example: Start spining after page loaded

Example to show to programaticaly control properties

Change-Id: I140ec2892d3b2a4524183630984b6c7ee7fb6eb9
Relate-to: https://github.com/aframevr/aframe/blob/master/docs/introduction/javascript-events-dom-apis.md
Signed-off-by: Philippe Coval <p.coval@samsung.com>

examples/basic/index.html

@@ -95,6 +95,9 @@
         clearInterval(interval);
       }
     });
+    setTimeout(function(){
+      toggleSwitch.emit('change', { value: 1 });
+    }, 1000);
 
     // changes tubular radius
     var rotaryKnob = document.querySelector('#rotaryKnob');