好烦啊 怎么什么效果都没 觉得没写错啊TT
HTML
<!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=gb2312" />
<meta http-equiv="X-UA-Compatible" content="IE=EmulateIE7" />
<meta charset="utf-8">
<title>DOM</title>
<link href="css/main.css" rel="stylesheet"type="text/css" />
<script src="js/dom.js" type="text/javascript"></script>
</head>
<body>
<div id="box">
<img src="img/QQ截图20160707085954.jpg" alt="tel" title="TEL" />
<img src="img/QQ截图20160707085954.jpg" alt="tel" title="TEL" />
<img src="img/QQ截图20160707085954.jpg" alt="tel" title="TEL" />
<img src="img/QQ截图20160707085954.jpg" alt="tel" title="TEL" />
</div>
</body>
</html>
CSS
/* CSS Document */
#box{ height:450px; margin:0 auto; border:red solid 2px; overflow:hidden; position:relative;}
#box img{ position:absolute; left:0; display:block; border-left:#CCCCCC solid 1px;}
JS
window.onload=function(){
var box=document.getElementById('box');
var imgs=box.getElementsByTagName('img');
var imgwidth=imgs[0].offsetwidth;
var exposewidth=160;
var boxwidth=imgwidth+(imgs.length-1)*exposewidth;
box.style.width=boxwidth+'px';
for(var i=1,len=imgs.length;i<len;i++){
imgs[i].style.left=imgwidth+exposewidth*(i-1)+'px';
}
};
总宽度没变化 图片也没法全出来
