Question

我正在使用jQuery fileupload插件，一旦fileupload完成，我想做一些自定义jQuery的东西

从这里https://github.com/blueimp/jQuery-File-Upload/wiki/Options

现在说这个

Callback for successful upload requests.
$('#fileupload')
       .bind('fileuploaddone', function (e, data) {/* ... */})

现在我已经定义了这个自定义函数，用于在我自己的js文件中进行测试

$('#fileupload').bind('fileuploaddone', function (e, data) {/* ... */
alert('Hello');
})

但它不起作用。

但如果我在这里编辑主文件

  // Callback for successful uploads:
            done: function (e, data) {

然后它有效。

Answer 1

检查服务器端上传脚本是否返回JSON回复 - 在我的情况下，当回复为空，但文件上传成功时，它不起作用。

因此，下面的内容适用于jQuery 1.9.1和最新版本的“jQuery文件上传插件” - 5.21.3

$("#fileupload").bind("fileuploaddone", function (e, data) {
    console.log("fileuploaddone event fired");
});

Answer 2

查看库代码，似乎所有事件都被重命名，删除'fileupload'......所以'fileuploaddone'变得只是'完成'。它适用于所有其他回调。看看这一节：

    // Other callbacks:
    // Callback for the submit event of each file upload:
    // submit: function (e, data) {}, // .bind('fileuploadsubmit', func);
    // Callback for the start of each file upload request:
    // send: function (e, data) {}, // .bind('fileuploadsend', func);
    // Callback for successful uploads:
    // done: function (e, data) {}, // .bind('fileuploaddone', func);
    // Callback for failed (abort or error) uploads:
    // fail: function (e, data) {}, // .bind('fileuploadfail', func);
    // Callback for completed (success, abort or error) requests:
    // always: function (e, data) {}, // .bind('fileuploadalways', func);
    // Callback for upload progress events:
    // progress: function (e, data) {}, // .bind('fileuploadprogress', func);
    // Callback for global upload progress events:
    // progressall: function (e, data) {}, // .bind('fileuploadprogressall', func);
    // Callback for uploads start, equivalent to the global ajaxStart event:
    // start: function (e) {}, // .bind('fileuploadstart', func);
    // Callback for uploads stop, equivalent to the global ajaxStop event:
    // stop: function (e) {}, // .bind('fileuploadstop', func);
    // Callback for change events of the fileInput(s):
    // change: function (e, data) {}, // .bind('fileuploadchange', func);
    // Callback for paste events to the pasteZone(s):
    // paste: function (e, data) {}, // .bind('fileuploadpaste', func);
    // Callback for drop events of the dropZone(s):
    // drop: function (e, data) {}, // .bind('fileuploaddrop', func);
    // Callback for dragover events of the dropZone(s):
    // dragover: function (e) {}, // .bind('fileuploaddragover', func);

如果您对发生的事情有疑问，请查看内部代码。此库未压缩，因此很容易看到。例如

// start: function (e) {}, // .bind('fileuploadstart', func);

start回调已实施。 fileuploadstart不是。

jQuery文件上传插件没有调用成功回调

2 个答案: