getDay()
Returns the date's day
of the week as a number (where 0 represents Sunday and 6 represents Saturday).
Sunday is 0, Monday is 1, and so on.
getDay() |
Yes | Yes | Yes | Yes | Yes |
dateObject.getDay();
None.
A number from 0 to 6 to represent the day of the week.
Sunday is 0, Monday is 1, and so on.
var myDate = new Date();
console.log(myDate.getDay());
The code above generates the following result.
The following code returns the name of the weekday defined in an array.
<!DOCTYPE html>
<html>
<body>
<button onclick="myFunction()">test</button>
<p id="demo"></p>
<script>
function myFunction() {<!--from ww w. j ava 2 s . c o m-->
var d = new Date();
var weekday = new Array(7);
weekday[0] = "Sunday";
weekday[1] = "Monday";
weekday[2] = "Tuesday";
weekday[3] = "Wednesday";
weekday[4] = "Thursday";
weekday[5] = "Friday";
weekday[6] = "Saturday";
var n = weekday[d.getDay()];
document.getElementById("demo").innerHTML = n;
}
</script>
</body>
</html>
The code above is rendered as follows: