set the seconds and milliseconds fields of a Date
date.setSeconds(seconds) date.setSeconds(seconds, millis)
seconds An integer between 0 and 59 that is set as the seconds value for the Date object date.
millis An optional integer, between 0 and 999, that is used as the new value (in local time) of the milliseconds field of date. This argument is not supported prior to ECMAScript standardization.
The millisecond representation of the adjusted date. Prior to ECMAScript standardization, this method returns nothing.欢迎转载,转载请注明来自一手册:http://yishouce.com/book/1/31553.html