【发布时间】:2012-10-22 12:43:27
【问题描述】:
我正在使用 jQuery 文件上传插件。
我希望能够在所有选定文件完成上传后触发事件。到目前为止,我有一个活动在选择文件以上传文件时进行操作,并且当每个特定文件完成上载时 - 有没有办法检测所有所选文件已完成上传?
实际应用在这里http://repinzle-demo.herokuapp.com/upload
我的输入框如下所示:
<div id="fine-uploader-basic" class="btn btn-success" style="position: relative; overflow: hidden; direction: ltr;">
我的脚本代码如下所示:
<script>
$(function () {
$('#fileupload').fileupload({
dataType: 'json',
add: function (e, data) { // when files are selected this lists the files to be uploaded
$.each(data.files, function (index, file) {
$('<p/>').text("Uploading ... "+file.name).appendTo("#fileList");
});
data.submit();
},
done: function (e, data) { // when a file gets uploaded this lists the name
$.each(data.files, function (index, file) {
$('<p/>').text("Upload complete ..."+file.name).appendTo("#fileList");
});
}
});
});
</script>
我正在使用如下所示的 Play Framework (Java) 控制器处理请求:
公开
c static void doUpload(File[] files) throws IOException{
List<ImageToUpload> imagesdata = new ArrayList<ImageToUpload>();
//ImageToUpload has information about images that are going to be uploaded, name size etc.
for(int i=0;i<files.length;i++){
Upload upload = new Upload(files[i]);
upload.doit(); //uploads pictures to Amazon S3
Picture pic = new Picture(files[i].getName());
pic.save(); // saves metadata to a MongoDB instance
imagesdata.add(new ImageToUpload(files[i].getName()));
}
renderJSON(imagesdata);
}
【问题讨论】:
标签: javascript jquery jquery-plugins file-upload