You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
91 lines
2.2 KiB
91 lines
2.2 KiB
/**
|
|
* 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);
|
|
|
|
}
|
|
|
|
|
|
}
|