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TA贡献1811条经验 获得超5个赞
看起来您缺少dropify-event输入标签上的类。添加后就可以正常工作了。但即使没有该类,删除仍然有效,只是它没有花哨的警报消息。也许下面的代码片段有效,可以帮助您走上正确的道路。
$('.dropify').dropify();
// Used events
var drEvent = $('.dropify-event').dropify();
drEvent.on('dropify.beforeClear', function(event, element) {
return confirm("Do you really want to delete \"" + element.file.name + "\" ?");
});
drEvent.on('dropify.afterClear', function(event, element) {
alert('File deleted');
});
<link href="https://cdnjs.cloudflare.com/ajax/libs/Dropify/0.2.2/css/dropify.min.css" rel="stylesheet" />
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/Dropify/0.2.2/js/dropify.min.js"></script>
<input type="file" name="image" id="fileChooser" class="dropify dropify-event" data-default-file="" />
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