<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>幻灯片</title>
<style type="text/css">
*{ padding:0;
margin:0;
}
body{
padding:50px 0;
background-color:#FFF;
font-size:14px;
color:#555;
}
.slider .main .main_i,
.slider .main,
.slider{
width:100%;
height:400px;
position:relative;
}
/*幻灯片区域*/
.slider .main{
overflow:hidden;
}
/*每个幻灯片*/
.slider .main .main_i{
}
.slider .main .main_i img{
width:100%;
position:absolute;
left:0;
top:0;
z-index:1;
}
.slider .main .main_i .caption{
position:absolute;
right:50%;
top:30%;
z-index:9;
}
.slider .main .main_i .caption h2{
font-size:40px;
line-height:50px;
color:#B5B5B5;
text-align:right;
}
.slider .main .main_i .caption h3{
font-size:70px;
line-height:70px;
color:#000;
font-family:'Open Sans Condensed';
}
/*控制按钮*/
.slider .ctrl{
width:100%;
height:13px;
line-height:13px;
text-align:center;
position:absolute;
left:0;
bottom:-13px;
}
.slider .ctrl .ctrl_i{
display:inline-block;
width:150px;
height:13px;
background-color:#666;
box-shadow: 0 1px 1px rgba(0,0,0.3);
position:relative;
margin-left:1px;
}
.slider .ctrl .ctrl_i img{
width:100%;
position:absolute;
left:0;
bottom:50px;
z-index:1;
opacity:0;
-webkit-transition:all .2s;
}
/*hover控制按钮*/
.slider .ctrl .ctrl_i:hover{
background-color:#F0F0F0;
}
.slider .ctrl .ctrl_i:hover img{
bottom:13px;
-webkit-box-reflect:below 0px -webkit-gradient(
linear,
left top,
left bottom,
from( transparent ),
color-stop( 50%, transparent ),
to( rgba(255,255,255,.3))
);
opacity:1;
}
/*active*/
.slider .ctrl .ctrl_i_active:hover,
.slider .ctrl .ctrl_i_active{
background-color:#000000;
}
.slider .ctrl .ctrl_i_active:hover img{
opacity:0;
}
/*幻灯片切换样式*/
.slider .main .main_i{
position:absolute;
right:50%;
top:0;
opacity:0;
-webkit-transition:all .5s;
}
.slider .main .main_i h2{
margin-right:45px;
}
.slider .main .main_i h3{
margin-right:-60px;
}
.slider .main .main_i_active h2,
.slider .main .main_i_active h3{
-webkit-transition:all .8s 1s;
}
.slider .main .main_i_active{
opacity:1;
right:0;
}
.slider .main .main_i_active h2,
.slider .main .main_i_active h3{
margin-right:-45px;
}
</style>
</head>
<body>
<div class="slider">
<div class="main" id="template_main">
<div class="main_i{{css}} " id="main_{{index}}">
<div class="caption">
<h2>{{h2}}</h2>
<h3>{{h3}}</h3>
</div>
<img src="images/{{index}}.jpg"/>
</div>
</div>
<div class="ctrl" id="template_ctrl">
<a class="ctrl_i" id="ctrl_{{index}}" href="javascript:switchSlider({{index}});"><img src="images/{{index}}.jpg" /></a>
</div>
</div>
<script type="text/javascript">
//数据定义（实际有后台给出）
var data = [
{img:1,h1:'Creative',h2:'DUET'},
{img:2,h1:'Friendly',h2:'DEVIL'},
{img:3,h1:'Tranquilent',h2:'COMPATRIOT'},
{img:4,h1:'Insecure',h2:'HUSSLER'},
{img:5,h1:'Loving',h2:'REBEL'},
{img:6,h1:'Passionate',h2:'SEEKER'},
{img:7,h1:'Crazy',h2:'FRIEND'},
];
//通用函数
var g = function (id){
if(id.substr(0,1)=='.'){
return document.getElementsByClassName(id.substr(1));
}
return document.getElementById(id);
}
//添加幻灯片
function addSliders(){
//获取模板
var tpl_main = g('template_main').innerHTML
.replace(/^\s*/,'')
.replace(/^\s*$/,'');
var tpl_ctrl= g('template_ctrl').innerHTML
.replace(/^\s*/,'')
.replace(/^\s*$/,'');
//定义最终输出的 HTML 变量
var out_main =[];
var out_ctrl =[];
//构建最终输出的HTML
for( i in data ){
var _html_main = tpl_main
.replace(/{{index}}/g,data[i].img)
.replace(/{{h2}}/g,data[i].h1)
.replace(/{{h3}}/g,data[i].h2);
var _html_ctrl = tpl_ctrl
.replace(/{{index}}/g,data[i].img);
out_main.push(_html_main);
out_ctrl.push(_html_ctrl);
}
//回写html到DOM里面
g('template_main').innerHTML = out_main.join('');
g('template_ctrl').innerHTML = out_ctrl.join('');
}
//幻灯片切换
function switchSlider(n){
//获取要展现的幻灯片&控制按钮 DOM
var main = g('main_'+n);
var ctrl = g('ctrl_'+n);
//获得样式
var clear_main = g('.main_i');
var clear_ctrl = g('.ctrl_i');
//清楚样式
for(i=0;i<clear_ctrl.length;i++){
clear_main[i].className = clear_main[i].className
.replace(' main_i_active','');
clear_ctrl[i].className = clear_ctrl[i].className
.replace(' ctrl_i_active','');
}
main.className +='main_i_active';
ctrl.className +='ctrl_i_active';
}
//处理幻灯片输出时间
window.onload = function(){
addSliders();
switchSlider(1);
}
</script>
</body>
</html>
echo_kinchao