const DateParse = {
???/**
????* 将GMT格式的时间转为数据库兼容的Date格式
????* gmt => GMT格式的时间
????* long => 是否长时间(包含时分秒), 可不填(默认值:true), 选填:false
????* Wed Dec 01 2018 00:00:00 GMT+0800 (中国标准时间) => 2018-12-01 00:00:00 或 2018-12-01
????*/
???formatGMT: ( gmt, long ) => {
???????long = false === long ? false : true
???????let date = new Date(gmt);
???????let m = (date.getMonth() + 1), mm = ‘-‘ + (m < 10 ? ‘0‘ + m : m);
???????let d = date.getDate(), dd = ‘-‘ + (d < 10 ? ‘0‘ + d : d);
???????let h = date.getHours(), hh = ‘ ‘ +(h < 10 ? ‘0‘ + h : h);
???????let i = date.getMinutes(), ii = ‘:‘ +(i < 10 ? ‘0‘ + i : i);
???????let s = date.getSeconds(), ss = ‘:‘ +(s < 10 ? ‘0‘ + s : s);
???????
???????return date.getFullYear() + mm + dd + (long?(hh + ii + ss):‘‘)
???}
}
/** * 根据日期字符串获取星期几 * @param dateString 日期字符串(如:2016-12-29),为空时为用户电脑当前日期 * @returns {String} */function getWeek(dateString){ var date; if(isNull(dateString)){ date = new Date(); }else{ var dateArray = dateString.split("-"); date = new Date(dateArray[0], parseInt(dateArray[1] - 1), dateArray[2]); } //var weeks = new Array("日", "一", "二", "三", "四", "五", "六"); //return "星期" + weeks[date.getDay()]; return "星期" + "日一二三四五六".charAt(date.getDay());};js里Date时间格式的常用转换-------(GMT转成yyyy-MM-dd)--------(根据日期获得星期几)
原文地址:https://www.cnblogs.com/hmpcly/p/10153801.html