September 13, 2015. Formatting date Pattern for time in 24 hour format. Firstly, set the 12 hr format date. Shorter variants are also possible, like YYYY-MM-DD or YYYY-MM or even YYYY. C++ program to convert time from 12 hour to 24 hour format Java Program to display Time in 12-hour format Convert time from 24 hour clock to 12 hour clock format in C++ A single letter Z would mean UTC+0. To show the time in HH:MM:SS format, edit your script to look as follows: . Return the hour from a specific date and time: var d = new … “0:0” – invalid format for minute, at least 2 digits 4. Use the following script to get the current time using JavaScript in “H:i:s” format. getDay: Returns the day of the week (0-6) for the specified date according to local time.  var currentSecond = currentDate.getSeconds(); Lowercase, single-character time marker string: Lowercase, two-character time marker string: Uppercase, single-character time marker string: Uppercase, two-character time marker string: Literal character sequence. Solution . In order to get the format of the language used ... 11, 20, 3, 0, 0)); // 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" // British English uses 24-hour time … ,