change() method
The change event occurs when the value of an element has been changed (only works on <input>, <textarea> and <select> elements).The change() method triggers the change event, or attaches a function to run when a change event occurs. This event is limited to <input> elements, <textarea> boxes and <select> elements.
Syntex:
$(selector).change()
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Example :-
<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<script>
$(document).ready(function(){
$("input").change(function(){
alert("change event fired because The text of input field has been changed.");
});
});
</script>
</head>
<body>
<input type="text">
<p>Write something in the input field, and then press enter or Tab or click outside the input field.</p>
</body>
</html>
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