为什么IE下用js提交不了　form表单？ [复制链接]

电梯直达

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发表于 2011-08-31 18:27 |只看该作者 |倒序浏览

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html lang="ru">
<head>
<title></title>
<meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
<script type="text/javascript">
function startUpload(){
alert('change');
document.uploadform.submit();
// document.getElementById("uploadfm").submit();
alert('startUpload');
}
</script>
</head>
<body>
<form id="uploadfm" name="uploadform" action="upload.php" method="post" enctype="multipart/form-data" >
<input type="file" name="upfile" id='upfile' onchange=startUpload() />
</form>
<button id="open"
onclick=document.getElementById('upfile').click();
> open
</button>
</body>
</html>

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