Initial commit

dists/networking/wwwroot/ajax.js

@@ -0,0 +1,48 @@
+// the following is snippet from http://stackoverflow.com/a/18078705
+// I changed a few things though
+
+var ajax = {};
+ajax.x = function () { return new XMLHttpRequest(); }; // "no one uses IE6"
+
+ajax.send = function (url, callback, errorCallback, method, data, async) {
+    if (async === undefined) async = true;
+
+    var x = ajax.x();
+    x.open(method, url, async);
+    x.onreadystatechange = function () {
+        if (x.readyState == XMLHttpRequest.DONE) {
+            if (x.status == 200)
+                callback(x.responseText);
+            else
+                errorCallback(x);
+        }
+    };
+    if (method == 'POST') {
+        x.setRequestHeader('Content-type', 'application/x-www-form-urlencoded');
+    }
+    x.send(data)
+};
+
+ajax.get = function (url, data, callback, errorCallback, async) {
+    var query = [];
+    for (var key in data) {
+        query.push(encodeURIComponent(key) + '=' + encodeURIComponent(data[key]));
+    }
+    ajax.send(url + (query.length ? '?' + query.join('&') : ''), callback, errorCallback, 'GET', null, async)
+};
+
+ajax.post = function (url, data, callback, errorCallback, async) {
+    var query = [];
+    for (var key in data) {
+        query.push(encodeURIComponent(key) + '=' + encodeURIComponent(data[key]));
+    }
+    ajax.send(url, callback, errorCallback, 'POST', query.join('&'), async)
+};
+
+ajax.getAndParseJson = function (url, data, callback) {
+    ajax.get(
+        url, data,
+        function (responseText) { callback(JSON.parse(responseText)); },
+        function (x) { console.log("error: " + x.status); }
+    );
+};