可以把原代码给我们吗
可以把原代码给我们吗
MrY迷醉
2016-03-22
3 回答
<!doctype html>
<html>
<head>
<meta charset="UTF-8">
<title>test</title>
<style>
* {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, .slider .main, .slider .main .main-i{
width: 100%;
height: 400px;
position: relative;
}
/*幻灯片区域样式*/
.slider .main{
overflow: hidden;
}
.slider .main .main-i img{
width: 100%;
position: absolute;
left: 0;
top: 50%;
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;
text-align: right;
font-family: 'Open Sans Condensed';
}
/*控制按钮区域样式*/
.slider .ctrl{
width: 100%;
height: 13px;
line-height: 13px;
text-align: center;
left: 0;
bottom: -13px;
}
.slider .ctrl .ctrl-i{
position: relative;
display: inline-block;
width: 150px;
height: 13px;
background-color: #666;
box-shadow: 0 1px 1px rgba(0,0,0,.3);
margin-left: 1px;
}
.slider .ctrl .ctrl-i img{
width: 100%;
position: absolute;
left: 0;
bottom: 50px;
z-index: 1;
opacity: 0;
-webkit-transition:all 0.2s;
}
/*hover鼠标放上去样式*/
.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;
}
/*幻灯片切换样式*/
.slider .main .main-i{
position: absolute;
opacity: 0;
right: 50%;
top: 0;
-webkit-transition: all .5s;
z-index: 2;
}
.slider .main .main-i_right{
right: -50%;
}
.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{
opacity: 0;
-webkit-transition: all 1s .8s;
}
.slider .main .main-i .caption{
margin-right: 10%;
}
#main_background ,
.slider .main .main-i_active{
right: 0;
opacity: 1;
z-index: 2;
}
#main_background{
z-index: 1;
}
.slider .main .main-i_active h2,
.slider .main .main-i_active h3{
margin-right: 0;
opacity: 1;
}
</style>
</head>
<body>
<div>
<!-- 修改 view -> Template（关键字替换），增加 template id -->
<div id="template_main">
<div class="main-i {{css}}" id="main_{{index}}">
<div>
<h2>{{h2}}</h2>
<h3>{{h3}}</h3>
</div>
<img src="img/{{index}}.jpg" alt="">
</div>
</div>
<div id="template_ctrl">
<a id="ctrl_{{index}}" href="javascript:switchSlider({{index}});"><img src="img/{{index}}.jpg" alt=""></a>
</div>
</div>
<script type="text/javascript">
//数据定义(实际生产环境，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:'Passionate',h2:'SEEKER'},
{img:7,h1:'Crazy',h2:'FRIEND'}
];
//定义一个通用函数
var g = function (id) {
if ( id.substr(0,1) == '.' ) {
return document.getElementsByClassName(id.substr(1));
}
return document.getElementById(id);
}
//添加幻灯片的操作(所有的幻灯片&以及他对应的按钮)
function addSliders(){
// 获取几个模板
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 的变量 一个是所有幻灯片的变量，一个是所有按钮的变量
var out_main = [];
var out_ctrl = [];
// 遍历所有数据,构建最终的输出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)
.replace(/{{css}}/g,['','main-i_right'][i%2]);
var _html_ctrl = tpl_ctrl
.replace(/{{index}}/g,data[i].img);
out_main.push(_html_main);
out_ctrl.push(_html_ctrl);
}
//把 HTML 回写到对应的 DOM 里面
g('template_main').innerHTML = out_main.join('');
g('template_ctrl').innerHTML = out_ctrl.join('');
// 增加#main_background
g('template_main').innerHTML += tpl_main
.replace(/{{index}}/g,'{{index}}')
.replace(/{{h2}}/g,data[i].h1)
.replace(/{{h3}}/g,data[i].h2);
g('main_{{index}}').id = 'main_background'
}
// 幻灯片切换
function switchSlider(n){
// 获得要展现的幻灯片 DOM & 控制按钮
var main = g('main_'+n);
var ctrl = g('ctrl_'+n);
// 获得所有的幻灯片以及控制按钮
var clear_main = g('.main-i');
var clear_ctrl = g('.ctrl-i');
//清除他们的 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', '');
}
// 为当前控制按钮和幻灯片添加附加样式
main.className += ' main-i_active';
ctrl.className += ' ctrl-i_active';
// 切换时复制上一张幻灯片到 main_background 中
setTimeout(function(){
g('main_background').innerHTML = main.innerHTML;
},1000);
}
// 动态调整图片的margin-top 使得其垂直居中
function movePictures(){
var pictures = g('.picture');
for(i=0;i<pictures.length;i++){
pictures[i].style.marginTop = (-1 * pictures[i].clientHeight/2) + 'px'
}
}
// 定义何时处理幻灯片的输出
window.onload = function (){
addSliders();
switchSlider(2);
setTimeout(function(){
movePictures();
},100)
}
</script>
</body>
</html>
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