JSFiddle - React, Tailwind, and code Playground

by amir_ch

JavaScript

function listProperties(obj) {
   var propList = "";
   for(var propName in obj) {
      if(typeof(obj[propName]) != "undefined") {
         propList += (propName + "="+obj[propName]+", ");
      }
   }
   alert(propList);
}
var json={"Name":"Amir","Course":"Advanced JavaScript"};
listProperties(json);