<!DOCTYPE html>
<html lang="en-US">
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script> </head>
<body>
<h1>jQuery isEmptyObject() Method</h1>
<p>Click on the button and check your console</p>
<button>Click Me</button>
<script>
var obj = {name:"Jade", age: 18};
var emptyObj = {};
var str = "Jade";
$(document).ready(function(){
$("button").click(function(){
console.log($.isEmptyObject(obj));
console.log($.isEmptyObject(emptyObj));
console.log($.isEmptyObject(str));
});
});
</script> </body>
</html>