how to convert back to normal iso date and time in javascript code example

Example 1: how to get time and date from iso string javascript

const myDate = "2012-10-16T11:00:28.556094Z";
const time = new Date(myDate).toLocaleTimeString('en',
                 { timeStyle: 'short', hour12: false, timeZone: 'UTC' });

// Output:  "11:00"

Example 2: transform a date to iso string to date in javascript

date = new Date(dateISOString);
        year = date.getFullYear();
        month = date.getMonth()+1;
        day = date.getDate();
        hour = date.getHours();
        minutes = date.getMinutes();

        if (day < 10) {
            dt = '0' + dt;
        }
        if (month < 10) {
            month = '0' + month;
        }

        return finalDate = `${year}/${month}/${day} - ${hour}h:${minutes}mn`;