1 回答

TA貢獻1811條經驗 獲得超5個贊
看起來您缺少dropify-event輸入標簽上的類。添加后就可以正常工作了。但即使沒有該類,刪除仍然有效,只是它沒有花哨的警報消息。也許下面的代碼片段有效,可以幫助您走上正確的道路。
$('.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="" />
- 1 回答
- 0 關注
- 201 瀏覽
添加回答
舉報