惯性聚合 高效追踪和阅读你感兴趣的博客、新闻、科技资讯
阅读原文 在惯性聚合中打开

推荐订阅源

Google Online Security Blog
Google Online Security Blog
博客园_首页
酷 壳 – CoolShell
酷 壳 – CoolShell
Jina AI
Jina AI
博客园 - Franky
大猫的无限游戏
大猫的无限游戏
Hugging Face - Blog
Hugging Face - Blog
博客园 - 司徒正美
V
V2EX
雷峰网
雷峰网
云风的 BLOG
云风的 BLOG
V
Visual Studio Blog
F
Full Disclosure
Y
Y Combinator Blog
V
V2EX - 技术
Attack and Defense Labs
Attack and Defense Labs
S
Security @ Cisco Blogs
Schneier on Security
Schneier on Security
Microsoft Azure Blog
Microsoft Azure Blog
SecWiki News
SecWiki News
Cyber Security Advisories - MS-ISAC
Cyber Security Advisories - MS-ISAC
The GitHub Blog
The GitHub Blog
量子位
PCI Perspectives
PCI Perspectives
S
Secure Thoughts
D
Darknet – Hacking Tools, Hacker News & Cyber Security
AWS News Blog
AWS News Blog
Blog — PlanetScale
Blog — PlanetScale
爱范儿
爱范儿
K
Kaspersky official blog
B
Blog
A
Arctic Wolf
Hacker News: Ask HN
Hacker News: Ask HN
L
LangChain Blog
T
Tor Project blog
P
Privacy & Cybersecurity Law Blog
Recent Announcements
Recent Announcements
宝玉的分享
宝玉的分享
The Register - Security
The Register - Security
freeCodeCamp Programming Tutorials: Python, JavaScript, Git & More
L
Lohrmann on Cybersecurity
D
Docker
A
About on SuperTechFans
H
Hackread – Cybersecurity News, Data Breaches, AI and More
Google DeepMind News
Google DeepMind News
The Last Watchdog
The Last Watchdog
S
Security Affairs
钛媒体:引领未来商业与生活新知
钛媒体:引领未来商业与生活新知
P
Privacy International News Feed
Simon Willison's Weblog
Simon Willison's Weblog

博客园 - mengfanrong

防止WordPress利用xmlrpc.php进行暴力破解以及DDoS 汇编语言学习笔记(5)——[bx]和loop 机房收费系统——项目开发计划书 【LeetCode】Power of Two 用C/C++实现对STORM的执行信息查看和控制 bash可改动的环境变量 博主-橄榄山软件创始人-其人其事 构造函数模式自己定义js对象 UVA1626 - Brackets sequence(区间DP--括号匹配+递归打印) CentOS安装NodeJS及Express开发框架 C# 中堆与栈的浅记 RabbitMQ学习笔记 【数据库摘要】10_Sql_Create_Index win10 + VS2010 + OpenCV2.4.10重编译OpenCV开发环境搭建 再看《阿甘正传》 Swift开发iOS项目实战视频教程(二)---图片与动画 360面试小结 System.ServiceModel.CommunicationException: 接收HTTP 响应时错误发生 jQuery上传文件
jquery实现返回基部案例效果
mengfanrong · 2016-04-23 · via 博客园 - mengfanrong
<!doctype html>
<html>
<head>
<meta charset="gb2312">
<title>webrx-title</title>
<script src="js/jquery-1.11.1.min.js"></script>
<style>
/*returnTop*/  
p#back-to-top{  
    position:fixed;  
    display:none;  
    bottom:100px;  
    right:80px;  
}  
p#back-to-top a{  
    text-align:center;  
    text-decoration:none;  
    color:#d1d1d1;  
    display:block;  
    width:64px;  
    /*使用CSS3中的transition属性给跳转链接中的文字加入渐变效果*/  
    -moz-transition:color 1s;  
    -webkit-transition:color 1s;  
    -o-transition:color 1s;  
}  
p#back-to-top a:hover{  
    color:#979797;  
}  
p#back-to-top a span{  
    background-image:url(top1.png);  
    border-radius:6px;  
    display:block;  
    height:64px;  
    width:56px;  
    margin-bottom:5px;  
    /*使用CSS3中的transition属性给<span>标签背景颜色加入渐变效果*/  
    -moz-transition:background 1s;  
    -webkit-transition:background 1s;  
    -o-transition:background 1s;  
}  
#back-to-top a:hover span{  
    background-image:url(top1.png);  
} 
</style>
<script>
$(document).ready(function(e) {
//当滚动栏的位置处于距顶部100像素下面时。跳转链接出现,否则消失  
        $(function () {  
            $(window).scroll(function(){  
                if ($(window).scrollTop()>100){  
                    $("#back-to-top").fadeIn(1500);  
                }  
                else  
                {  
                    $("#back-to-top").fadeOut(1500);  
                }  
            });  
  
            //当点击跳转链接后。回到页面顶部位置  
  
            $("#back-to-top").click(function(){  
                $('body,html').animate({scrollTop:0},1000);  
                return false;  
            });  
        });  
   
});
</script>
</head>

<body>
aaa<br>bb<br>aaa<br>bb<br>aaa<br>bb<br>aaa<br>bb<br>aaa<br>bb<br>aaa<br>bb<br>
aaa<br>bb<br>aaa<br>bb<br>aaa<br>bb<br>aaa<br>bb<br>aaa<br>bb<br>aaa<br>bb<br>
aaa<br>bb<br>aaa<br>bb<br>aaa<br>bb<br>aaa<br>bb<br>aaa<br>bb<br>aaa<br>bb<br>
aaa<br>bb<br>aaa<br>bb<br>aaa<br>bb<br>aaa<br>bb<br>aaa<br>bb<br>aaa<br>bb<br>
aaa<br>bb<br>aaa<br>bb<br>aaa<br>bb<br>aaa<br>bb<br>aaa<br>bb<br>aaa<br>bb<br>
aaa<br>bb<br>aaa<br>bb<br>aaa<br>bb<br>aaa<br>bb<br>aaa<br>bb<br>aaa<br>bb<br>
aaa<br>bb<br>aaa<br>bb<br>aaa<br>bb<br>aaa<br>bb<br>aaa<br>bb<br>aaa<br>bb<br>
aaa<br>bb<br>aaa<br>bb<br>aaa<br>bb<br>aaa<br>bb<br>aaa<br>bb<br>aaa<br>bb<br>
aaa<br>bb<br>aaa<br>bb<br>aaa<br>bb<br>aaa<br>bb<br>aaa<br>bb<br>aaa<br>bb<br>
aaa<br>bb<br>aaa<br>bb<br>aaa<br>bb<br>aaa<br>bb<br>aaa<br>bb<br>aaa<br>bb<br>
aaa<br>bb<br>aaa<br>bb<br>aaa<br>bb<br>aaa<br>bb<br>aaa<br>bb<br>aaa<br>bb<br>
<p id="back-to-top"><a href="#top"><span></span>返回顶部</a></p>  
</body>
</html>

posted @ 2016-04-23 19:14  mengfanrong  阅读(349)  评论()    收藏  举报