Kod penukaran kandungan halaman web kesan akordion alternatif yang dilaksanakan oleh kemahiran JS

Kod penukaran kandungan halaman web kesan akordion alternatif yang dilaksanakan oleh kemahiran JS_javascript

WBOY

Lepaskan： 2016-05-16 15:40:11

asal

1707 orang telah melayarinya

Contoh dalam artikel ini menerangkan kod penukaran kandungan halaman web kesan akordion alternatif yang dilaksanakan oleh JS. Kongsikan dengan semua orang untuk rujukan anda. Butirannya adalah seperti berikut:

Ini adalah kesan akordion alternatif berdasarkan One Piece Ia menggunakan tiga imej latar belakang Sila ikuti kod untuk memuat turunnya. Ia akan membantu meningkatkan tahap pengaturcaraan anda.

Tangkapan skrin kesan berjalan adalah seperti berikut:

Alamat demo dalam talian adalah seperti berikut:

http://demo.jb51.net/js/2015/js-sfq-web-cha-style-codes/

Kod khusus adalah seperti berikut:

<!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>海贼王</title>
<style type="text/css">
body{margin:0px;padding:0px;overflow:hidden;background:#151515;}
#box{width:710px;height:350px;padding:2px 0 2px 2px;margin:210px auto;background:#111;}
#box ul{margin:0px;padding:0px;float:left;}
#box li{width:75px;height:350px;float:left;display:inline;margin-right:2px;overflow:hidden;list-style-type:none;position:relative;}
.pos1, .pos2, .pos3, .pos4, .pos5{width:75px;height:350px;float:left;text-decoration:none;}
.pos1 span, .pos2 span, .pos3 span, .pos4 span, .pos5 span{width:75px;height:350px;float:left;top:0px;left:0px;filter:alpha(opacity=10);opacity:0.1;overflow:hidden;position:absolute; text-decoration:none;}
.pos1 span.preview{background:url(images/bw.jpg) no-repeat;}
.pos1 span.img_pre{left:75px;background:url(images/color.jpg) no-repeat;}
.pos2 span.preview{background:url(images/bw.jpg) no-repeat -75px 0;}
.pos2 span.img_pre{left:75px;background:url(images/color.jpg) no-repeat -75px 0;}
.pos3 span.preview{background:url(images/bw.jpg) no-repeat -152px 0;}
.pos3 span.img_pre{left:75px;filter:alpha(opacity=100);opacity:1;background:url(images/color.jpg) no-repeat -152px 0;}
.pos4 span.preview{background:url(images/bw.jpg) no-repeat -228px 0;}
.pos4 span.img_pre{left:75px;background:url(images/color.jpg) no-repeat -228px 0;}
.pos5 span.preview{background:url(images/bw.jpg) no-repeat -303px 0;}
.pos5 span.img_pre{left:75px;background:url(images/color.jpg) no-repeat -303px 0;}
.inner {width:280px;height:310px;float:left;padding:20px;background:#fff;overflow:hidden;border-right:5px solid #f0f0f0; position:absolute;top:0px;left:75px;}
.inner h2{width:280px;height:60px;float:left;color:#555555;font-family:"微软雅黑";line-height:60px;font-size:18px;text-indent:10px;margin:0px;padding:0px;background:url(images/stripe_light.gif);}
.inner h3{width:280px;height:40px;float:left;color:#fff;font-family:"微软雅黑";line-height:40px;font-size:14px;text-indent:10px;margin:0px;padding:0px;background:url(images/stripe.gif);}
.inner p{width:260px;height:200px;float:left;color:#000;font-family:"微软雅黑";line-height:25px;font-size:12px;margin:0px;padding:0px 10px;}
</style>
<script type="text/javascript">
window.onload = function(){
 var oBox = document.getElementById('box');
 var aLi = oBox.getElementsByTagName('li');
 var aA = oBox.getElementsByTagName('a');
 var aPrev = getClass(oBox, 'preview');
 var aImg = getClass(oBox, 'img_pre');
 var i = 0;
 for(i=0;i<aA.length;i++){
  aA[i].index = i;
  aA[i].onclick = function(){
   for(i=0;i<aLi.length;i++){
    if(aLi[this.index].style.width != '400px')startMove(aLi[i], {width:75}, 5);
    startMove(aPrev[i], {opacity:10}, 5);
    startMove(aImg[i], {opacity:0, left:75}, 5);
   }
   if(aLi[this.index].style.width != '400px'){
    startMove(oBox, {width:710}, 5);
    startMove(aImg[this.index], {opacity:100, left:0}, 5);
    startMove(aLi[this.index], {width:400}, 5);
   }else{
    startMove(aLi[this.index], {width:75}, 5);
    for(i=0;i<aLi.length;i++){
     startMove(aPrev[i], {opacity:100}, 5);
    }
    startMove(oBox, {width:385}, 5);
   }
  };
 }
};
function getClass(oParent, sClass){
 var aElem = oParent.getElementsByTagName('*');
 var aClass = [];
 var i = 0;
 for(i=0;i<aElem.length;i++)if(aElem[i].className == sClass)aClass.push(aElem[i]);
 return aClass;
}
function startMove(obj, json, iT, fnEnd){
 if(obj.timer)clearInterval(obj.timer);
 obj.timer = setInterval(function (){
  doMove(obj, json, iT, fnEnd);
 }, 30);
}
function getStyle(obj, attr){
 return obj.currentStyle &#63; obj.currentStyle[attr] : getComputedStyle(obj, false)[attr];
}
function doMove(obj, json, iT, fnEnd){
 var iCur = 0;
 var attr = '';
 var bStop = true;
 for(attr in json){
  attr == 'opacity' &#63; iCur = parseInt(100*parseFloat(getStyle(obj, 'opacity'))) : iCur = parseInt(getStyle(obj, attr));
  if(isNaN(iCur))iCur = 0;
  var iSpeed = (json[attr]-iCur) / iT;
  iSpeed = iSpeed > 0 &#63; Math.ceil(iSpeed) : Math.floor(iSpeed);
  if(parseInt(json[attr])!=iCur)bStop = false;
  if(attr=='opacity'){
   obj.style.filter = "alpha(opacity:"+(iCur+iSpeed)+")";
   obj.style.opacity = (iCur + iSpeed) / 100;
  }else{
   attr == 'zIndex' &#63; obj.style[attr] = iCur + iSpeed : obj.style[attr] = iCur + iSpeed +'px';
  }
 }
 if(bStop){
  clearInterval(obj.timer);
  obj.timer = null;  
  if(fnEnd)fnEnd();
 }
}
</script>
</head>
<body>
<div id="box">
 <li>
  <a href="javascript:;" class="pos1">
  <span class="preview"></span>
  <span class="img_pre"></span>
 </a>
 <div class="inner">
  <h2>乌索普</h2>
  <h3>草帽海贼团【狙击手】</h3>
  <p>悬赏：3000万（司法岛事件）</p>
 </div>
 </li>
 <li>
  <a href="javascript:;" class="pos2">
  <span class="preview"></span>
  <span class="img_pre"></span>
 </a>
 <div class="inner">
  <h2>罗罗诺亚·索隆</h2>
  <h3>草帽海贼团【剑士】</h3>
  <p>悬赏：6千万（阿拉巴斯坦事件）→1亿2000万（司法岛事件）</p>
 </div>
 </li>
 <li style="width:400px;">
  <a href="javascript:;" class="pos3">
  <span class="preview"></span>
  <span class="img_pre" style="left:0px;"></span>
 </a>
 <div class="inner">
  <h2>蒙其·D·路飞</h2>
  <h3>草帽海贼团【船长】</h3>
  <p>恶魔果实：橡胶果实<br />悬赏：3千万（可可亚西村事件）→1亿（阿拉巴斯坦事件）→3亿（司法岛事件)→4亿（顶上战争后）</p>
 </div>
 </li>
 <li>
  <a href="javascript:;" class="pos4">
  <span class="preview"></span>
  <span class="img_pre"></span>
 </a>
 <div class="inner">
  <h2>娜美</h2>
  <h3>草帽海贼团【航海士】</h3>
  <p>悬赏：1600万（司法岛事件）</p>
 </div>
 </li>
 <li>
  <a href="javascript:;" class="pos5">
  <span class="preview"></span>
  <span class="img_pre"></span>
 </a>
 <div class="inner">
  <h2>香吉士</h2>
  <h3>草帽海贼团【厨师】</h3>
  <p>悬赏：7700万（司法岛事件）</p>
 </div>
 </li>
</div>
</body>
</html>

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Saya harap artikel ini akan membantu pengaturcaraan JavaScript semua orang.