)); timestamp2 = timestamp2 / 1000; //2014-07-10 10:21:12的時間戳為：1404958872 console.log(stringTime + "的時間戳為：" + timestamp2);// 將當前時間換成時間格式字串 var timestamp3 = 1403058804; var newDate = new Date(); newDate.setTime(timestamp3 * 1000); // Wed Jun 18 2014 console.log(newDate.toDateString()); // Wed, 18 Jun 2014 02:33:24 GMT console.log(newDate.toGMTString()); // 2014-06-18T02:33:24.000Z console.log(newDate.toISOString()); // 2014-06-18T02:33:24.000Z console.log(newDate.toJSON()); // 2014年6月18日 console.log(newDate.toLocaleDateString()); // 2014年6月18日 上午10:33:24 console.log(newDate.toLocaleString()); // 上午10:33:24 console.log(newDate.toLocaleTimeString()); // Wed Jun 18 2014 10:33:24 GMT+0800 (中國標準時間) console.log(newDate.toString()); // 10:33:24 GMT+0800 (中國標準時間) console.log(newDate.toTimeString()); // Wed, 18 Jun 2014 02:33:24 GMT console.log(newDate.toUTCString()); Date.prototype.format = function(format) { var date = { "M+": this.getMonth() + 1, "d+": this.getDate(), "h+": this.getHours(), "m+": this.getMinutes(), "s+": this.getSeconds(), "q+": Math.floor((this.getMonth() + 3) / 3), "S+": this.getMilliseconds() }; if (/(y+)/i.test(format)) { format = format.replace(RegExp.$1, (this.getFullYear() + '').substr(4 - RegExp.$1.length)); } for (var k in date) { if (new RegExp("(" + k + ")").test(format)) { format = format.replace(RegExp.$1, RegExp.$1.length == 1 ? date[k] : ("00" + date[k]).substr(("" + date[k]).length)); } } return format; } console.log(newDate.format('yyyy-MM-dd h:m:s')); </script>