You need to offset for day of the week function getDateOfWeek(week, y) { var d = new Date("Jan 01, " + y + " 01:00:00"); var dayMs = (24 * 60 * 60 * 1000); var offSetTimeStart = dayMs * (d.getDay() - 1); var w = d.getTime() + 604800000 * (week - 1) ...
在getWeek中定义了一个startWeek=1的常量,在原公式返回的结果是0~6代表周一到周日,而在JavaScript:0代表周日,我们通过d+1使返回的结果和getDay的结果一样,当然weekStart也可以定义成你想要的星期。
javascript"> var d=new Date() var weekday=new Array(7) weekday[0]="星期日" weekday[1]="星期一" weekday[2]="星期二" weekday[3]="星期三" weekday[4]="星期四" weekday[5]="星期五" weekday[6]="星期六" document.write("今天是" + weekday[d.getDay()]) 分类: js 标签...
var myyear = date.getFullYear(); var mymonth = date.getMonth() + 1; var myweekday = date.getDate(); if (mymonth < 10) { mymonth = "0" + mymonth; } if (myweekday < 10) { myweekday = "0" + myweekday; } return (myyear + "-" + mymonth + "-" + myweekday); ...
(diffWeekDay/7);if(weeks<=0){//在同一周内 即开始结束时间不可能同时为周天与周六(周天为一周第一天)returne_t_w-s_t_w+(s_t_w?1:0)+(e_t_w==6?-1:0);}else{returnweeks*5+(e_t_w==6?5:e_t_w)+(s_t_w>=1&&s_t_w<=5?(6-s_t_w):0);}}console.log(countWorkDay(...
weekday[0]="Sunday"; weekday[1]="Monday"; weekday[2]="Tuesday"; weekday[3]="Wednesday"; weekday[4]="Thursday"; weekday[5]="Friday"; weekday[6]="Saturday"; var n = weekday[d.getDay()]; n 结果输出: Monday 尝试一下 » JavaScript Date 对象JavaScript...
今天先到这儿,去休息了!...获取时间对象:new Date() getFullYear() getMonth() getDate() getDay() getHours() getMinutes() getSeconds() 以下是个小例子...DOCTYPE html> js-时间 body{...myTime.getFullYear(); var iMonth=myTime.getMonth()+1; var iDate=myTime.getDate(); var iWeek=my...
WEEKDAY函数与WEEKNUM函数属于常见“值函数”,一般情况下作为生成日期表的组成部分,前者代表“周几”,也就是咱经常说的礼拜几;后者代表该年份的“第几周”。由于二者的函数语法结构以及使用方式差不多,白茶决定将二者放在一起说。 00 java 星期几、得周一、得周日、上周、下周、相差、日期工具类 ...
weekday[0]="Sunday"weekday[1]="Monday"weekday[2]="Tuesday"weekday[3]="Wednesday"weekday[4]="Thursday"weekday[5]="Friday"weekday[6]="Saturday"
getUTCFullYear() || daysBetween(date, currentDate) > 6) { return `${date.getDate()}/${MONTHS_OF_YEAR[date.getMonth()]} /${date.getFullYear()}`; } else { return `${DAYS_OF_WEEK[date.getDay()]} at ${getHoursFromDate(date)}`; } } } Share Follow answered ...