为什么箭头切换没效果
Alphonse丿
2016-04-01 16:48
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>轮播图</title>
<style type="text/css">
*{ margin: 0; padding: 0; text-decoration: none;}
body { padding: 20px;}
#container { width: 520px; height: 280px; border: 3px solid #333; overflow: hidden; position: relative;}
#list { width:3640px; height: 280px; position: absolute; z-index: 1;}
#list img { float: left;width:520px;height:280px;}
#buttons { position: absolute; height: 10px; width: 100px; z-index: 2; bottom: 20px; left: 210px;}
#buttons span { cursor: pointer; float: left; border: 1px solid #fff; width: 10px; height: 10px; border-radius: 50%; background: #333; margin-right: 5px;}
#buttons .on { background: orangered;}
.arrow { cursor: pointer; display: none; line-height: 39px; text-align: center; font-size: 36px; font-weight: bold; width: 40px; height: 40px; position: absolute; z-index: 2; top: 120px; background-color: RGBA(0,0,0,.3); color: #fff;}
.arrow:hover { background-color: RGBA(0,0,0,.7);}
#container:hover .arrow { display: block;}
#prev { left: 20px;}
#next { right: 20px;}
</style>
<script type="text.javascript">
window.onload=function(){
var container = document.getElementById('container');
var list = document.getElementById('list');
var buttons = document.getElementById('buttons').getElementsByTagName('span');
var prev = document.getElementById('prev');
var next = document.getElementById('next');
next.onclick = function(){
list.style.left = parseInt(list.style.left) - 520 + 'px';
}
prev.onclick = function(){
list.style.left = parseInt(list.style.left) + 520 + 'px';
}
}
</script>
</head>
<body>
<div id="container">
<div id="list" style="left:-520px;">
<img src="../statics/images/5.jpg" alt="5">
<img src="../statics/images/1.jpg" alt="1">
<img src="../statics/images/2.jpg" alt="3">
<img src="../statics/images/3.jpg" alt="3">
<img src="../statics/images/4.jpg" alt="4">
<img src="../statics/images/5.jpg" alt="5">
<img src="../statics/images/1.jpg" alt="1">
</div>
<div id="buttons">
<span index="1" class="on"></span>
<span index="2"></span>
<span index="3"></span>
<span index="4"></span>
<span index="5"></span>
</div>
<a href="javascript:;" id="prev" class="arrow"><</a>
<a href="javascript:;" id="next" class="arrow">></a>
</div>
</body>
</html>
2回答
-
- Alphonse丿
- 2016-04-06 08:23:34
非常感谢
-
- xiaofan0408
- 2016-04-01 21:22:51
script标签写错了，应该是type="text/javascript" 你写成了type="text.javascript"
焦点图轮播特效
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