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- /**
- * Created with JetBrains WebStorm.
- * User: torsten
- * Date: 28.03.13
- * Time: 23:07
- * To change this template use File | Settings | File Templates.
- */
-
-
- var gcf = {
-
-
- // decode special characters with their utf-8 representation
- decodeHtml : function (token) {
-
- var i,
- y,
- start = [33, 58, 91, 123, 161],
- stop = [47, 64, 96, 126, 255],
- startLength = start.length;
-
- for (y = 0; y < startLength; y++) {
- for (i = start[y]; i <= stop[y]; i++) {
- token = token.replace("&#" + i +";", String.fromCharCode(255));
- }
- }
-
- return token;
- },
-
-
- // xmlhttp object function
- getHTTPObject : function () {
-
- // debug log
- if (DEBUG === 1) {console.log("xml http object function");}
-
- // variable definitions
- var xhr;
-
- // check for availibility if xmlhttprequest object
- if(window.XMLHttpRequest) {
- xhr = new XMLHttpRequest();
- } else if(window.ActiveXObject) {
- xhr = new ActiveXObject("Msxml2.XMLHTTP");
- }
-
- return xhr;
-
- },
-
-
- // ajax call function
- ajaxCall : function (dataUrl, outputElement, callback, responseType) {
-
- // debug log
- if (DEBUG === 1) {console.log("ajax function");}
-
- // variable definitions
- var response,
- request = this.getHTTPObject(); // get the xmlhttp object which is supported
-
- outputElement.innerHTML = "Lade Daten ...";
-
- request.onreadystatechange = function() {
-
- if(request.readyState === 4 && request.status === 200) {
-
- //save ajax response
- if (responseType === "json") {
- response = JSON.parse(request.responseText);
- } else if (responseType === "xml") {
- response = request.responseXML;
- } else {
- response = request.responseText;
- }
-
- // check if callback is a function
- if(typeof callback === "function") {
- callback(response);
- }
- }
- };
-
- request.open("get", dataUrl, true);
- request.send(null);
-
- }
-
-
- }
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