JSFiddle - React, Tailwind, and code Playground

HTML

<div id="time" class="updateTime"></div>

JavaScript

$(document).ready(function() {

$('#time').on('setData', function(evt, key, value) {
    if ( key == 'clock' ) {
        $(this).html( value );
    }
});

// Update the 'time' data on any element with the class 'updateTime'
setInterval(function() {
    var time = (new Date()).toString();
    $('#time').data('clock', time );    
}, 1000);
    
});