JavaScript getMonth() 方法

getMonth() 根据本地时间返回指定日期对象的月份（0-11)

getMonth()返回的值是与一年中的月份对应的整数：0表示一月，1表示二月，依此类推。

对于星期几，请参见getDay()方法。

有关每月的某天，请参见getDate()方法。

Syntax:

date.getMonth()

Example

var d = new Date();
d.getMonth();

All browsers fully support the getMonth() method:

Method
getMonth()	is	is	is	is	is

Return Value:	0 to11integer between the two, representing the month of the year
JavaScript Version:	ECMAScript 1

Return the month of the year from a specific date and time:

Example

var d = new Date('August　20,　1999　23:15:30');
d.getMonth();

The month variable stores the name of the month:

Example

var arr = ["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"];
var d = new Date();
var month = arr[d.getMonth()];