<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
<title></title>
<style type="text/css">
*{margin: 0;padding: 0;}
ul,li{list-style-type: none;}
.slide{
position: relative;
overflow: hidden;
border: 1px solid #ddd;
margin: 0 auto;
}
.slide li{
line-height: 400px;
text-align: center;
font-size: 50px;
font-weight: bold;
} /*翻页*/
.prev,.next{
font-size: 50px;
position: absolute;
width: 50px;
height: 80px;
line-height: 80px;
top: 50%;
margin-top: -50px;
text-align: center;
cursor: pointer;
display: none;
}
.slide:hover .prev,.slide:hover .next{
background: rgba(100,100,100,.3);
display: block;
}
.next{right: 0;}
/*pagetion*/
.pagetion{
width: 100%;
height: 20px;
position: absolute;
bottom: 10px;
right: 0;
}
ul.page{
padding-left: 50px;
}
ul.page li{
float: left;
width: 16px;
height: 16px;
border-radius: 50%;
background: rgba(255,255,255,.3);
margin-right: 5px;
border: 1px solid #ddd;
cursor: pointer;
}
ul.page li.curr{background: #F90650;}
</style>
</head>
<body>
<div class="slide">
<ul class="imgBox">
<li><img src="http://hcjp.github.io/work/demo/wfgd/1.jpg"></li>
<li><img src="http://hcjp.github.io/work/demo/wfgd/2.jpg"></li>
<li><img src="http://hcjp.github.io/work/demo/wfgd/3.jpg"></li>
</ul>
</div>
</body>
<script type="text/javascript"src="http://libs.baidu.com/jquery/2.0.3/jquery.min.js"></script>
<script type="text/javascript" src="index.js"></script>
<script type="text/javascript">
$(function(){
$('.slide').slide({
'type': 1,
'lr' : true,
'pt' : true
});
});
</script>
</html>
$(function(){
$.fn.slide = function(options) {
var defaults = {
'width' : 800,
'height': 400,
'curr' : 0,
'type' : 0,
'lr' : false,
'pt' : false
};
var _this = this;
var _ul = _this.find('ul.imgBox');
var _lg = _ul.find('li').length;//实际个数
var timer = null; var settings = $.extend({},defaults, options); return this.each(function(){
init(act);
});
/*构造*/
function init(callBack){
_ul.html(_ul.html()+_ul.html());
setStyle();
if(settings.lr){
addLr();
}
if(settings.pt){
addPt();
}
callBack();
}
/*添加翻页*/
function addLr(){
_this.append('<span class="prev"><</span><span class="next">></span>');
_this.find('.prev').on('click',prev);
_this.find('.next').on('click',next);
}
/*添加页码*/
function addPt(callBack){
var _html = '';
for(var i = 0;i < _lg;i++){
_html += '<li></li>';
}
_this.append('<div class="pagetion"><ul class="page">' + _html + '</ul></div>');
$('.pagetion li').each(function(index){
if(index == settings.curr){
$(this).addClass('curr');
}
$(this).on('click',function(){
clearTimeout(timer);
settings.curr = index;
change(settings.type);
act();
});
});
}
/*滚动*/
function act(){
timer = setInterval(function(){
settings.curr++;
if(settings.curr == _lg + 1){
settings.curr = 1;
_ul.css({'left':'0px'});
}
change(settings.type);
},3000);
}
/*下一张*/
function next(){
clearTimeout(timer);
settings.curr++;
if(settings.curr == _lg + 1){
settings.curr = 1;
_ul.css({'left':'0px'});
}
change(settings.type);
act();
}
/*上一张*/
function prev(){
clearTimeout(timer);
settings.curr--;
if(settings.curr == -1){
settings.curr = _lg - 1;
_ul.css({'left':'-' + settings.width * _lg + 'px'});
}
change(settings.type,'prev');
act();
}
/*设置样式*/
function setStyle(){
var _li = _ul.find('li');
_this.css({
'width': settings.width + 'px',
'height' : settings.height + 'px'
});
_ul.css({'width' : settings.width * _li.length + 'px','position':'absolute'});
_ul.find('li').each(function(){
$(this).css({
'width': settings.width + 'px',
'height' : settings.height + 'px',
'float' : 'left'
});
});
}
function change(_type,lr){
var _p = settings.curr;
if(!_type){
_ul.css({'left':'-' + settings.width * settings.curr + 'px'});
}else{
_ul.stop(true,false).animate({'left':'-' + settings.width * settings.curr + 'px'});
}
if(_p == _lg){
_p = 0;
}
$('.pagetion li').eq(_p).addClass('curr').siblings().removeClass('curr');
}
}
});
更多http://hcjp.github.io/work/demo/