求大神看下哪里的問題，我搞了兩天了，都沒有弄出來
<!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>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>無標(biāo)題文檔</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;
?? ?}
??? /*幻燈片區(qū)域樣式*/
?.slider .main{
?? ?overflow:hidden;
?? ?}
?/*每一個(gè)幻燈片的樣式*/
.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';
}
/*控制按鈕區(qū)域樣式*/
.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;
??? transition:all .2s;
? ?
??? }
/*hover到控制按鈕*/
?.slider .ctrl .ctrl-i:hover {
???? background-color:#f0f0f0;
??? }
?.slider .ctrl .ctrl-i:hover img {
???? bottom:13px;
???? -webkit-box-reflect:above 0px
????? gradient(linear,left top,left bottom,from(transparent),color-stop(50%,transparent),to(rgba(255,255,255,.3)));
????? opacity:1;
??? }
?/*active 當(dāng)前展現(xiàn)的狀態(tài)*/
? .slider .ctrl .ctrl-i_active:hover,
? .slider .ctrl .ctrl-i_active{
???? background-color:#000;
?}
?.slider .ctrl .ctrl-i_active:hover img{
???? opacity:0;
?}
?/*幻燈片切換的樣式*/
?.slider .main .main-i{
???? opacity:0;
???? position:absolute;
???? right:50%;
???? top:0;
???? 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{
???? 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:0px;
? }
</style>
</head>
<body>
<div class="slider">
?? ??? ?<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="../系統(tǒng)/{{index}}.jpg"/>
?????? ??? ?</div>
??????? </div>
??????? <div class="ctrl" id="template_ctrl">
?????? ??? ?<a class="ctrl-i" id="ctrl_{{index}}" href="javascript:switchSlider({{index}});"> <img src="../系統(tǒng)/{{index}}.jpg"/></a>
??????? </div>
??????? <script type="text/javascript">
??????????? //數(shù)據(jù)定義，實(shí)際生產(chǎn)環(huán)境中，后臺(tái)給出。
??????????? var date = [
??????????????? { img: 1, h2: 'Creative', h3: 'beatufil' },
??????????????? { img: 2, h2: 'Friendly', h3: 'Devil' },
??????????????? { img: 3, h2: 'Crazy', h3: 'Friend' },
??????????????? { img: 4, h2: 'Creative', h3: 'beatufil' },
??????????????? { img: 5, h2: 'Friendly', h3: 'Devil' },
??????????????? { img: 6, h2: 'Crazy', h3: 'Friend' },
??????????????? { img: 7, h2: 'Crazy', h3: 'Friend' }
??????????? ]
??????????? //通用函數(shù)。
??????????? var g = function (id) {
??????????????? if (id.substr(0,1) == '.') {
??????????????????? return document.getElementsByClassName(id.substr(1));
??????????????? }
??????????????? return document.getElementById(id);
??????????? }
??????????? //添加所有的幻燈片，以及對(duì)應(yīng)的按鈕。
??????????? function addSliders() {
??????????????? //獲取模板。
??????????????? var tpl_main = g('template_main').innerHTML
??????????????????????????????????????????????????? .replace(/^\s*/, '').replace(/\s*$/, '');
??????????????? //按鈕的
??????????????? var tpl_ctrl = g('template_ctrl').innerHTML
??????????????????????????????????????????????????? .replace(/^\s*/, '').replace(/\s*$/, '');
??????????????? //定義最終輸出的HTML的變量。
??????????????? var out_main = [];
??????????????? var out_ctrl = [];
??????????????? //遍歷所有數(shù)據(jù)，構(gòu)建最終輸出的HTML。
??????????????? for (i in date) {
??????????????????? var _html_main = tpl_main
??????????????????????????????????????????? .replace(/{{index}}/g, date[i].img)
??????????????????????????????????????????? .replace(/{{h2}}/g, date[i].h2)
??????????????????????????????????????????? .replace(/{{h3}}/g, date[i].h3);
??????????????????? var _html_ctrl = tpl_ctrl
??????????????????????????????????????????? .replace(/{{index}}/g, date[i].img);
??????????????????? out_main.push(_html_main);
??????????????????? out_ctrl.push(_html_ctrl);
??????????????? }
??????????????? //把HTML回寫到對(duì)應(yīng)的DOM里面
??????????????? g('template_main').innerHTML = out_main.join('');
??????????????? g('template_ctrl').innerHTML = out_ctrl.join('');
??????????? }
??????????? //幻燈片切換
??????????? function switchSlider(n) {
??????????????? //獲得要展現(xiàn)的幻燈片及控制按鈕
??????????????? var main = g('main_' + n);
??????????????? var ctrl = g('ctrl_' + n);
??????????????? //獲得所有的幻燈片以及控制按鈕
??????????????? var clear_main = g('.main-i');
??????????????? var clear_ctrl = g('.ctrl-i');
??????????????? //清除他們的active的樣式
??????????????? 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', '');
??????????????? }
??????????????? //為當(dāng)前控制按鈕和附加樣式。
??????????????? main.className += 'main-i_active';
??????????????? ctrl.className += 'ctrl-i_active';
??????????? }
??????????? //定義何時(shí)處理幻燈片輸出
??????????? window.onload = function () {
??????????????? addSliders();
??????????????? switchSlider(1);
??????????? }
??? </script>
??? </div>
??? </body>
</html>
2016-06-14
我也是這樣，請(qǐng)問解決了嗎？
2016-05-13
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>幻燈片預(yù)覽</title>
<!-- <link rel="stylesheet" href="css/index.css"> -->
<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;
}
.slider,.slider .main,.slider .main-i{
width: 100%;
height: 600px;
position: relative;
}
/*幻燈片的樣式*/
.slider .main{
overflow: hidden;
}
.slider .main-i{
opacity: 0;
position: absolute;
right: 50%;
top: 0;
transition:all .5s;
z-index: 1;
}
.slider .main-i img{
width: 100%;
/*height: 100%;*/
position: absolute;
left: 0;
top: 50%;
z-index: 1;
}
.slider .main-i .caption{
position: absolute;
right: 50%;
top: 30%;
z-index: 9;
}
.slider .main-i .caption h2{
font-size: 40px;
line-height: 50px;
color: #b5b5b5;
text-align: center;
margin-right: 45px;
transition:all .8s .5s;
}
.slider .main-i .caption h3{
font-size: 60px;
line-height: 70px;
color: #000;
text-align: center;
font-family: 'Open Sans Condensed';
margin-right: -45px;
transition:all .8s .5s;
}
/*控制按鈕區(qū)域*/
.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;
text-align: center;
background-color: #666;
box-shadow: 0 1px 1px rgba(0,0,0,.3);
position: relative;
margin-left: 1px;?
z-index: 3;
}
.slider .ctrl .ctrl-i img{
width: 100%;
position: absolute;
left: 0;
bottom: 50px;
z-index: 1;
opacity: 0;
transition:all .2s;
}
/*hover控制按鈕樣式*/
.slider .ctrl .ctrl-i:hover{
background-color: #f0f0f0;
}
.slider .ctrl .ctrl-i:hover img{
opacity: 1;
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;
}
/*當(dāng)前展現(xiàn)狀態(tài)的樣式*/
.slider .ctrl .ctrl-i-active:hover,
.slider .ctrl .ctrl-i-active{
background-color: #000;
}
.slider .ctrl .ctrl-i-active:hover img{
opacity: 0;
}
/* 幻燈片切換的樣式 */
.slider .main .main-i{
opacity: 0;
position: absolute;
right: 50%;
top: 0;
}
.slider .main .main-i h2,.slider .main .main-i h3{
opacity: 0;
transition:all 1s .8s;
}
.slider .main .main-i .caption{
margin-right: 10%;
}
#mian_bg,
.slider .main .main-i-active{
opacity: 1;
right: 0;
z-index: 2;
}
#mian_bg{
z-index: 1;
right: 0;
}
.slider .main .main-i-active h2,.slider .main .main-i-active h3{
margin-right: 0;
opacity: 1;
}
</style>
</head>
<body>
<div>
<!--0 修改view 轉(zhuǎn)換為模板 關(guān)鍵字替換-->
<div id="template_main">
<div id="main_{{index}}">
<div>
<h2>{{h2}}</h2>
<h3>{{h3}}</h3>
</div>
<img src="imgs/{{index}}.jpg" alt="">
</div>
</div>
<div id="template_ctrl">
<a href="javascript:switchSlider({{index}});"?
class="ctrl-i" id="ctrl_{{index}}">
<img src="imgs/{{index}}.jpg" alt="">
</a>
</div>
</div>
<script>
//1 數(shù)據(jù)定義 ?（實(shí)際開發(fā)過程中由后臺(tái)做）?
var data = [
{img:1,h2:'Creative',h3:'DUET'},
{img:2,h2:'Creative',h3:'DUET'},
{img:3,h2:'Creative',h3:'DUET'},
{img:4,h2:'Creative',h3:'DUET'},
{img:5,h2:'Creative',h3:'DUET'},
{img:6,h2:'Creative',h3:'DUET'},
{img:7,h2:'Creative',h3:'DUET'}
];
//2 定義通用函數(shù)
var g = function(id){
// id的第一個(gè)字符為.(實(shí)際傳入的是類名)
if(id.substr(0,1) == '.'){
return document.getElementsByClassName(id.substr(1));
}
return document.getElementById(id);
}
// 3添加幻燈片的操作(所有的幻燈片及其按鈕)
function addSliders(){
// 3.1 獲取模板（模板template_main內(nèi)所有的內(nèi)容，包括空行和html）
var tpl_main = g('template_main').innerHTML
.replace(/^\s*/,'')//將開頭的空格替換為空
.replace(/\s*$/,'');//將結(jié)尾的空格替換為空
var tpl_ctrl = g('template_ctrl').innerHTML
.replace(/^\s*/,'')
.replace(/\s*$/,'');
// 3.2 定義最終輸入的 HTML 變量
var out_main = [];
var out_ctrl = [];
// 3.3 遍歷所有數(shù)據(jù)，構(gòu)建最終輸入的 HTML
for (var i = 0; i < data.length; i++) {
// 幻燈片模板字符串替換
//{{index}}為data[i].img {{h2}}為data[i].h2 {{h3}}為data[i].h3
var _html_main = tpl_main.replace(/{{index}}/g,data[i].img)
.replace(/{{h2}}/g,data[i].h2)
.replace(/{{h3}}/g,data[i].h3),
? ?_html_ctrl = tpl_ctrl.replace(/{{index}}/g,data[i].img);
//將_html_ctrl _html_main添加到模板
out_main.push(_html_main);
out_ctrl.push(_html_ctrl);
};
// 3.4把html回寫到對(duì)應(yīng)的DOM里面?
g('template_main').innerHTML = out_main.join('');//join('')是為了輸出格式好看
g('template_ctrl').innerHTML = out_ctrl.join('');
};
// 5 幻燈片切換
function switchSlider(n){
// 5.1 獲得要展現(xiàn)的幻燈片&控制按鈕 DOM ?通過id
var main = g('main_'+n);
var ctrl = g('ctrl_'+n);
// 5.2刪除其他幻燈片和按鈕的切換樣式
// 獲得全部 幻燈片和按鈕(通過類名)
var clear_main = g('.main-i');
var clear_ctrl = g('.ctrl-i');
for (var i = 0; i < clear_main.length; i++) {
clear_main[i].className = clear_main[i].className.replace(' main-i-active','');
};
for (var i = 0; i < clear_ctrl.length; i++) {
clear_ctrl[i].className = clear_ctrl[i].className.replace(' ctrl-i-active','');
};
// 5.3 為當(dāng)前幻燈片和按鈕添加樣式
main.className += ' main-i-active';
ctrl.className += ' ctrl-i-active';
}
// 6 動(dòng)態(tài)調(diào)整圖片的margin-top 以使其垂直居中
function movePictures(){
var pictures = g('.picture');
for (var i = 0; i < pictures.length; i++) {
pictures[i].style.marginTop = -(pictures[i].clientHeight/2) +'px';
};
}
// 4 定義頁面元素加載完成后處理幻燈片輸出
window.onload = function(){
addSliders();
switchSlider(1);
setTimeout(function(){
movePictures();
}, 100);
}
</script>
</body>
</html>
看了下你的代碼 問題很多 貼下我的代碼 你看看吧 ?僅供參考吧 ? js代碼最好寫在</body>前面 ?
2016-04-07
下面是這個(gè)樣子
2016-04-07
情況就像這個(gè)樣子。。。