Jquery学习---一键上传

一键上传

jar包下载

jquery代码

    $(function () {
                $(".uploadfile").upload({
                    action: 'CourseXMLFileUploadHander.ashx',
                    name: 'xml',
                    params: {
                        'type': 'uploadCourseXMLFile',
                        'rand': Math.random()
                    },
                    onSelect: function (self, element) {
                        this.autoSubmit = false;
                        var re = new RegExp("(xml){1}quot;, "i");  

                        if (!re.test(this.filename())) {
                            alert("Only xml file can be uploaded");
                        }
                        else {
                            this.submit();
                        }
                    },
                    onSubmit: function (self, element) {
                        $('.uploadfile').hide();
                        $('#ajax_update').parent().show();
                        //alert('Uploading file...');
                    },
                    onComplete: function (data, self, element) {
                        $('#ajax_update').parent().hide();
                        $('.uploadfile').show();
                        self.resetInput();
                        try {
                            var ret = data;
                            if (ret.indexOf("exception") >= 0) {
                                alert('Upload file exception: ' + eval(data)[0].exception);
                            }
                            else {
                                showSuccess('File is successfully Load.');  

                                uploadSuccess(ret);  

                            }
                        } catch (err) {
                            alert(data);
                        }
                    }
                });
            });