ajax request in typescript code example
Example: ajax request in typescript
module Ajax {
export class Options {
url: string;
method: string;
data: Object;
constructor(url: string, method?: string, data?: Object) {
this.url = url;
this.method = method || "get";
this.data = data || {};
}
}
export class Service {
public request = (options: Options, successCallback: Function, errorCallback?: Function): void => {
var that = this;
$.ajax({
url: options.url,
type: options.method,
data: options.data,
cache: false,
success: function (d) {
successCallback(d);
},
error: function (d) {
if (errorCallback) {
errorCallback(d);
return;
}
var errorTitle = "Error in (" + options.url + ")";
var fullError = JSON.stringify(d);
console.log(errorTitle);
console.log(fullError);
that.showJqueryDialog(fullError, errorTitle);
}
});
}
public get = (url: string, successCallback: Function, errorCallback?: Function): void => {
this.request(new Options(url), successCallback, errorCallback);
}
public getWithDataInput = (url: string, data: Object, successCallback: Function, errorCallback?: Function): void => {
this.request(new Options(url, "get", data), successCallback, errorCallback);
}
public post = (url: string, successCallback: Function, errorCallback?: Function): void => {
this.request(new Options(url, "post"), successCallback, errorCallback);
}
public postWithData = (url: string, data: Object, successCallback: Function, errorCallback?: Function): void => {
this.request(new Options(url, "post", data), successCallback, errorCallback);
}
public showJqueryDialog = (message: string, title?: string, height?: number): void => {
alert(title + "\n" + message);
title = title || "Info";
height = height || 120;
message = message.replace("\r", "").replace("\n", "<br/>");
$("<div title='" + title + "'><p>" + message + "</p></div>").dialog({
minHeight: height,
minWidth: 400,
maxHeight: 500,
modal: true,
buttons: {
Ok: function () { $(this).dialog('close'); }
}
});
}
}
}