preventDefault recommendations for touchstart/touchmove and scrolling.
--- a/touchevents.html Mon Jun 06 17:35:34 2011 -0700
+++ b/touchevents.html Mon Jun 06 17:48:21 2011 -0700
@@ -371,6 +371,13 @@
point is within a frame, the event should be dispatched to an element
in the <a>child browsing context</a> of that frame.
</p>
+
+ <p>
+ If the <a>preventDefault</a> method is called on this event, it
+ should prevent any default actions caused by any touch events
+ associated with the same <a>active touch point</a>, including mouse
+ events or scrolling.
+ </p>
</section>
<section>
@@ -423,6 +430,13 @@
events is implementation-defined, and may depend on hardware
capabilities and other implementation details.
</p>
+
+ <p>
+ If the <a>preventDefault</a> method is called on the <em>first</em>
+ <a>touchmove</a> event of an <a>active touch point</a>, it should
+ prevent any default action caused by any <a>touchmove</a> event
+ associated with the same <a>active touch point</a>, such as scrolling.
+ </p>
</section>
<section>