我是Dropzone.js的新手,我想知道当我在列表中添加或删除新文件时是否有办法显示处理按钮。这是代码:
HTML:
Dropzone.autoDiscover = false;
var myDropzone = new Dropzone("#dropz", {
url: "@Url.Action("AddFiles")",
addRemoveLinks: true,
autoProcessQueue: false,
maxFiles: 5,
parallelUploads: 5,
init: function() {
this.on("addedfile", function (file) {
//Here is what i tried, but the alert result is undefined
if (myDropzone.getQueuedFiles().lenght > 0)
alert(myDropzone.getQueuedFiles().lenght);
$('#uploadFiles').css('display','block');
});
}
});
$('#uploadFiles').on('click', function () {
myDropzone.processQueue();
});
JQuery的:
{{1}}
答案 0 :(得分:1)
拼写错误的单词lenght
为length
,使用控制台进行调试:
if (myDropzone.getQueuedFiles().length > 0) {
console.log(myDropzone.getQueuedFiles().length);
$('#uploadFiles').css('display','block');
}