JavaScript Date Methods and Properties NameDescription new Date()Creates a new Date object constructorCreates a new Date object constructorReturns the function that created the Date prototype getDate()Returns th
constdates = [newDate(2017,0,1),newDate(2017,1,11),newDate(2017,6,2)] consttoUpper =arg=>String(arg).toUpperCase() constformattedDates = dates.map(addFiveYears).map(dateToString).map(toUpper)//=> ['1 ENERO 2022', '11 FEBRERO 2022', '2 JULIO 2...
弹出提示框: 显示你选择日期 this.setState({ chooseDate: date }); }; render() { let datePickerModal...), 'time'(时间), 'datetime'(日期和时间) minimumDate={new Date()} //最小时间 (这里设置的是当前的时间)..., marginBottom: 10, }, }); AppRegistry.registerComponent('Demo', () =>...
Use Date() to display today's date and timeUse getFullYear() display the yearUse getTime() to calculate the number of milliseconds since 1970Use setFullYear() to set a specific dateUse toUTCString() to convert today's date (according to UTC) to a stringUse getDay() to display the wee...
var today = new Date(); var endYear = new Date(1995, 11, 31, 23, 59, 59, 999); // 设置日和月,注意,月份是 0-11 endYear.setFullYear(today.getFullYear()); // 把年设置为今年 var msPerDay = 24 * 60 * 60 * 1000; // 每天的毫秒数 var daysLeft = (endYear.getTime() - ...
1、Datejs Datejs 是一个开源的JavaScript库,用来解析、格式化和处理日期数据,支持多种语言的日期格式处理。 01// What date is next thrusday? 02Date.today().next().thursday(); 03 04// Add 3 days to Today 05Date.today().add(3).days(); ...
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"...
d / dd - 1 / 01 E / EEEE - Tue / Tuesday hh / HH - 11 / 23 m / mm - 5 / 05 s / ss - 8 / 08 代码示例: var dValue = new Date(); writeToLog(date2str(dValue,"dd.MM.yyyy")); writeToLog(date2str(dValue,"dd.MM.yyyy HH:mm:ss")); ...
date-fns - Modern JavaScript date utility library. map-countdown - A browser countdown built on top of the Google Maps. dayjs - Day.js 2KB immutable date library alternative to Moment.js with the same modern API. luxon - Luxon is a library for working with dates and times in JavaScript...
Get the Current Date Let's say you want to get the day of the month for a particular Date instance. You can use the getDate() method in this case. It will return a number between 1 and 31, representing the day of the month. 1 const today = new Date(); 2 3 // Outputs...