Krajee文件输入小部件的“上载"方法引发异常 [英] Krajee file-input widget 'upload' method throws exception

问题描述

我正在使用krajee的fileinput小部件形式: http://plugins.krajee.com/file-input

I am using fileinput widget form krajee: http://plugins.krajee.com/file-input

使用上传"方法时我在做什么错? 当我按上传"按钮上传文件时，一切正常.但是，当尝试使用这样的上传方法时:

What I am doing wrong using 'upload' method ? When I upload files by pressing upload button everything works great. But when try to use upload method like this:

$( '#projectFiles' ).fileinput( 'upload' );

我得到一个错误:

Uncaught TypeError: Cannot read property 'undefined' of undefined

第989行.

我检查了这一行:

formdata.append(self.uploadFileAttr, files[i]);

文件在那里未定义.

那么我在做什么错了? 我的代码:

So what am I doing wrong? My code:

[js]

$( "#projectFiles" ).fileinput( {
browseClass: 'btn btn-default',
showPreview: true,
showUpload: true,
multiple: "multiple",
uploadAsync: true,
uploadUrl: "/home/UploadFiles"
} );

function submitForm( e ) {
$( '#projectFiles' ).fileinput( 'upload' );
// atach to event 'filebatchuploadsuccess' then submit rest of form
}

[ASP MVC视图]

[ASP MVC view]

@using( Html.BeginForm( "RequestPost", "Home", FormMethod.Post, new { id = "frmRequest", @class = "", enctype = "multipart/form-data" } ) )
{
<div id="projectFilesDiv" class="row">
<div class="col-xs-12 col-sm-12 col-md-12 col-lg-12">
<div class="form-group">
<input id="projectFiles" name="projectFiles" type="file"/>
</div>
</div>
</div>

@* THE REST OF THE FORM *@


<button type="button" onclick="submitForm()">SUBMIT</button>
}

预先感谢

推荐答案

答案是我使用的控件版本较旧(4.1.6)，而我使用红色的文档版本较新(4.1.7). 在4.1.6中， 上载 方法必须具有参数，而在4.1.7中则没有 在4.1.6中，解决方案可以使用没有参数的 uploadBatch (我最终做了什么)

The answer is that I have older version of control (4.1.6) and documentation I have red is newer (4.1.7). In 4.1.6 upload method must have parameters, in 4.1.7 not In 4.1.6 the solution might be use uploadBatch which has no parameters (what I finally did)

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