}varweekdayName = getWeekDayNameFromNumber(newDate(1980, 0, 13, 11, 20, 0, 0).getDay()); document.write(weekdayName); 你还可以用以下的方法来获取date对象里获得时间的部分 getHours()//返回小时(0-23)getMinutes()//返回分钟(0-59)getSeconds()//返回秒(0-59)getMilliseconds()//返回毫秒...
constweekday=currentDate.getDay(); 获取毫秒数: 代码语言:javascript 复制 constmilliseconds=currentDate.getMilliseconds(); 将日期格式化为字符串: 代码语言:javascript 复制 constformattedDate=currentDate.toLocaleDateString();constformattedTime=currentDate.toLocaleTimeString(); ...
//display todays day of the week. var d = new Date(); var n = d.getDay() console.log(n);// www .j a v a2s.c om //Return the name of the weekday (not just a number): //display todays day of the week. var weekday = new Array(7); weekday[0] = "Sunday"; weekda...
使用这个方法,你就可以检查函数参数是工作日还是周末。 constisWeekday=(date)=>date.getDay()%6!==0;console.log(isWeekday(newDate(2021,0,11)));// Result: true (Monday)console.log(isWeekday(newDate(2021,0,10)));// Result: false (Sunday) 3.反转字符串 有几种不同的方法来反转一个字符...
可以看到,此时date的toPrimitive调用,传递hint是number,返回毫秒数; 参考:JavaScript 加号运算符详解 datedatetimedatetoolstime 赞收藏 分享 阅读3.5k发布于2019-01-01 caoweiju 1.5k声望53粉丝 class Myself { « 上一篇 chrome插件编写 下一篇 »
Date Get MethodsMethodDescription getFullYear() Get year as a four digit number (yyyy) getMonth() Get month as a number (0-11) getDate() Get day as a number (1-31) getDay() Get weekday as a number (0-6) getHours() Get hour (0-23) getMinutes() Get minute (0-59) get...
alert ("Today Day is = " + day_name[my_day.getDay()]); } Date Project on getting Second Saturday of the monthDate Project on getting week day User can enter any date in mm/dd/yy format and get the day of the week for that date. Getting date of the month from date objec...
It retrieves the day of the week (0 for Sunday, 1 for Monday, ..., 6 for Saturday) from the provided Date object 'dt' using the "getDay()" method. It uses this day of the week as an index to access the corresponding full day name from the 'Date.longDays' array. ...
JavaScript Date getDay Method - Learn how to use the JavaScript Date getDay method to retrieve the day of the week as a number (0-6) from a date object.
"day": null, "annualStart": null, "annualEnd": null } }, { "dueDatetime": "2019-03-15T14:30:22.149836Z", "repeatInformation": { "type": "months", "interval": 1, "day": "any weekday", "annualStart": null, "annualEnd": null ...