Add testing modes + different mouse types;

index.html

@@ -135,7 +135,7 @@
             // Parameters that can be tweaked.
             const WAIT_TIMEOUT = 8000;
             const DISPATCH_ON_CANVAS = true;
-            const TEST_MODE = false;
+            const TEST_MODE = true;
 
             setTimeout(function() {
                 let $canvas = document.getElementById("#canvas");
@@ -158,11 +158,9 @@
                     }
                 }
 
-                for (let name of ['mousemove', 'mousedown', 'mouseup', 'click']) {
+                //$canvas.addEventListener('mousedown', function(event) {
-                    $canvas.addEventListener(name, function(event) {
+                //    console.log(event);
-                        console.log(name, event);
+                //});
-                    });
-                }
 
                 let x, y;
                 if (DISPATCH_ON_CANVAS) {