Javascript 如何获取今天和明天的日期格式，如22.11.2022 星期二

发布于11月22日

我找不到解决办法. 如何获取"Tuesday 22.11.2022"格式的日期.

我就是这么做的

 const date = new Date();
  const day = date.getDate();
  const month = date.getMonth() + 1;
  const year = date.getFullYear();
  const today = day + '.' + month + '.' + year;
  const tomorrow = day + 1 + '.' + month + '.' + year;

有没有办法弄到今天和明天的日期？

推荐答案

使用内置的Intl.DateTimeFormat.您可以将日期中的/替换为.，或者使用更喜欢点的区域设置(例如Turkish).

const today = new Date();
const tomorrow = new Date(today);
tomorrow.setDate(tomorrow.getDate() + 1);

const locale = "tr"; // set to `undefined` to use the browser default

// Using "en" for the day name since you seem to want it in English
const dayFormatter = new Intl.DateTimeFormat("en", { weekday: "long" });
const dateFormatter = new Intl.DateTimeFormat(locale, {
  year: "numeric",
  month: "2-digit",
  day: "2-digit",
});

const formatDate = (date) =>
  `${dayFormatter.format(date)} ${dateFormatter.format(date)}`;

console.log("today:", formatDate(today));
console.log("tomorrow:", formatDate(tomorrow));

_{注意:JavaScript的Date不支持September 1752}