JQuery is the library of JavaScript that was invented by John Resig .The first release of jQuery library was in January 2006 at BarCamp NYC.
jQuery requires library file that is written in JavaScript language . Currently jQuery version 3.3.1 is using. We include this library between the HTML <head> </head>. For version 3.3.1 the library source URL is following. https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js Or you can Download it. Download
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
</head>
<body>
<p> Today, I have learned that how to include the jQuery Library </p>
</body>
</html>