The week number of the current date (Tue May 25 2021 16:55:53 GMT+0545 (Nepal Time)) is 21. 使用DateTime数据结构及其来自 Luxon 的weekNumber属性来获取当年的当前周数 我们可以使用 Luxon 库通过DateTime数据结构和weeknumber属性获取一年中的当前周数。Dat
newM, 0); //某年月的最后一天 中国标准时间格式 var newlastDay = lastDay.getDate(); //转化为具体数字格式 // val 传入的格式: 2022-07-06 let timeArr = val.split("-"); var myDate = new Date(); myDate.setFullYear(timeArr[0], Number...
{varweekDays = ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"];returnweekDays[dayNumber]; }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...
const datePickerDate = '2012-10-12';const timePickerTime = '12:30';const [year, month, day] = datePickerDate.split('-').map(Number);const [hours, minutes] = timePickerTime.split(':').map(Number);const dateTime = new Date(year, month - 1, day, hours, minutes);console.log(dateTi...
new Date()Creates a new Date object constructorCreates a new Date object constructorReturns the function that created the Date prototype getDate()Returns the day of the month (from 1-31) getDay()Returns the day of the week (from 0-6) ...
date2str(date,format,iso,zone):传入时区进行格式化,例如北京时区(GMT+8) 日期格式化参数format参数类型供参考: yy / yyyy - 06 / 2006 MM / MMM / MMMMM - 11 / Nov / November d / dd - 1 / 01 E / EEEE - Tue / Tuesday hh / HH - 11 / 23 ...
Write a JavaScript function to get the week end date. Sample Solution: JavaScript Code: // Define a function called endOfWeek which calculates the ending date of the week for a given input date.functionendOfWeek(date){// Calculate the date of the last day of the week by adding the differ...
constcurrentDate=newDate();consttimestamp=currentDate.getTime(); 1. 2. 在JavaScript 中,时间戳是自 1970 年 1 月 1 日以来经过的毫秒数。如果不需要支持<IE8,可以使用Date.now()直接获取时间戳,而无需创建新的 Date 对象。 解析日期 可以通过不同的方式将字符串转换为 JavaScript 日期对象。Date 对象...
All JavaScript getUTC methods assume that the date is of local time. Syntax Date.getUTCDate() Parameters NONE Return Value TypeDescription A numberThe day of the month (1 to 31) of a date, according to UTC. Browser Support getUTCDate()is an ECMAScript1 (JavaScript 1997) feature. ...
这是一个模块,用于日期名称和数字之间的转换(由Date的getDay方法返回)。 它的接口由weekDay.name和weekDay.number组成,它将局部绑定名称隐藏在立即调用的函数表达式的作用域内。 代码语言:javascript 代码运行次数:0 运行 AI代码解释 constweekDay=function(){constnames=["Sunday","Monday","Tuesday","Wednesday"...