新闻无缝滚动插件

来源：互联网发布：如何用单片机控制电机编辑：程序博客网时间：2024/05/16 10:32

<!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=gb2312" />
<title>插件</title>
<link type="text/css" href="css/style.css" rel="stylesheet" />
<script type="text/javascript" src="js/jquery.js"></script>
<script type="text/javascript" src="js/scroll.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$('.list_lh li:even').addClass('lieven');
})
$(function(){
$("div.list_lh").myScroll({
speed:40,
rowHeight:68
});
});
</script>
</head>

<body>
<div class="box">
<div class="bcon">
<div class="list_lh">
<ul>
<li>
<p><a href="http://www.16sucai.com/" target="_blank">1000000</a><a href="http://www.16sucai.com/" target="_blank" class="btn_lh">ÁìºÅ</a><em>»ñµÃ</em></p>
<p><a href="http://www.16sucai.com/" target="_blank" class="a_blue">ÍøÓÎÕ½½ºþ¹«²âºÀ»ªÀñ°ü</a><span>17:28:05</span></p>
</li>

</ul>
</div>

</div>
</div>

</body>

</html>

// JavaScript Document
(function($){
$.fn.myScroll = function(options){
//默认配置
var defaults = {
speed:40, //滚动速度,值越大速度越慢
rowHeight:24 //每行的高度
};

var opts = $.extend({}, defaults, options),intId = [];

function marquee(obj, step){

obj.find("ul").animate({
marginTop: '-=1'
},0,function(){
var s = Math.abs(parseInt($(this).css("margin-top")));
if(s >= step){
$(this).find("li").slice(0, 1).appendTo($(this));
$(this).css("margin-top", 0);
}
});
}

this.each(function(i){
var sh = opts["rowHeight"],speed = opts["speed"],_this = $(this);
intId[i] = setInterval(function(){
if(_this.find("ul").height()<=_this.height()){
clearInterval(intId[i]);
}else{
marquee(_this, sh);
}
}, speed);

_this.hover(function(){
clearInterval(intId[i]);
},function(){
intId[i] = setInterval(function(){
if(_this.find("ul").height()<=_this.height()){
clearInterval(intId[i]);
}else{
marquee(_this, sh);
}
}, speed);
});

});

}

})(jQuery);

CSS

/* CSS Document */
*{margin:0;padding:0;font-size:12px;}
body{ background:none;}
input,button,select,textarea{outline:none;}
ul,li,dl,ol{list-style:none;}
a{color:#666; text-decoration:none;}

.box{ width:980px; margin:0 auto;}
.bcon{ width:270px; border:1px solid #eee; margin:30px auto;}
.bcon h1{ border-bottom:1px solid #eee; padding:0 10px;}
.bcon h1 b{ font:bold 14px/40px '宋体'; border-top:2px solid #3492D1; padding:0 8px; margin-top:-1px; display:inline-block;}

.list_lh{ height:400px; overflow:hidden;}
.list_lh li{ padding:10px;}
.list_lh li.lieven{ background:#F0F2F3;}
.list_lh li p{ height:24px; line-height:24px;}
.list_lh li p a{ float:left;}
.list_lh li p em{ width:80px; font:normal 12px/24px Arial; color:#FF3300; float:right; display:inline-block;}
.list_lh li p span{ color:#999; float:right;}
.list_lh li p a.btn_lh{ background:#28BD19; height:17px; line-height:17px; color:#fff; padding:0 5px; margin-top:4px; display:inline-block; float:right;}
.btn_lh:hover{ color:#fff; text-decoration:none;}

.btm p{ font:normal 12px/24px 'Microsoft YaHei'; text-align:center;}

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