$(document).ready(function(){
    var list  = [ 4, 2 , 1, 3 ]
    var index = 0
    var machine = $("#machine4").slotMachine({
        active	: 0,
        delay	: 500,
        randomize : function(activeElementIndex){
            return list[index];	
        }
    });
    
    $("#slotMachineButtonShuffle").click(function(){
        machine.shuffle();
        $("#slotMachineButtonShuffle").addClass("xxx");
        setTimeout(() => {
            index ++
            machine.stop();
            $("#slotMachineButtonShuffle").removeClass("xxx");
        }, 1000);
    });
    
    // $("#slotMachineButtonStop").click(function(){
        
    // });
});