web-tech-suza/jqueryevent.html at master · massoudhamad/web-tech-suza · GitHub

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<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="utf-8">
    <title>jQuery Example 2: Event Handling</title>
    <script src="js/jquery-1.11.3.min.js"></script>
    <script>
        // Run after the ROM tree is constructed.
        $(document).ready(function () {
            // Set the content
            $('#hello').html('Click me!');

            // Bind a onclick handler to a selected element
            $('#hello').click(function () {
                $(this).html('Hello, world!');
                return false;   // Prevent triggering the default handler
            });

            // Bind onmouseover/onmouseout handlers to all selected elements
            $('p').mouseover(function () {
                $(this).addClass('green');
            });
            $('p').mouseout(function () {
                $(this).removeClass('green');
            });
        });
    </script>
    <style>
        .red {
            color: #FF0000;
        }

        .green {
            color: #00FF00;
        }

        .blue {
            color: #0000FF;
        }
    </style>
</head>

<body>
    <h1 id="hello">&nbsp;</h1>
    <p id="message" class="red">First Line </p>
    <p class="red">Second Line </p>
    <p>Third Line </p>
</body>

</html>