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The setMonth() method is used to set the month.
setMonth()方法可用来设置月份
dateObject.setMonth(month,day) |
Parameter 参数 | Description 描述 |
---|---|
month | Required. A numeric value between 0 and 11 representing the month 必选。范围在0到11之间的数值,代表了月份 |
day | Optional. A numeric value between 1 and 31 representing the day 可选。范围在1到31的数值,代表日期 |
Note: The value set by setMonth() is a number between 0 and 11. January is 0, February is 1 and so on.
注意:setMonth()所设置的数字范围在0到11之间,0代表了一月份,1代表了二月份,依次下去
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
In this example we set the month to 0 (January) with the setMonth() method:
在这个举例中我们通过setMonth()方法设置月份为0(一月):
<script type="text/javascript"> var d=new Date() </script> |
The output of the code above will be:
输出结果为:
In this example we set the month to 0 (January) and the day to 20 with the setMonth() method:
在这个举例中我们通过setMonth()方法将月份设置为0(一月份)并将日期号设置为20号:
<script type="text/javascript"> var d=new Date() </script> |
The output of the code above will be:
输出结果为:
setMonth()
How to use setMonth() to set the month.
怎样使用setMonth()来设置月份