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[Java教程]一句jQuery代码返回顶部


一句jQuery代码返回顶部

效果体验:

http://hovertree.com/texiao/yestop/

使用方法:

只需引用jQuery库和YesTop插件,然后一句代码就可以实现返回顶部:

引用代码:
<script type="text/javascript" src="http://hovertree.com/ziyuan/jquery/jquery-1.11.3.min.js"></script><script type="text/javascript" src="http://hovertree.com/texiao/yestop/inc/jquery.yestop.js"></script>


使用代码:
<script type="text/javascript">   $(document).ready(function () { $.fn.yestop(); })</script>

也就是:
$.fn.yestop();

这句代码就可以了。
当然还有高级的设置,如换图片,设置图标为圆形,设置位置,设置时间等等。详情请查看其他Demo。
完整代码,保存到HTML文件就可以体验效果:
<!DOCTYPE html><html><head><meta charset="UTF-8">  <title>YesTop - HoverTree</title><meta name="viewport" content="width=device-width, initial-scale=1.0">  <script type="text/javascript" src="http://hovertree.com/ziyuan/jquery/jquery-1.11.3.min.js"></script>  <script type="text/javascript" src="http://hovertree.com/texiao/yestop/inc/jquery.yestop.js"></script>  <style>    body {      margin: 0px;font-family:Arial    }a{color:blue}  </style></head><body>  <div style="text-align:center;width:100%;margin:0px auto;">    <h1>YesTop</h1>    A jQuery Plugin<br />    <a href="http://hovertree.com/texiao/yestop/">Demo 1</a> <a href="http://hovertree.com/texiao/yestop/demo2.htm">Demo 2</a> <a href="http://hovertree.com/texiao/yestop/demo3.htm">Demo 3</a>    <a href="http://hovertree.com/texiao/yestop/demo4.htm">Demo 4</a> <a href="http://hovertree.com/h/bjaf/topimage.htm">Images</a>  </div>  <div style="height: 360px;background-color: #66FF66;">      </div>  <div style="width:100%;text-align:center;height:200px">&copy; hovertree.com</div>    <div style="height: 200px; visibility: visible; background-color: Olive">  </div><div style="height:200px;background-color:burlywood"></div><div style="height:200px;background-color:darkorchid"></div>  <div style="height: 200px; visibility: visible; background-color:gray">  </div>  <div style="height:200px;background-color:blue"></div>  <div style="height:200px;background-color:red"></div>  <div style="height:200px;background-color:yellow"></div>  <div style="height:200px;background-color:yellowgreen"></div>  <div style="height:800px;background-color:white"></div>  <script type="text/javascript">    $(document).ready(function () { $.fn.yestop(); })  </script></body></html>

更多:http://www.cnblogs.com/roucheng/p/texiao.html