在我的 Visual Studio 中,我有一个名为 Scripts 的文件夹,我试图从另一个外部 JS 文件调用一个外部 JS 文件。我无法让它工作。
jquery.fileupload-ui.js
function GetAsgnInfo() {
$.getScript("Scripts/ServiceProxy.js", function () {
invoke("GetAsgnInfo",{ id: $("#IAsgnId").val() }, fnSuccess, onPageError);
});
function fnSuccess(data) {
// alert(typeof (data));
// alert(data);
var newData = (data.hasOwnProperty("d") ? data.d : data)
if (!jQuery.isEmptyObject(newData)) {
$("span[id *= LUploadedCount]").text(data[0].UploadedCount);
}
}
function onPageError(error) {
alert("An error occurred:\r\n" + error.Message);
}
}
服务代理.js
this.ServiceProxy = function (serviceUrl) {
var _I = this;
this.serviceUrl = serviceUrl;
this.isWcf = false;
this.timeout = 10000;
this.contentType = "application/json";
this.invoke = function (method, params, callback, errorHandler) {
var jsonData = _I.isWcf ? JSON.stringifyWcf(params) : JSON.stringify(params);
// Service endpoint URL
var url = _I.serviceUrl + method;
$.ajax({
url: url,
data: jsonData,
type: "POST",
contentType: _I.contentType,
timeout: _I.timeout,
dataType: "serviceproxy", // custom type to avoid double parse
dataFilter: function (jsonString, type) {
if (type == "serviceproxy") {
// Use json library so we can fix up dates
var res = JSON.parseWithDate(jsonString);
if (res && res.hasOwnProperty("d"))
res = res.d;
return res;
}
return jsonString;
},
success: function (result) {
if (callback)
callback(result);
},
success: function (data) {
var newData = (data.hasOwnProperty("d") ? data.d : data)
callback(newData);
},
error: function (xhr, status) {
var err = null;
if (xhr.readyState == 4) {
var res = xhr.responseText;
if (res && res.charAt(0) == '{' && status != "parsererror")
var err = JSON.parse(res);
if (!err) {
if (xhr.status && xhr.status != 200)
err = new CallbackException(xhr.status + " " + xhr.statusText);
else {
if (status == "parsererror")
status = "Unable to parse JSON response.";
else if (status == "timeout")
status = "Request timed out.";
else if (status == "error")
status = "Unknown error";
err = new CallbackException("Callback Error: " + status);
}
err.detail = res;
}
}
if (!err)
err = new CallbackException("Callback Error: " + status);
if (errorHandler)
errorHandler(err, _I, xhr);
}
});
}
}
提前致谢
BB