JS gets the year, month, day, time, etc. of the simple current time

var date = new Date();date .getYear(); //Get the current year (2 digits)date .getFullYear(); //Get the full year (4 digits)date .getMonth(); //Get the current month (0-11, 0 represents January)date .getDate(); //Get the current day (1-31)date .getDay(); //Get the current week X (0-6, 0 represents Sunday)date .getTime(); //Get the current time (the number of milliseconds since 1970.1.1)date .getHours(); //Get the current hour (0-23)date .getMinutes(); //Get the current minute (0-59)date .getSeconds(); //Get the current number of seconds (0-59)date .getMilliseconds(); //Get the current number of milliseconds (0-999)date .toLocaleDateString(); //Get the current datevar mytime=date .toLocaleTimeString(); //Get the current timedate .toLocaleString( ); //Get the date and time// get the current monthvar nowMonth = date.getMonth() + 1;// Get the current numbervar strDate = date.getDate();// add separator "-"var seperator = "-";// Process the month, add a "0" in front of the month from January to Septemberif (nowMonth >= 1 && nowMonth <= 9) {nowMonth = "0" + nowMonth;}// Process the month, add a "0" in front of the 1-9if (strDate >= 0 && strDate <= 9) {strDate = "0" + strDate;}// Finally concatenate the string to get a date in the format (yyyy-MM-dd)var nowDate = date.getFullYear() + seperator + nowMonth + seperator + strDate;// get the previous day's datevar time = (new Date).getTime() - 24 * 60 * 60 * 1000;var yesday = new Date(time); // get the previous day's date