让网页的title动起来

时间：2023-03-09 15:11:38
让网页的title动起来 
<!DOCTYPE html>

<html>

    <head>

        <meta charset="utf-8" />

        <title>Hello,World!</title>

    </head>

    <body>

        <script type="text/javascript">

            function scroll() {

                var titleInfo = document.title;

                var firstInfo = titleInfo.charAt(0);

                var lastInfo = titleInfo.substring(1, titleInfo.length);

                document.title = lastInfo + firstInfo;

            }

            setInterval("scroll()", 500);

        </script>

    </body>

</html>

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