set the year field of a Date
An integer that is set as the year value (in local time) for the Date object date. If this value
is between 0 and 99, inclusive, 1900 is added to it and it is treated as a year between 1900
The millisecond representation of the adjusted date. Prior to ECMAScript standardization, this method returns nothing.
setYear()sets the year field of a specified Date object, with special behavior for years between 1900 and 1999.欢迎转载,转载请注明来自一手册:http://yishouce.com/book/1/31561.html