lib/Joose/SimpleRequest.js

/**
 * Class to perform simple synchronous AJAX Requests used for component loading.
 * @name Joose.SimpleRequest
 * @class
 */
Class("Joose.SimpleRequest", {

    has: {_req: {}},
    methods: {
        initialize: function () {
            if (window.XMLHttpRequest) {
                this._req = new XMLHttpRequest();
            } else {
                this._req = new ActiveXObject("Microsoft.XMLHTTP");
            }
        },
        /**
         * Fetches text from an URL
         * @name getText
         * @param {string} url The URL
         * @function
         * @memberof Joose.SimpleRequest
         */
        getText: function (url) {
            this._req.open("GET", url, false);
            try {
                this._req.send(null);
                if (this._req.status == 200 || this._req.status == 0)
                    return this._req.responseText;
            } catch (e) {
                throw("File not found: " + url);
                return null;
            };

            throw("File not found: " + url);
            return null;
        }
    }
})
1	/**
2	* Class to perform simple synchronous AJAX Requests used for component loading.
3	* @name Joose.SimpleRequest
4	* @class
5	*/
6	Class("Joose.SimpleRequest", {
7
8	has: {_req: {}},
9	methods: {
10	initialize: function () {
11	if (window.XMLHttpRequest) {
12	this._req = new XMLHttpRequest();
13	} else {
14	this._req = new ActiveXObject("Microsoft.XMLHTTP");
15	}
16	},
17	/**
18	* Fetches text from an URL
19	* @name getText
20	* @param {string} url The URL
21	* @function
22	* @memberof Joose.SimpleRequest
23	*/
24	getText: function (url) {
25	this._req.open("GET", url, false);
26	try {
27	this._req.send(null);
28	if (this._req.status == 200 \|\| this._req.status == 0)
29	return this._req.responseText;
30	} catch (e) {
31	throw("File not found: " + url);
32	return null;
33	};
34
35	throw("File not found: " + url);
36	return null;
37	}
38	}
39	})