问题再现:
<tr valign="top">
<td class="ttc pt15" align="center" nowrap="nowrap" width="70"><b>文件路径</b></td>
<td id="td1" class="tdof" nowrap="">
<div id="bxAttach" style="position: relative;">
<div id="bxAttach_0" style="margin-bottom: 6px;">
<form id="upform0" name="upform0"
enctype="multipart/form-data" method="post"
action="./upload-down!upload.action" target="_parent">
<input name="upload" id="upload" class="sc"
style="width: 420px;" size="35" type="file">
</form>
</div>
</div>
<div style="text-align: right; width: 100%;">
<span id="showupadvice"
style="display: none; color: #00007f; float: left">您要上传的资料名称过长,建议控制在30个汉字以内.</span>
</div>
</td>
</tr>
提交
<tr>
<td> </td>
<td align="center" height="60"><input value=" 下一步 "
onclick="javascript:upload();" class="sc" type="button"></td>
</tr>
ajax提交代码
<script type="text/javascript">
function upload() {
//$("#upform0").submit();
var formData = new FormData();
//formData.append(‘files[]‘, $(‘#upform0‘).get(0).files[0]);
//formData.append(‘file‘, $(‘#file-upload‘).get(0).files[0]);
$.ajax({
url: ‘./upload-down!upload.action‘,
type: ‘POST‘,
data: formData,
cache: false,
contentType: false,
processData: false,
});
}
</script>
问题：无法提交。不知道如何取的files的数据
multipart/form-data ajax 提交问题（未解决）,布布扣,bubuko.com
multipart/form-data ajax 提交问题（未解决）
原文：http://www.cnblogs.com/alcc/p/3662812.html