<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>sliderShow</title>
<link href="CSS/main.css" rel="stylesheet">
<!--script src="JS/control.js"></script-->
</head>
<body>
<div class="slider">
<!--0.修改VIEW->Template(关键字替换)，增加template id-->
<div class="main" id="template_main">
<div class="main-i" id="main_{{index}}">
<div class="caption">
<h2>{{h2}}</h2>
<h3>{{h3}}</h3>
</div>
<img src="imgs/{{index}}.jpg"/>
</div>
</div>
</div>
<div class="ctrl" id="template_ctrl">
<a class="ctrl-i" id="ctrl_{{index}}" href="
javascript:switchSlider({{index}});"><img src="imgs/{{index}}.jpg"/></a>
</div>
<script type="text/javascript">
//1.数据定义（实际生产环境中应由后台给出）
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:'Crazy',h2:'FRIEND'}
];
//2.定义通用函数
var g = function(id){
if(id.substr(0,1) == '.'){ //通过classname获取
return document.getElementsByClassName(id.substr(1));
}
return document.getElementById(id);
}
//3.天假幻灯片操作（所有幻灯片对应的按钮）
function addSliders(){
//3.1获取到所有幻灯片母版
var tpl_main = g('template_main').innerHTML
.replace(/^\s*/,'') //^表示从开头开始
.replace(/\s*$/,''); //去除前面和后面的空白符
//3.2定义最终输出 HTML的变量
var tpl_ctrl = g('template_ctrl').innerHTML
.replace(/^\s*/,'')
.replace(/\s*$/,'');
//3.2定义最终输出html的变量
var out_main = [];
var out_ctrl = [];
//3.3遍历所有数据，构建最终输出的html
for( i in data) {
var _html_main = tpl_main
.replace(/{{index}}/g,data[i].img) //正则表达跟g表示全局替换
.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);
}
//3.4把html回写到对应的DOM中
g('template_main').innerHTML = out_main.join('');
g('template_ctrl').innerHTML = out_ctrl.join('');
}
//5.幻灯片切换
function switchSlider(n){
//5.1获得要展现的幻灯片和控制按钮
var main = g('main_' +n);
var ctrl = g('ctrl_' +n);
//5.2获得所有幻灯片及他们的控制按钮
var clear_main = g('.main-i');
var clear_ctrl = g('.ctrl-i');
//5.3清除获取到的内容的active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', '');
}
//5.4为当前的控制按钮和幻灯片附加样式
main.className += ' main-i_active';
ctrl.className += ' ctrl-i_active';
}
//6.定义合适处理幻灯片输出
window.onload = function(){
addSliders();
switchSlider(2)
}
</script>
</body>
</html>
你这段代码放错位置了
“ <div class="ctrl" id="template_ctrl">
<a class="ctrl-i" id="ctrl_{{index}}" href="
javascript:switchSlider({{index}});"><img src="imgs/{{index}}.jpg"/></a>
</div>”
应该放在<div class="slider"></div>里面，和<div class="main">同级
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;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;
font-family: 'Avenir Next';
color: #555;
-webkit-font-smoothing:antialiased;/*字体抗锯齿*/
}
.slider .main .main-i,
.slider .main,
.slider{
width:100%;
height:400px;
position:relative;/*相对定位*/
}
/*幻灯片区域*/
.slider .main{
overflow: hidden;
}
/*每一个幻灯片的样式*/
.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: #000000;
text-align:right;
font-family: 'Open Sans Condensed';
}
/*控制按钮区域*/
.slider .ctrl{
width:100%;
height:13px;
line-height: 13px;
text-align: center;
position: absolute;
left: 0;
bottom:-13px;
position: relative;
}
.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 到控制按钮的样式*/
.slider .ctrl .ctrl-i:hover{
background-color: #f0f0f0;
}
.slider .ctrl .ctrl-i:hover img{
bottom: 13px;
/*倒影*/
-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 当前展现状态*/
.slider .ctrl .ctrl-i_active:hover,
.slider .ctrl .ctrl-i_active{
background-color: #000;
}
.slider .ctrl .ctrl-i_active:hover img{
opacity: 0;
}
.slider .main .main-i{
opacity: 0;
position: absolute;
right:50%;
top: 0;
-webkit-transition: all .5s;
}
.slider .main .main-i h2{
margin-right: 45px;
}
.slider .main .main-i h3{
margin-right: -45px;
}
.slider .main .main-i h2,
.slider .main .main-i h3{
-webkit-transition: all .8s 1s;
}
.slider .main .main-i_active{
right:0;
opacity: 1;
}
.slider .main .main-i_active h2,
.slider .main .main-i_active h3{
margin-right: 0;
}
</style>
</head>
<body>
<div>
<div id="template_main">
<div class="main-i main-i_active" id="main_{{index}}">
<div>
<h2>{{h2}}</h2>
<h3>{{h3}}</h3>
</div>
<img src="images/{{index}}.jpg" />
</div>
</div>
<div id="template_ctrl">
<a href="javascript:switchSlider({{index}});" id="ctrl_{{index}}">
<img src="images/{{index}}.jpg">
</a>
</div>
</div>
你应该打开Chrome到控制台（F12），看下错误信息提示。
而且，这么一堆代码放上来，也不知道你想实现什么样的效果，引入的外部文件代码会不会影响，别人都很难知道