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JavaScript getYear()方法


出处:互联网   整理: 软晨网(RuanChen.com)   发布: 2009-03-04   浏览: 333 ::
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Definition and Usage
定义与用法

The getYear() method returns the year, as a two-digit OR a four-digit number.
使用getYear()方法可返回两位或四位数的年份

Syntax
语法

dateObject.getYear()


Tips and Notes
提示与注意点

Note: The value returned by getYear() is not always 4 numbers! For years between 1900 and 1999 the getYear() method returns only two digits. For years before 1900 and after 1999 it returns four digits!
注意:用getYear()返回的数并不一定是4位的!处于1900年和1999年间的getYear()方法返回的只有两位数。在此之前的或是在此之后的年份返回的都是四位数的

Note: This method is always used in conjunction with a Date object.
注意:这个方法得结合Date对象一起使用

Important: The getYear() method should no longer be used. Use the getFullYear() method instead!!
重要信息:getYear()方法不应该再使用了。最好是用getFullYear方法!!


Example
举例

In this example we get the current year and print it:
在这个举例中我们得到了当前的年份并将它输出:

<script type="text/javascript">

var d = new Date()
document.write(d.getYear())

</script>

The output of the code above will be:
上面的代码输出后为:



Example 2
举例

Here we will extract the year out of the specific date:
现在我们抽取指定日期中的年份:

<script type="text/javascript">
var born = new Date("July 21, 1983 01:15:00")
document.write("I was born in " + born.getYear())
</script>

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

I was born in 83


Try-It-Yourself Demos
尝试与演示

getYear()
How to use getYear() to get the current year.
怎样使用getYear()来获得当前的年份

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