如何将字符串转换为JavaScript日期对象?
var st = "date in some format"
var dt = new Date();
var dt_st = // st in Date format, same as dt.
如何将字符串转换为JavaScript日期对象?
var st = "date in some format"
var dt = new Date();
var dt_st = // st in Date format, same as dt.
当前回答
我使用这个函数将任何Date对象转换为UTC Date对象。
function dateToUTC(date) {
return new Date(date.getUTCFullYear(), date.getUTCMonth(), date.getUTCDate(), date.getUTCHours(), date.getUTCMinutes(), date.getUTCSeconds());
}
dateToUTC(new Date());
其他回答
只是新日期(st);
假设这是正确的格式。
新的日期(2000,10,1)将给你“星期三11月1日2000 00:00:00 GMT+0100 (CET)”
0表示month,表示1月
这个答案是基于卡塞姆的答案,但它也适用于两位数的年份。我对卡塞姆的答案进行了编辑,但以防它没有被批准,我还将这个作为单独的答案提交。
function stringToDate(_date,_format,_delimiter) {
var formatLowerCase=_format.toLowerCase();
var formatItems=formatLowerCase.split(_delimiter);
var dateItems=_date.split(_delimiter);
var monthIndex=formatItems.indexOf("mm");
var dayIndex=formatItems.indexOf("dd");
var yearIndex=formatItems.indexOf("yyyy");
var year = parseInt(dateItems[yearIndex]);
// adjust for 2 digit year
if (year < 100) { year += 2000; }
var month=parseInt(dateItems[monthIndex]);
month-=1;
var formatedDate = new Date(year,month,dateItems[dayIndex]);
return formatedDate;
}
stringToDate("17/9/14","dd/MM/yyyy","/");
stringToDate("17/9/2014","dd/MM/yyyy","/");
stringToDate("9/17/2014","mm/dd/yyyy","/")
stringToDate("9-17-2014","mm-dd-yyyy","-")
转换为pt-BR格式:
var dateString = "13/10/2014";
var dataSplit = dateString.split('/');
var dateConverted;
if (dataSplit[2].split(" ").length > 1) {
var hora = dataSplit[2].split(" ")[1].split(':');
dataSplit[2] = dataSplit[2].split(" ")[0];
dateConverted = new Date(dataSplit[2], dataSplit[1]-1, dataSplit[0], hora[0], hora[1]);
} else {
dateConverted = new Date(dataSplit[2], dataSplit[1] - 1, dataSplit[0]);
}
我希望能帮助到别人!!
//little bit of code for Converting dates
var dat1 = document.getElementById('inputDate').value;
var date1 = new Date(dat1)//converts string to date object
alert(date1);
var dat2 = document.getElementById('inputFinishDate').value;
var date2 = new Date(dat2)
alert(date2);