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- Screen name: wsmeans
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- 12-Jun-2011 04:00 PM
- Forum: jQuery Mobile
I've been developing a mobile form wizard plugin for a client, and whenever I bind to swipeleft and swiperight I receive two notifications every time I swipe. I was eventually able to narrow it down to an event bubbling issue, but to fix it I had to modify the JQuery Mobile library. Here is the offending code:- $.event.special.swipe = {
- setup: function() {
- . . .
- $this
- .bind( touchMoveEvent, moveHandler )
- .one( touchStopEvent, function( event ) {
- $this.unbind( touchMoveEvent, moveHandler );
- if ( start && stop ) {
- if ( stop.time - start.time < 1000 &&
- Math.abs( start.coords[0] - stop.coords[0]) > 30 &&
- Math.abs( start.coords[1] - stop.coords[1]) < 75 ) {
- start.origin
- .trigger( "swipe" )
- .trigger( start.coords[0] > stop.coords[0] ? "swipeleft" : "swiperight" );
- }
- }
- start = stop = undefined;
- return false;
- });
- });
- }
- };
Returning false prevents the double event firing. I couldn't find any way to prevent this through my own swipe handlers, and frankly didn't see why I should. Not sure what the process is for integrating fixes into base, but this would be helpful. Thanks!- «Prev
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