JSFiddle - React, Tailwind, and code Playground

HTML

<div id="dragDiv" style="width: 50px; height: 50px; background-color: yellow"></div>

JavaScript

$(document).ready(function() {
    $('#dragDiv').draggable();      
    $('#dragDiv').bind('touchstart touchmove touchend touchcancel', touchHandler);
});

function touchHandler(event)
{
    alert(event.changedTouches);
    var touches = event.changedTouches,
        first = touches[0],
        type = "";
    switch (event.type)
    {
        case "touchstart": type = "mousedown"; break;
        case "touchmove": type = "mousemove"; break;
        case "touchend": type = "mouseup"; break;
        default: return;
    }

    //initMouseEvent(type, canBubble, cancelable, view, clickCount, 
    //           screenX, screenY, clientX, clientY, ctrlKey, 
    //           altKey, shiftKey, metaKey, button, relatedTarget);

    var simulatedEvent = document.createEvent("MouseEvent");
    simulatedEvent.initMouseEvent(type, true, true, window, 1,
                              first.screenX, first.screenY,
                              first.clientX, first.clientY, false,
                              false, false, false, 0/*left*/, null);

    first.target.dispatchEvent(simulatedEvent);
    event.preventDefault();
}