<!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 deferred.reject() Method</h1>
<button>Click Me</button>
<script>
$(document).ready(function(){
$("button").click(function(){
var deferred = $.Deferred();
deferred.reject("rejected for reason");
deferred.done(function(value) {
alert(value);
return 42;
}).done(function(id){
alert("The answer : " + id);
}).fail(function(value){
alert("deferred is " +value);
});
deferred.resolve("hello world");
});
});
</script> </body>
</html>