我正在使用dropzone和jquery。我有这段代码:
<div id="my-image">
<!-- .......... -->
</div>
和
<script type="text/javascript">
Dropzone.autoDiscover = false;
$(document).ready(function() {
var image_uploader = new Dropzone("#upload-image", {url: "/image_uploader", acceptedFiles : "image/*",
maxFiles: 1, maxFilesize: 1, autoDiscover: false});
//.................
然而我有这两个错误:
//dropzone.js:712
Uncaught Error: No URL provided.
at new Dropzone (dropzone.js:712)
at Function.Dropzone.discover (dropzone.js:1641)
at Dropzone._autoDiscoverFunction (dropzone.js:1923)
at HTMLDocument.init (dropzone.js:1892)
和
//jquery-3.3.1.min.js:2
Uncaught Error: Dropzone already attached.
at new Dropzone (dropzone.js:699)
at HTMLDocument.<anonymous> ((index):221)
at l (jquery-3.3.1.min.js:2)
at c (jquery-3.3.1.min.js:2)
他们为什么会这样?如何修复它们?
答案 0 :(得分:2)
对于第一个错误,您必须在<Input
key={propName[0]}
label={propName[0]}
value={propName[1]}
onValueChange={event => this.props.changed(propName[0], event)}
/>
之前添加Dropzone.autoDiscover = false;
对于第二个错误,我认为您已经两次声明了Dropzopne.js。