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描点链接
实现描点链接：
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>jQuery锚点带动画跳转特效</title> <script src="http://www.mamicode.com/js/jquery.min.js" type="text/javascript"></script> <link href="http://www.mamicode.com/css/christmas.css" rel="stylesheet" type="text/css" /> <script type="text/javascript"> jQuery(document).ready(function($) { $(".index_nav li a").click(function(event) { var index = this.title var id = ‘#‘ + ‘index_‘ + index $("html,body").animate({ scrollTop: $(id).offset().top }, 1000); }); }); </script></head><body> <div class="indexnav_wrap"> <ul class="index_nav"> <li><a href="" title="1"><i>活动</i><strong>1</strong></a></li> <li><a href="javascript:void(0)" title="2"><i>活动</i><strong>2</strong></a></li> <li><a href="javascript:void(0)" title="3"><i>活动</i><strong>3</strong></a></li> <li><a href="javascript:void(0)" title="4"><i>活动</i><strong>4</strong></a></li> <li><a href="javascript:void(0)" title="5"><i>活动</i><strong>5</strong></a></li> </ul> </div> <div class="h50"></div> <div class="row" id="main"> <h2 id="index_1">这是第一个活动页</h2> <div class="mainpage mainpage1"> </div> </div> <div class="h15"></div> <div class="row"> <h2 id="index_2">这是第二个活动页</h2> <div class="mainpage mainpage2"> </div> </div> <div class="h15"></div> <div class="row"> <h2 id="index_3">这是第三个活动页</h2> <div class="mainpage mainpage3"> </div> </div> <div class="h15"></div> <div class="row"> <h2 id="index_4">这是第四个活动页</h2> <div class="mainpage mainpage4"> </div> </div> <div class="h15"></div> <div class="row"> <h2 id="index_5">这是第五个活动页</h2> <div class="mainpage mainpage5"> </div> </div></body></html> css:
@charset "utf-8";/* CSS Document */.gray { -webkit-filter: grayscale(100%); -moz-filter: grayscale(100%); -ms-filter: grayscale(100%); -o-filter: grayscale(100%); filter: grayscale(100%); filter: gray;}/* reset */body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, p , form, fieldset, legend, input, button, textarea, th, td { margin:0; padding:0; }table { border-collapse:collapse; border-spacing:0;}fieldset, img { border:0;}ul,li { list-style:none;}body { background: #f1f1f1; color: #666; font:12px/1.7 Helvetica,Arial,Tahoma,sans-serif,"\5B8B\4F53";}.row:after { clear:both; content:‘\0020‘; display:block; height:0; }.row { zoom:1;}/*链接颜色*/a,button{outline:none; /*移除虚线框 IE8,FF有用*/ hide-focus: expression(this.hideFocus=true); /*IE6、IE7*/}a{ color:#999; text-decoration:none;}a:hover{ color:#be0000; text-decoration: underline;}.fst{ font-family: "\5B8B\4F53";}h1,h2,h3,h4,h5,h6{font-family:\5FAE\8F6F\96C5\9ED1; font-size: 16px;}/* end reset */.row{ width:1000px; margin:0 auto;}/*模板头部，所有专题页面公用*/.index_nav{width:575px; height: 70px; margin: 0 auto; padding-left: 5px; background: #fff;}.index_nav li{width: 115px; height: 70px; float: left;}.index_nav li a{display: block; float: left; width: 70px;height: 70px; background:url(../images/index_nav.gif) 0 0 no-repeat; text-align: center; color: #e02800;}.index_nav li a i{display: block; padding-top: 12px; height: 22px; line-height: 22px;}.index_nav li a strong{font-family: Arial, Helvetica, sans-serif; font-weight: bold; font-size: 24px; display: block; height: 30px; line-height: 20px;}.index_nav li a:hover{background-position: 0 -70px; color: #fff; text-decoration: none;}.h15{height: 15px; overflow: hidden;}.mainpage{width: 1000px; height:1000px;}h2{font-size: 24px; text-align: center; color: #333; font-weight: bold;}.mainpage p{width: 650px; margin: 0 auto; color: #fff; font-size: 16px; padding: 50px 0 50px;}.mainpage1{background: #fe6400;}.mainpage2{background: #be0000;}.mainpage3{background: #ccc;}.mainpage4{background: #0093dd;}.mainpage5{background: #a8cf33;} *html{background-image:url(about:blank);background-attachment:fixed;}/*低版本浏览器防止抖动的，必须有*/#tbox{width:30px; height:200px; float:right; position:fixed; display: none;_position:absolute;_bottom:auto;_top:expression(eval(document.documentElement.scrollTop+document.documentElement.clientHeight-this.offsetHeight-(parseInt(this.currentStyle.marginTop,10)||0)-(parseInt(this.currentStyle.marginBottom,10)||0)));_margin-bottom:50px;}/*这个只能改宽高其他的不要修改，需要滚动的内容都要放在这个div里面*/.taoba{display:block; background:#c2c2c2; width:30px; height:30px; margin-bottom:4px;text-align: center; color: #fff; line-height: 30px; overflow: hidden;cursor:pointer}.taoba:hover{background:#ff4200; text-decoration: none; color: #fff;}#gotop{display:block; width:30px; height:30px; text-indent:-9999px; overflow: hidden; color: #fff; background:url(../images/top_icon.gif) no-repeat; position:absolute; display:none; cursor:pointer} /*这个样式随便改，必须有position:absolute; */#gotop:hover{background-position: 0 -30px;}
描点链接
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