JSFiddle - React, Tailwind, and code Playground

by baximilian

HTML

<title>VBtakst</title>
<body>

<output id="crumMenuOutput"></output>
<br /><br />
<button type="button" id="test">Ny task</button>
    <button type="button" id="test1">show tasks</button>

JavaScript

$(document).ready(function(){

     
            function showArray(){
                if(menuArray.lenght !== 0){
                $.each(menuArray, function(i, val) {
                    if(i == menuArray.length - 1) var spacer = ""; else var spacer = " > ";
                    $('#crumMenuOutput').html(val + spacer); 
                });
            };
            };
     
            var menuArray = new Array;

            menuArray.push("test1"); // add test data to array

     showArray();
     
            $("#test").click(function() {

                menuArray.push("test2"); // fail to add data on button click
            
                showArray();
         });
                             });