📄 upload_form4.asp
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<html>
<head>
<title>图片上传</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<style type="text/css">
<!--
td { font-size: 9pt}
a { color: #000000; text-decoration: none}
a:hover { text-decoration: underline}
.tx { height: 16px; width: 30px; border-color: black black #000000; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 1px; border-left-width: 0px; font-size: 9pt; background-color: #eeeeee; color: #0000FF}
.bt { font-size: 9pt; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; height: 16px; width: 80px; background-color: #eeeeee; cursor: hand}
.tx1 { height: 20px; width: 30px; font-size: 9pt; border: 1px solid; border-color: black black #000000; color: #0000FF}
-->
</style>
<Script language="javascript">
function mysubmit(theform)
{
if(theform.file1.value=="")
{
alert("请点击浏览按钮，选择您要上传的jpg或gif文件!")
theform.file1.focus;
return (false);
}
else
{
str= theform.file1.value;
strs=str.toLowerCase();
lens=strs.length;
extname=strs.substring(lens-4,lens);
if(extname!=".jpg" && extname!=".gif")
{
alert("该文件不允许上传，允许上传的文件为：jpg或gif文件!");
return (false);
}
}
return (true);
}
</script>
</head>
<body bgcolor="#FFFFFF" text="#000000">
<form name="form1" method="post" action="upload_save4.asp" enctype="multipart/form-data" onsubmit="return mysubmit(this)" >
<input type="hidden" name="act" value="upload">
<table width="95%" border="1" cellspacing="0" cellpadding="5" align="center" bordercolordark="#CCCCCC" bordercolorlight="#000000">
<tr bgcolor="#CCCCCC">
<td height="24" bgcolor="#CCCCCC"> <div align="center"><strong><font size="4">图片上传表单
</font></strong></div></td>
</tr>
<tr align="left" valign="middle" bgcolor="#eeeeee">
<td bgcolor="#eeeeee" height="92" valign="top">
<table width="50%" border="0" cellspacing="1" cellpadding="2" align="center">
<tr>
<td><b><font color="#FF0000">*</font></b>支持上传的文件类型：.gif,.jpg</td>
</tr>
<tr>
<td><font color="#FF0000"><b>*</b></font>上传的文件大小不能超过<font color="#FF0000">200KByte</font></td>
</tr>
<tr>
<td><input type="file" name="file1" style="width:400" class="tx1" value="" size="50">
</td>
</tr>
<tr>
<td> <div align="center">
<input type="submit" name="Submit" value="上传图片" >
<input type="reset" name="Submit2" value="重新选择" >
</div></td>
</tr>
<tr>
<td> </td>
</tr>
<tr>
<td> </td>
</tr>
</table>
</td>
</tr>
</table>
</form>
</body>
</html>
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