Overflow-scroll: false not working with $ionicConfigProvider.scrolling.jsScrolling(false);

How can I use JS scroll on an <ion-content> if I set $ionicConfigProvider.scrolling.jsScrolling(false); globally?

Below code doesn’t work:

<ion-content 
  overflow-scroll="false">
  <div class="list">
  <ul>
   // <li>s
  </ul>
  </div>
</ion-content>

I’m experiencing issues with my fixed which has scrollable content in iOS safari. When I tried with $ionicConfigProvider.scrolling.jsScrolling(false); all looks okay, but I don’t want JS scrolling considering the performance for other places.

I’m using “ionic”: “1.1.0”.