jquery js obtains the specific code of time difference and time format_jquery

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Copy code The code is as follows:

GetDateDiff(start, end, "day")
/*
* Get the time difference, the time format is year-month-day hour:minute:second or year/month/day hour:minute:second
* Among them, year, month and day are in full format, for example : 2010-10-12 01:00:00
* The return precision is: seconds, minutes, hours, days
*/
function GetDateDiff(startTime, endTime, diffType) {
//will The time format of xxxx-xx-xx is converted to the format of xxxx/xx/xx
startTime = startTime.replace(/-/g, "/");
endTime = endTime.replace(/-/g , "/");
//Convert calculation interval characters to lowercase
diffType = diffType.toLowerCase();
var sTime = new Date(startTime); //Start time
var eTime = new Date(endTime); //End time
//Number as divisor
var divNum = 1;
switch (diffType) {
case "second":
divNum = 1000;
break;
case "minute":
divNum = 1000 * 60; break;
case "day":
divNum = 1000 * 3600 * 24;
break;
default:
break;
}
return parseInt((eTime.getTime () - sTime.getTime()) / parseInt(divNum)); //17jquery.com
}