不循环点击左右按钮图片滚动(网址：http://www.webskys.com/texiaoz/te02/)
Posted on 2012-11-27 17:22 人生梦想起飞 阅读(328) 评论(0) 编辑 收藏 举报html:
<!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>
<title>JQuery图片滚动easyslider1.5_前端设计http://www.webskys.com</title>
<meta name="keywords" content="网页特效,网页模板,导航菜单,焦点幻灯片,JS代码" />
<meta name="description" content="前端设计-前端设计 -专注于网站前端设计与开发,提供html5、css3、html模板、以及平时工作中比较适用的网页特效" />
<meta http-equiv="content-type" content="text/html;charset=UTF-8" />
<script type="text/javascript" src="js/jquery.js"></script>
<script type="text/javascript" src="js/easySlider1.5.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$("#slider").easySlider();
/*
参数部分说明
auto: true,当不进行任何操作时是否自动滚动，当进行操作后（如：点击下一张）将不会自己滚动
continuous: true,是否到最后一张图片时自动跳回第一张，是第一张时按上一页跳到最后一张
controlsShow: true, 上一页，下一页按钮是否显示
speed:1000 ,切换图片过程的时间（单位：毫秒）
pause: 2000,等待pause毫秒才进行图片切换
vertical :false,是否垂直滚动
controlsBefore: 'controlsBefore',
controlsAfter: 'controlsAfter',
prevText: '上一页',
lastText: '下一页'。
*/
});
</script>
<style type="text/css">
body {
background:#fff url(images/bg_body.gif) repeat-x;
font:80% Trebuchet MS, Arial, Helvetica, Sans-Serif;
color:#333;
line-height:180%;
margin:0;
padding:40px;
text-align:center;
}
h1{
font-size:180%;
font-weight:normal;
margin:0;
padding:20px;
}
h2{
font-size:160%;
font-weight:normal;
}
h3{
font-size:140%;
font-weight:normal;
}
img{border:none;}
pre{
display:block;
font:12px "Courier New", Courier, monospace;
padding:10px;
border:1px solid #bae2f0;
background:#e3f4f9;
margin:.5em 0;
width:674px;
}
/* image replacement */
.graphic, #prevBtn, #nextBtn{
margin:0;
padding:0;
display:block;
overflow:hidden;
text-indent:-8000px;
}
/* // image replacement */
#container{
margin:0 auto;
position:relative;
text-align:left;
width:696px;
background:#fff;
margin-bottom:2em;
}
#header{
height:80px;
background:#5DC9E1;
color:#fff;
}
#content{
position:relative;
}
/* Easy Slider */
#slider{}
#slider ul, #slider li{
margin:0;
padding:0;
list-style:none;
}
#slider li{
/*
define width and height of list item (slide)
entire slider area will adjust according to the parameters provided here
*/
width:696px;
height:241px;
overflow:hidden;
}
#prevBtn, #nextBtn{
display:block;
width:30px;
height:77px;
position:absolute;
left:-30px;
top:71px;
}
#nextBtn{
left:696px;
}
#prevBtn a, #nextBtn a{
display:block;
width:30px;
height:77px;
background:url(images/btn_prev.gif) no-repeat 0 0;
}
#nextBtn a{
background:url(images/btn_next.gif) no-repeat 0 0;
}
/* // Easy Slider */
</style>
</head>
<body>
<div id="container">
<div id="content">
<div id="slider">
<ul>
<li><a href="http://templatica.com/preview/30"><img src="images/01.jpg" alt="Css Template Preview" /></a></li>
<li><a href="http://templatica.com/preview/7"><img src="images/02.jpg" alt="Css Template Preview" /></a></li>
<li><a href="http://templatica.com/preview/25"><img src="images/03.jpg" alt="Css Template Preview" /></a></li>
<li><a href="http://templatica.com/preview/26"><img src="images/04.jpg" alt="Css Template Preview" /></a></li>
<li><a href="http://templatica.com/preview/27"><img src="images/05.jpg" alt="Css Template Preview" /></a></li>
</ul>
</div>
</div>
</div>
</body>
</html>
easySlider1.5.js:
/*
* Easy Slider 1.5 - jQuery plugin
* written by Alen Grakalic
* http://cssglobe.com/post/4004/easy-slider-15-the-easiest-jquery-plugin-for-sliding
*
* Copyright (c) 2009 Alen Grakalic (http://cssglobe.com)
* Dual licensed under the MIT (MIT-LICENSE.txt)
* and GPL (GPL-LICENSE.txt) licenses.
*
* Built for jQuery library
* http://jquery.com
*
*/
/*
* markup example for $("#slider").easySlider();
*
* <div id="slider">
* <ul>
* <li><img src="images/01.jpg" alt="" /></li>
* <li><img src="images/02.jpg" alt="" /></li>
* <li><img src="images/03.jpg" alt="" /></li>
* <li><img src="images/04.jpg" alt="" /></li>
* <li><img src="images/05.jpg" alt="" /></li>
* </ul>
* </div>
*
*/
(function($) {
$.fn.easySlider = function(options){
// default configuration properties
var defaults = {
prevId: 'prevBtn',
prevText: 'Previous',
nextId: 'nextBtn',
nextText: 'Next',
controlsShow: true,
controlsBefore: '',
controlsAfter: '',
controlsFade: true,
firstId: 'firstBtn',
firstText: 'First',
firstShow: false,
lastId: 'lastBtn',
lastText: 'Last',
lastShow: false,
vertical: false,
speed: 800,
auto: false,
pause: 2000,
continuous: false
};
var options = $.extend(defaults, options);
this.each(function() {
var obj = $(this);
var s = $("li", obj).length;
var w = $("li", obj).width();
var h = $("li", obj).height();
obj.width(w);
obj.height(h);
obj.css("overflow","hidden");
var ts = s-1;
var t = 0;
$("ul", obj).css('width',s*w);
if(!options.vertical) $("li", obj).css('float','left');
if(options.controlsShow){
var html = options.controlsBefore;
if(options.firstShow) html += '<span id="'+ options.firstId +'"><a href=\"javascript:void(0);\">'+ options.firstText +'</a></span>';
html += ' <span id="'+ options.prevId +'"><a href=\"javascript:void(0);\">'+ options.prevText +'</a></span>';
html += ' <span id="'+ options.nextId +'"><a href=\"javascript:void(0);\">'+ options.nextText +'</a></span>';
if(options.lastShow) html += ' <span id="'+ options.lastId +'"><a href=\"javascript:void(0);\">'+ options.lastText +'</a></span>';
html += options.controlsAfter;
$(obj).after(html);
};
$("a","#"+options.nextId).click(function(){
animate("next",true);
});
$("a","#"+options.prevId).click(function(){
animate("prev",true);
});
$("a","#"+options.firstId).click(function(){
animate("first",true);
});
$("a","#"+options.lastId).click(function(){
animate("last",true);
});
function animate(dir,clicked){
var ot = t;
switch(dir){
case "next":
t = (ot>=ts) ? (options.continuous ? 0 : ts) : t+1;
break;
case "prev":
t = (t<=0) ? (options.continuous ? ts : 0) : t-1;
break;
case "first":
t = 0;
break;
case "last":
t = ts;
break;
default:
break;
};
var diff = Math.abs(ot-t);
var speed = diff*options.speed;
if(!options.vertical) {
p = (t*w*-1);
$("ul",obj).animate(
{ marginLeft: p },
speed
);
} else {
p = (t*h*-1);
$("ul",obj).animate(
{ marginTop: p },
speed
);
};
if(!options.continuous && options.controlsFade){
if(t==ts){
$("a","#"+options.nextId).hide();
$("a","#"+options.lastId).hide();
} else {
$("a","#"+options.nextId).show();
$("a","#"+options.lastId).show();
};
if(t==0){
$("a","#"+options.prevId).hide();
$("a","#"+options.firstId).hide();
} else {
$("a","#"+options.prevId).show();
$("a","#"+options.firstId).show();
};
};
if(clicked) clearTimeout(timeout);
if(options.auto && dir=="next" && !clicked){;
timeout = setTimeout(function(){
animate("next",false);
},diff*options.speed+options.pause);
};
};
// init
var timeout;
if(options.auto){;
timeout = setTimeout(function(){
animate("next",false);
},options.pause);
};
if(!options.continuous && options.controlsFade){
$("a","#"+options.prevId).hide();
$("a","#"+options.firstId).hide();
};
});
};
})(jQuery);
jquery.js：是公共jquery库
图片都放在images文件：（例子）
