控制在以下这段JS代码里图片的大小?重赏!!

var slide_data = {"slide":{"title":"标题","createtime":"2010-7-13 9:06:01"},"images":[{"title":"标题","intro":"标题","comment":"","thumb_50":"/uploadfile/201007/13/BF9530576.jpg","thumb_160":"/uploadfile/201007/13/BF9530576.jpg","image_url":"/uploadfile/201007/13/BF9530576.jpg","createtime":"TTKZM","source":"","id":"1"},{"title":"标","intro":"标题","comment":"","thumb_50":"/uploadfile/201007/13/9D9531263.jpg","thumb_160":"/uploadfile/201007/13/9D9531263.jpg","image_url":"/uploadfile/201007/13/9D9531263.jpg","createtime":"TTKZM","source":"","id":"2"}],"next_album":{"interface":"ttkzm","title":"ttkzm","url":"http://www.ttkzm.com/","thumb_50":"http://www.ttkzm.com/images/logo.gif"},"prev_album":{"interface":"ttkzm","title":"ttkzm","url":"http://www.ttkzm.com/","thumb_50":"http://www.ttkzm.com/images/logo.gif"}}

以上这段代码中,想控制里面"thumb_50":"/uploadfile/201007/13/BF9530576.jpg",这个图片的大小,请问该如何做。
根据你的提示,加上我在网上找的CSS控制图片大小的代码,成立!

给你看看效果:http://www.ttkzm.com/photo/?aid=2554

动态添加图片&缩放
___________________________

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>Untitled Document</title>
<meta http-equiv="Content-Type" content="text/html; charset=big5">
<script type="text/javascript">
function addPic()
{

var imgs="your_pic_path"
var im=document.createElement("<img src="+imgs+" id=myIMG style='width:100; height:100'>");
document.body.appendChild(im);
}

function changePicSize(mode_)
{
var targetP=document.getElementById("myIMG");
var nowW=targetP.style.width;
var nowH=targetP.style.height;
nowW=parseInt(nowW.split("p")[0]);
nowH=parseInt(nowH.split("p")[0]);

if(mode_=="+")
{
nowW = (nowW+10);
nowH = (nowH+10);
}
else
{
nowW = (nowW-10);
nowH = (nowH-10);
}
targetP.style.width=nowW;
targetP.style.height=nowH;
}
</script>
</head>

<body onLoad="addPic()">
<input type="button" value="bigger" onclick="changePicSize('+')">
<input type="button" value="smaller" onclick="changePicSize('-')"><br>
</body>
</html>
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第1个回答  2010-07-25
找到这个图片的标签,如果有id的话那么直接获取这个对象然后设置图片的大小,可以通过css,设置style属性,具体参考dhtml及css相关知识。本回答被提问者采纳
第2个回答  2010-07-25
通过在循环生成HTML代码的JS脚本里控制啊.每当生成带"/uploadfile/201007/13/BF9530576.jpg"的HTML时,设置这个IMG的宽度和高度就行了.
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