FileUpload控件--选择图片后生成预览

<style type="text/css">

#newPreview{filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(sizingMethod=scale)}

</style>

 

<script language="JavaScript" type="text/javascript">

function PreviewImg(imgFile)

{   

var newPreview = document.getElementById("newPreview");

newPreview.filters.item("DXImageTransform.Microsoft.AlphaImageLoader").src = imgFile.value;

newPreview.style.width = "204px";

newPreview.style.height = "60px";

}

</script>

 

<asp:FileUpload ID="fileImageSort"runat="server" onchange="PreviewImg(this)"/>

<div id="newPreview"></div>