我想在指定的日期更改时间,我尝试了如下的js代码,但是第11行中的if...不工作。我该怎么办?1000); var date = new Date(); date.setUTCHours(date.getUTCHoursif (time > dstStart && time < dstEnd) hourOffset = 4; // This is line 11
date.setUTCHours(da
var startDate = new Date(dateNow.getUTCFullYear(),dateNow.getUTCMonth(),dateNow.getUTCDate(),dateNow.getUTCHoursvar endDate = new Date(dateNow.getUTCFullYear(),dateNow.getUTCMonth(),dateNow.getUTCDate(),dateNow.getUTCHours这个查询从shell执行,因为mongo将日期转换为ISODate,但是从javascript (node.js