get date in javascript

1var d= new Date();
2d.getFullYear();	//Get the year as a four digit number (yyyy)
3d.getMonth();	//Get the month as a number (0-11)
4d.getDate();	//Get the day as a number (1-31)
5d.getHours();	//Get the hour (0-23)
6d.getMinutes();	//Get the minute (0-59)
7d.getSeconds();	 //Get the second (0-59)
8d.getMilliseconds()	//Get the millisecond (0-999)
9d.getTime();	//Get the time (milliseconds since January 1, 1970)
10d.getDay();  //Get the weekday as a number (0-6)
11d.Date.now();	//Get the time. ECMAScript 5.
12d.setDate()	//Set the day as a number (1-31)
13d.setFullYear()	//Set the year (optionally month and day)
14d.setHours()	//Set the hour (0-23)
15d.setMilliseconds()	//Set the milliseconds (0-999)
16d.setMinutes()	//Set the minutes (0-59)
17d.setMonth()	//Set the month (0-11)
18d.setSeconds()	//Set the seconds (0-59)
19d.setTime()	//Set the time (milliseconds since January 1, 1970)

1getDate() in javascript only returns the day as number (1-31)
2
3Example
4var d = new Date();
5document.getElementById("demo").innerHTML = d.getDate();
6
7Output:
822
9
10Method	            Description
11getFullYear()	    Get the year as a four digit number (yyyy)
12getMonth()	        Get the month as a number (0-11)
13getDate()	        Get the day as a number (1-31)
14getHours()	        Get the hour (0-23)
15getMinutes()	    Get the minute (0-59)
16getSeconds()	    Get the second (0-59)
17getMilliseconds()	Get the millisecond (0-999)
18getTime()	        Get the time (milliseconds since January 1, 1970)
19getDay()	        Get the weekday as a number (0-6)
20Date.now()	        Get the time. ECMAScript 5.

1var d= new Date();
2d.getFullYear();//Get the year as a four digit number (yyyy)
3d.getMonth();//Get the month as a number (0-11)
4d.getDate();//Get the day as a number (1-31)
5d.getHours();//Get the hour (0-23)
6d.getMinutes();//Get the minute (0-59)
7d.getSeconds();//Get the second (0-59)
8d.getMilliseconds();//Get the millisecond (0-999)
9d.getTime();//Get the time (milliseconds since January 1, 1970)

1function getTodayDate() {
2    let d = new Date();
3    return d;
4}
5
6console.log(getTodayDate());
7
8//2020-12-06T09:53:14.105Z

1document.write(new Date().getFullYear());

1function getDate()
2{
3	let  today 		= new Date();
4	let  dd 		= String(today.getDate()).padStart(2, '0');
5	let  mm 		= String(today.getMonth() + 1).padStart(2, '0'); //janvier = 0
6	let  yyyy 		= today.getFullYear();
7
8	return dd + '/' + mm + '/' + yyyy;
9}