当前位置: 首页 > 网络学院 > 客户端脚本教程 > JavaScript > JavaScript getUTCDay()方法

JavaScript
JS 字符串
JS Date
JS数组,JS Array
JS Boolean
JS Math
JS HTML DOM
JS Browser
JS Cookies
JS 校验
JS Animation
JS Image Maps
JS Timing
JS 建立对象
JS 摘要
JS 实例
JS 对象实例
JS DOM 实例
JS数组对象参考
JS布尔对象参考
JS日期对象参考

JavaScript getUTCDay()方法


出处:互联网   整理: 软晨网(RuanChen.com)   发布: 2009-03-04   浏览: 322 ::
收藏到网摘: n/a

Definition and Usage
定义与用法

The getUTCDay() method returns a number that represents the day of the week according to the Universal Coordinated Time (UTC).
根据UTC,getUTCDay()方法返回代表星期的数字

Syntax
语法

dateObject.getUTCDay()


Tips and Notes
提示与注意点

Note: The value returned by getUTCDay() is a number between 0 and 6. Sunday is 0, Monday is 1 and so on.
注意:getUTCDay()所返回的值在0到6之间。星期天是0,星期一是1,依次类推

Note: This method is always used in conjunction with a Date object.
注意:这个方法得结合Date对象使用

Tip: The Universal Coordinated Time (UTC) is the time set by the World Time Standard.
提示:UTC是由国际时间标准设定的。


Example
举例

In this example we get the current UTC day (as a number) of the week:
在这个举例中我们得到了当前的UTC星期:

<script type="text/javascript">
var d=new Date()
document.write(d.getUTCDay())
</script>

The output of the code above will be:
输出结果为:



Example 2
举例 2

Now we will create an array to get our example above to write a weekday, and not just a number:
现在我们建立一个数组来显示星期名称,而不是简单的数字:

<script type="text/javascript">
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"
document.write("Today it is " + weekday[d.getUTCDay()])
</script>

The output of the code above will be:
输出结果为:



Try-It-Yourself Demos
尝试与演示

getUTCDay()
Use getUTCDay() and an array to write a weekday, and not just a number.
使用getUTCDay()和数组来显示星期,而不仅仅是数字

评论 (0) All

登陆 | 还没注册?