how to jquery in html code example

Example 1: include jquery

<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>

Example 2: how to add jquery to html

<!--You can insert Jquery into HTML with the <script> tag.-->
<head>
  <script type = 'text/javascript' src = 'https://code.jquery.com/jquery-3.3.1.js'></script>
</head>

Example 3: jquery in html

<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.0/jquery.min.js"></script>