<script type="text/javascript">
var img=null;
function s()
{
if(img)
{
img.removeNode(true);
}
img=document.createElement("img");
img.style.position="absolute";
img.style.visibility="hidden";
img.attachEvent("onreadystatechange",orsc);
img.attachEvent("onerror",oe);
document.body.insertAdjacentElement("beforeEnd",img);
img.src=document.all.FilePath.value;
}
function oe()
{
alert("上传图片类型为:GIF、JPEG/JPG、BMP");
}
function orsc()
{
if(img.readyState!="complete")return false;
else
document.getElementById('fsize').innerHTML="<font color=red>"+img.fileSize.toString()+"</font>";
}
</script>
</head>
<body leftmargin="0" topmargin="0">
上传图片<input type=file name="FilePath" size=8 onpropertychange="return s();">
<fieldset>
<legend>上傳文件大小</legend>
<div id="fsize"></div>
</fieldset>
