Setting gamma kindof works

html/index.html

@@ -16,6 +16,16 @@
             </form>
         </div>
 
+        <h2>Gamma:</h2>
+        <div id='container'>
+            <form id='gammeform' onSubmit="return setgamma()">
+                Rot: <input id="gammar" value=2.8 /><br/>
+                Grün: <input id="gammag" value=2.65 /><br/>
+                Blau: <input id="gammab" value=2.65 /><br/>
+                <button id="sendgamma">Setzen</button>
+            </form>
+        </div>
+
         <h2>Log:</h2>
         <div id='log'>
             <textarea readonly id='logs' style="width: 500px; height: 500px;"></textarea>
@@ -91,6 +101,15 @@
                 return false;
             }
 
+            function setgamma(){
+                let r = document.getElementById('gammar').value;
+                let g = document.getElementById('gammag').value;
+                let b = document.getElementById('gammab').value;
+                let url = "/setgamma/" + r+"/"+g+"/"+b;
+                getRaw(url, function test(){});
+                return false;
+            }
+
             function updateLog(){
                 getRaw("/apps/log", function(text){
                     document.getElementById('logs').innerText = text;
@@ -106,4 +125,4 @@
 
 
 
-</html>
+</html>