如何在没有 AM/PM 缩写的情况下使用 toLocaleTimeString 12 小时时间？

Question

I want to show time in 12 hours format without using the AM and PM . For example 3:45 only and not 3:45 PM or 3:45 AM . How I can modify the toLocaleTimeString() to not show the PM AM but in 12 number format?

 var minsToAdd = 45; var time = "15:00"; var newTime = new Date(new Date("2000/01/01 " + time).getTime() + minsToAdd * 60000).toLocaleTimeString('en-US', { hour: '2-digit', minute: '2-digit', hour12: true }); console.log(newTime);

Answer 1

.toLocaleTimeString() did not have any override to do so.

There are multiple ways to do so.

Replace AM/PM by blank:

    var minsToAdd = 45;
    var time = "15:00";
    var newTime = new Date(new Date("2000/01/01 " + time).getTime() + minsToAdd * 60000).toLocaleTimeString('en-US', { hour: '2-digit', minute: '2-digit', hour12: true });
    console.log(newTime.replace("AM","").replace("PM",""));

Using custom JavaScript function:

   function formatTime(d) {
      function z(n){return (n<10?'0':'')+n}
      var h = d.getHours();
      return (h%12 || 12) + ':' + z(d.getMinutes());
    }

    var minsToAdd = 45;
    var time = "15:00";
    var newTime = new Date(new Date("2000/01/01 " + time).getTime() + minsToAdd * 60000);
    console.log(formatTime(newTime));

Answer 2

it's very ez.

 const date24 = new Date(); const data24Time = date24.toLocaleTimeString('en-IT', { hour12: false }) console.log("24 h : ",data24Time) // 24 h : 20:26:09 const date12 = new Date(); const data12Time = date12.toLocaleTimeString('en-IT') console.log("12 h : ",data12Time) // 12 h : 8:26:09 PM // toLocaleTimeString('{languege for show time}-{languege for set}')

Answer 3

formats below assume the local time zone of the locale; America/Los_Angeles for the US

US English uses 12-hour time with AM/PM console.log(date.toLocaleTimeString('en-US')); "7:00:00 PM"

For more information, visit official docs here