JSFiddle - React, Tailwind, and code Playground

JavaScript

var export_pkg = { height : '10', length : '3', depth : '30',  weight : '40' };


var testarr = { first: 'foo', second: 'bar' };

$.each(export_pkg, function(key,value){
        
            alert(key + ' ' + value);
        
     
                    
        });