但是我的 Chrome 就没这样呢= = Window 7,Chrome 37.0.2062.120 m
new Date(1986, 4, 4) Sun May 04 1986 00:00:00 GMT+0800 (China Standard Time) new Date(1986, 4, 4, 0, 59, 59, 0) Sun May 04 1986 00:59:59 GMT+0800 (China Standard Time) new Date(1986, 4, 4, 0, 59, 59, 1000) Sun May 04 1986 01:00:00 GMT+0800 (China Standard Time)