uploadify 上传,传递参数到服务端 .

1. function initUploadImg() {  
2.   
3.            $('#divImageUpload').uploadify({  
4.                overrideEvents: ['onUploadError'],  
5.                method: 'post',  
6.                formData: { 'uploadtype': 'templateupload', 'cbtunitid': getQueryString('rec_id'), 'templatename': getTemplateFilesName() },  
7.                swf: '../HTMLTemplate/TemplateFolder/TemplateFolderResource/uploadify/uploadify.swf',  
8.                uploader: '../Files/FileUpload.ashx',  
9.                fileTypeDesc: 'select file',  
10.                fileTypeExts: '*.jpg,*.png,*.gif,*.swf',  
11.                fileSizeLimit: '4MB',  
12.                buttonText: '点击选择上传文件',  
13.                queueSizeLimit: 1,  
14.                multi: false,  
15.                onUploadStart: function (file) {  
16.                    alert('onUploadStart');  
17.                    $("#divImageUpload").uploadify("settings", "formData", { 'uploadtype': 'templateupload', 'cbtunitid': getQueryString('rec_id'), 'templatename': getTemplateFilesName() });  
18.                },  
19.                onUploadSuccess: function (file, data, response) {  
20.                    alert('onUploadSuccess');  
21.                    var resultdata = jQuery.parseJSON(data);  
22.                    if (resultdata.result == 'ok') {  
23.   
24.                    }  
25.                    else if (resultdata.result == 'error') {  
26.                        showErr(resultdata.message);  
27.                    }  
28.                },  
29.                onUploadComplete: function (file) {  
30.                    alert('onUploadComplete');  
31.                },  
32.                onUploadError: function (file, errorCode, errorMsg, errorString) {  
33.                    alert('onUploadError');  
34.                    alert(errorString);  
35.                },  
36.                onDialogClose: function (queueData) {  
37.                    alert('onDialogClose');  
38.                }  
39.            });  
40.        }