JavaScript getUTCDay () method
Examples
Returns the day of the week is a number:
var d = new Date();
var n = d.getUTCDay();
var n = d.getUTCDay();
n output:
try it"
Definition and Usage
getUTCDay () method returns a number that represents the day of the week according to the world.
Note: Sunday is 0, Monday is 1 , and so on.
Coordinated Universal Time (UTC) in seconds when the atomic length based on the time metering system as close as possible in a time when the world.
Tip: Coordinated Universal Time, also known as the unified world time, Universal Time, Coordinated Universal Time, abbreviated UTC (Universal Coordinated Time).
Note: UTC time is the GMT (Greenwich Mean) time.
Browser Support
All major browsers support getUTCDay () method
grammar
Date.getUTCDay()
return value
| 类型 | 描述 |
|---|---|
| Number | 该值是 0（星期天） ~ 6（星期六） 中的一个值。 |
technical details
| JavaScript version: | 1.3 |
|---|
More examples
Examples
Now, I will create an array, so that the above example can output the name of weeks, not just a number:
var d=new Date();
var weekday=new Array();
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.getUTCDay()];
var weekday=new Array();
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.getUTCDay()];
n output:
try it"