11、jQuery插件之回到顶部插件

刺骨的言语ヽ痛彻心扉 2022-06-15 07:20 255阅读 0赞

**demo1：**

<!DOCTYPE html>

<html lang="en">  
    <head>  
        <meta charset="utf-8">  
        <title>artDialog插件</title>  
        <script src="manuals/jquery-1.7.2.min.js"></script>  
        <script src=" [jquery.scrollToTop.min.js][]"></script>  
        <style>  
            \#toTop:hover \{  
                opacity: 0.8;  
                filter: alpha(opacity=80);  
            \}  
            \#toTop \{  
                display: none;  
                position: fixed;  
                bottom: 5px;  
                right: 5px;  
                width: 64px;  
                height: 64px;  
                background-image: url('up.png');  
                background-repeat: no-repeat;  
                opacity: 0.4;  
                filter: alpha(opacity=40);  
            \}  
            a:active, a:hover \{  
                outline: 0;  
            \}  
            user agent stylesheet  
            a:-webkit-any-link \{  
                color: -webkit-link;  
                text-decoration: underline;  
                cursor: auto;  
            \}  
        </style>  
    </head>  
    <body style="height:1000px;">  
        <a href="\#top" id="toTop" style="display: none;"></a>  
        <script>  
            $(function() \{  
                $("\#toTop").scrollToTop(100);  
            \});  
        </script>  
    </body>

</html>

![Center][]

**demo2：**

**//该插件兼容性没那么好**

<!DOCTYPE html>  
<html lang="en">  
    <head>  
    <meta charset="utf-8">  
    <title>jQuery回到顶部插件jQuery GoUp</title>  
    <script src="manuals/jquery-1.7.2.min.js"></script>  
    <script type="text/javascript" src="jquery.goup.min.js"></script>  
    <script type="text/javascript">  
        $(document).ready(function()\{  
            $.goup(\{  
                trigger: 100,  
                bottomOffset: 150,  
                locationOffset: 100,  
                // title: 'This is a Demo',  
                titleAsText: false  
            \});  
        \});  
    </script>  
    </head>  
    <body style="height: 2000px; text-align: center;">  
    向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果向下滚动查看效果  
    </body>  
</html>

![Center 1][]

demo3：

<!doctype html>  
<html>  
    <head>  
        <meta charset="utf-8">  
        <title>ScrollUp demo - Mark Goodyear</title>  
        <link id="scrollUpTheme" rel="stylesheet" href="themes/tab.css">  
        <link rel="stylesheet" href="labs.css">  
        <script src="manuals/jquery-1.7.2.min.js"></script>  
        <script src=" [jquery.scrollUp.min.js][]"></script>  
        <script>  
            // Parse URL Queries Method  
            (function ($) \{  
                $.getQuery = function (query) \{  
                    query = query.replace(/\[\\\[\]/, '\\\\\\\[').replace(/\[\\\]\]/, '\\\\\\\]');  
                    var expr = '\[\\\\?&\]' + query + '=(\[^&\#\]\*)';  
                    var regex = new RegExp(expr);  
                    var results = regex.exec(window.location.href);  
                    if (results !== null) \{  
                        return results\[1\];  
                    \} else \{  
                        return false;  
                    \}  
                \};  
            \})(jQuery);  
  
            $(function () \{  
                // Change URIs  
                $('.pill-switch').click(function () \{  
                    window.location = '?theme=pill';  
                \});  
  
                $('.tab-switch').click(function () \{  
                    window.location = '?theme=tab';  
                \});  
  
                $('.image-switch').click(function () \{  
                    window.location = '?theme=image';  
                \});  
  
                $('.link-switch').click(function () \{  
                    window.location = '?theme=link';  
                \});  
  
                // Set theme based on URI  
                if ($.getQuery('theme') === 'pill') \{  
                    $(function () \{  
                        $.scrollUp(\{  
                            animation: 'fade',  
                            activeOverlay: '\#00FFFF'  
                        \});  
                    \});  
                    $('.pill-switch').addClass('active');  
                    $('\#scrollUpTheme').attr('href', 'css/themes/pill.css?1.1');  
                \} else if ($.getQuery('theme') === 'link') \{  
                    $(function () \{  
                        $.scrollUp(\{  
                            animation: 'fade',  
                            activeOverlay: '\#00FFFF'  
                        \});  
                    \});  
                    $('\#scrollUpTheme').attr('href', 'css/themes/link.css?1.1');  
                    $('.link-switch').addClass('active');  
                \} else if ($.getQuery('theme') === 'image') \{  
                    $(function () \{  
                        $.scrollUp(\{  
                            animation: 'fade',  
                            activeOverlay: '\#00FFFF',  
                            scrollImg: \{  
                                active: true,  
                                type: 'background',  
                                src: 'img/top.png'  
                            \}  
                        \});  
                    \});  
                    $('\#scrollUpTheme').attr('href', 'css/themes/image.css?1.1');  
                    $('.image-switch').addClass('active');  
                \} else \{  
                    $(function () \{  
                        $.scrollUp(\{  
                            animation: 'slide',  
                            activeOverlay: '\#00FFFF'  
                        \});  
                    \});  
                    $('\#scrollUpTheme').attr('href', 'css/themes/tab.css?1.1');  
                    $('.tab-switch').addClass('active');  
                \}  
  
                // Toggle overlay  
                $('\#toggleActive').click(function () \{  
                    $('\#scrollUp-active').toggle();  
  
                    var text = $(this).text() == 'Hide activeOverlay' ? 'Show activeOverlay' : 'Hide activeOverlay';  
                    $(this)  
                        .text(text)  
                        .toggleClass('active');  
                \});  
            \});  
  
        </script>  
  
    </head>  
    <body>  
  
        <div class="header">  
            <a href="http://markgoodyear.com" class="logo">Mark Goodyear</a>  
            <a href="http://markgoodyear.com/2013/01/scrollup-jquery-plugin" class="view-article">View article</a>  
        </div>  
  
        <div class="container">  
            <h1>  
                scrollUp Demo  
            </h1>  
  
            <p>See the <a href="https://github.com/markgoodyear/scrollup/blob/master/CHANGELOG.md" target="\_blank">scrollUp v2.0.0 changelog</a> for more information.</p>  
  
            <h2>Demo styles</h2>  
            <ul class="themes">  
                <li class="first"><a href="\#" class="tab-switch">Tab</a></li>  
                <li><a href="\#" class="pill-switch">Pill</a></li>  
                <li><a href="\#" class="link-switch">Link</a></li>  
                <li><a href="\#" class="image-switch">Image</a></li>  
            </ul>  
            <em class="light">Demo styles can be found in the <code>css/themes/</code> folder.</em>  
  
            <h2>activeOverlay Demo</h2>  
            <p>For demo purposes, toggle the activeOverlay below.</p>  
            <a id="toggleActive">Show activeOverlay</a>  
  
            <div style="clear:both"></div>  
  
            <h2>Dummy content</h2>  
            <p><strong>Dummy content to ensure the page is long enough to scroll on all screen sizes.</strong></p>  
  
            <p>Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Vestibulum tortor quam, feugiat vitae, ultricies eget, tempor sit amet, ante. Donec eu libero sit amet quam egestas semper. Aenean ultricies mi vitae est. Mauris placerat eleifend leo. Quisque sit amet est et sapien ullamcorper pharetra. Vestibulum erat wisi, condimentum sed, commodo vitae, ornare sit amet, wisi. Aenean fermentum, elit eget tincidunt condimentum, eros ipsum rutrum orci, sagittis tempus lacus enim ac dui. Donec non enim in turpis pulvinar facilisis. Ut felis. Praesent dapibus, neque id cursus faucibus, tortor neque egestas augue, eu vulputate magna eros eu erat. Aliquam erat volutpat. Nam dui mi, tincidunt quis, accumsan porttitor, facilisis luctus, metus</p>  
            <p>Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Vestibulum tortor quam, feugiat vitae, ultricies eget, tempor sit amet, ante. Donec eu libero sit amet quam egestas semper. Aenean ultricies mi vitae est. Mauris placerat eleifend leo. Quisque sit amet est et sapien ullamcorper pharetra. Vestibulum erat wisi, condimentum sed, commodo vitae, ornare sit amet, wisi. Aenean fermentum, elit eget tincidunt condimentum, eros ipsum rutrum orci, sagittis tempus lacus enim ac dui. Donec non enim in turpis pulvinar facilisis. Ut felis. Praesent dapibus, neque id cursus faucibus, tortor neque egestas augue, eu vulputate magna eros eu erat. Aliquam erat volutpat. Nam dui mi, tincidunt quis, accumsan porttitor, facilisis luctus, metus</p>  
            <p>Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Vestibulum tortor quam, feugiat vitae, ultricies eget, tempor sit amet, ante. Donec eu libero sit amet quam egestas semper. Aenean ultricies mi vitae est. Mauris placerat eleifend leo. Quisque sit amet est et sapien ullamcorper pharetra. Vestibulum erat wisi, condimentum sed, commodo vitae, ornare sit amet, wisi. Aenean fermentum, elit eget tincidunt condimentum, eros ipsum rutrum orci, sagittis tempus lacus enim ac dui. Donec non enim in turpis pulvinar facilisis. Ut felis. Praesent dapibus, neque id cursus faucibus, tortor neque egestas augue, eu vulputate magna eros eu erat. Aliquam erat volutpat. Nam dui mi, tincidunt quis, accumsan porttitor, facilisis luctus, metus</p>  
            <p>Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Vestibulum tortor quam, feugiat vitae, ultricies eget, tempor sit amet, ante. Donec eu libero sit amet quam egestas semper. Aenean ultricies mi vitae est. Mauris placerat eleifend leo. Quisque sit amet est et sapien ullamcorper pharetra. Vestibulum erat wisi, condimentum sed, commodo vitae, ornare sit amet, wisi. Aenean fermentum, elit eget tincidunt condimentum, eros ipsum rutrum orci, sagittis tempus lacus enim ac dui. Donec non enim in turpis pulvinar facilisis. Ut felis. Praesent dapibus, neque id cursus faucibus, tortor neque egestas augue, eu vulputate magna eros eu erat. Aliquam erat volutpat. Nam dui mi, tincidunt quis, accumsan porttitor, facilisis luctus, metus</p>  
            <p>Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Vestibulum tortor quam, feugiat vitae, ultricies eget, tempor sit amet, ante. Donec eu libero sit amet quam egestas semper. Aenean ultricies mi vitae est. Mauris placerat eleifend leo. Quisque sit amet est et sapien ullamcorper pharetra. Vestibulum erat wisi, condimentum sed, commodo vitae, ornare sit amet, wisi. Aenean fermentum, elit eget tincidunt condimentum, eros ipsum rutrum orci, sagittis tempus lacus enim ac dui. Donec non enim in turpis pulvinar facilisis. Ut felis. Praesent dapibus, neque id cursus faucibus, tortor neque egestas augue, eu vulputate magna eros eu erat. Aliquam erat volutpat. Nam dui mi, tincidunt quis, accumsan porttitor, facilisis luctus, metus</p>  
            <p>Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Vestibulum tortor quam, feugiat vitae, ultricies eget, tempor sit amet, ante. Donec eu libero sit amet quam egestas semper. Aenean ultricies mi vitae est. Mauris placerat eleifend leo. Quisque sit amet est et sapien ullamcorper pharetra. Vestibulum erat wisi, condimentum sed, commodo vitae, ornare sit amet, wisi. Aenean fermentum, elit eget tincidunt condimentum, eros ipsum rutrum orci, sagittis tempus lacus enim ac dui. Donec non enim in turpis pulvinar facilisis. Ut felis. Praesent dapibus, neque id cursus faucibus, tortor neque egestas augue, eu vulputate magna eros eu erat. Aliquam erat volutpat. Nam dui mi, tincidunt quis, accumsan porttitor, facilisis luctus, metus</p>  
            <p>Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Vestibulum tortor quam, feugiat vitae, ultricies eget, tempor sit amet, ante. Donec eu libero sit amet quam egestas semper. Aenean ultricies mi vitae est. Mauris placerat eleifend leo. Quisque sit amet est et sapien ullamcorper pharetra. Vestibulum erat wisi, condimentum sed, commodo vitae, ornare sit amet, wisi. Aenean fermentum, elit eget tincidunt condimentum, eros ipsum rutrum orci, sagittis tempus lacus enim ac dui. Donec non enim in turpis pulvinar facilisis. Ut felis. Praesent dapibus, neque id cursus faucibus, tortor neque egestas augue, eu vulputate magna eros eu erat. Aliquam erat volutpat. Nam dui mi, tincidunt quis, accumsan porttitor, facilisis luctus, metus</p>  
        </div>  
  
    </body>

</html>

[jquery.scrollToTop.min.js]: http://sc.chinaz.com/jiaoben/130927001010.htm
[Center]: /images/20220615/f72125b178a648948f8618659520039c.png
[Center 1]: /images/20220615/a62703e916754715be34faa1d409b0f1.png
[jquery.scrollUp.min.js]: http://www.cnblogs.com/lhb25/archive/2013/04/26/lightweight-scroll-to-top-jquery-plugin.html