拍拍尘土

<div id="divTest" style="border:1px solid red;width:300px;height:300px;">
<br>
<span id="spnTest"></span>
<br>
</div>

<script type="text/javascript" >
var img = document.createElement("img");
img.src = "http://www.csdn.net/Images/logo_csdn.gif";
document.getElementById("divTest").appendChild(img);
o = document.getElementById("spnTest");
img.onload = function()
{
         o.innerHTML = "<br />width:"+img.width+"<br />height:"+img.height;
         //img.style.display = "none";
}
</script>