Create JavaScript for digital clock function

function getTime() {
    let currentTime = new Date();
    let hours = currentTime.getHours();
    let minutes = currentTime.getMinutes();
    let seconds = currentTime.getSeconds();
    let period = "AM";
    if (hours > 12) {
        hours -= 12;
        period = "PM";
    } else if (hours === 0) {
        hours = 12;
    }
    if (seconds < 10) {
        seconds = "0" + seconds;
    }
    if (minutes < 10) {
        minutes = "0" + minutes;
    }
    let clockTime = hours + ":" + minutes + ":" + seconds + period;
    let clock = document.getElementById("clock");
    clock.innerText = clockTime;
}