JSFiddle - React, Tailwind, and code Playground

by Kleofáš Hatlapatka

HTML

<body>
<div></div>
</body>

JavaScript

$(document).ready(function(){
    var jablko = "jablko";
    var hruska = "hruska";
    var meloun = "meloun";
    var svestka = "svestka";
    
    var pole = new Array( jablko, hruska, meloun, svestka );
   
    if(jQuery.inArray("hruska", pole)!==-1){
        alert("jedu");
    } else {
        alert("CHYBA");
    }
    
      
});