JavaScript实现上传照片前的预览:
<head>
</head>
<body>
<input name="" type="file" onchange="ShowImg(this.value);" size="20">
<div id="imgDiv" align="center"></div>
</body>
</html>
<script language="JavaScript">
function ShowImg(src)
{
document.getElementById("imgDiv").innerHTML=
"图片预览:<br><img id='imgObj' src='file:///" + src + "'>";
}
</script>