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Javascript 将日期添加到多个时区的时钟_Javascript_Html_Time_Timezone - Fatal编程技术网

Javascript 将日期添加到多个时区的时钟

Javascript 将日期添加到多个时区的时钟,javascript,html,time,timezone,Javascript,Html,Time,Timezone,我正在寻求有关如何添加X、Y、Z时区的当前日期的帮助 new Date() JavaScript: const clocks = document.getElementsByClassName("clock"); function updateClocks() { for (let clock of clocks) { let timezone = clock.dataset.timezone; let time = new Date().toLocaleTimeStri

我正在寻求有关如何添加X、Y、Z时区的当前日期的帮助

new Date()
JavaScript:

const clocks = document.getElementsByClassName("clock");

function updateClocks() {
  for (let clock of clocks) {
    let timezone = clock.dataset.timezone;
    let time = new Date().toLocaleTimeString("en-US", {
      hour: '2-digit',
      minute: '2-digit',
      timeZone: timezone
    });
    clock.textContent = time;
  }
}

// Update every minute:
setInterval(updateClocks, 60000);
updateClocks();
Html

<span class="clock" data-timezone="Europe/London">05:55 PM</span>
<span class="clock" data-timezone="Asia/Seoul">08:55 AM</span>
05:55下午
上午8:55
我得到的时间没有问题,但我不知道如何设置这些时区的当前日期

new Date()
对象返回当前时间。

使用以下代码:

const getColonTimeFromDate = date => date.toTimeString().slice(0, 8);

getColonTimeFromDate(new Date());
解决方案由OP

我终于明白了:

const clocks = document.getElementsByClassName("clock");

function updateClocks() {
    for (let clock of clocks) {
        let timezone = clock.dataset.timezone;
        let time = new Date().toLocaleString("en-US", {

            weekday: "long",
              month: "short",
            hour: '2-digit',
            minute: '2-digit',
            second: '2-digit',
            timeZone: timezone
        });
        clock.textContent = time;
    }
}
我不得不补充一句 工作日:“长”, 月:“短”

输出:10月30日星期三上午5:38:17