JQuery

Do you know how the event in JQuery is bubbling, how is it executed, and how to stop the bubbling event?

Do you know how the event in JQuery is bubbling, how is it executed, and how to stop the bubbling event?, someone asked me to explain?
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Event bubbling

First need to know what is the event bubbling?

Event bubbling is triggered from the inside to the outside, that is, clicking on the child node will trigger the parent node, the click event of the ancestor node

<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <title>4-4-1</title>
    <style type="text/css">
        * {
            margin: 0;
            padding: 0;
        }
 
        body {
            font-size: 13px;
            line-height: 130%;
            padding: 60px;
        }
 
        #content {
            width: 220px;
            border: 1px solid #0050D0;
            background: #96E555;
        }

       span {
            width: 200px;
            margin: 10px;
            background: #666666;
            cursor: pointer;
            color: white;
            display: block;
        }
 
        p {
            width: 200px;
            background: #888;
            color: white;
            height: 16px;
        }
    </style>
    <script src="../scripts/jquery-1.3.1.js"></script>
    <script type="text/javascript">
        $(function () {
            // Binding the Click event for a SPAN element
            $('span').bind("click", function () {
                $("#msg").append("<p>The inner span element is clicked.<p/>")
            });
            // Binding the Click event for a DIV element
            $('#content').bind("click", function () {
                $("#msg").append("<p>The outer div element is clicked.<p/>")
           });
            //    Bind the Click event to the BODY element
            $("body").bind("click", function () {
                $("#msg").append("<p>The BODY element is clicked.<p/>")
            });
        })
    </script>
</head>
<body>
    <div id="content">
        Outer DIV Element
        <span>Inner SPAN element</span> Outer DIV Element
    </div>
 
    <div id="msg"></div>
</body>
</html>

When the inner span event is clicked, the outer div event and body are also executed.

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