“tap” event is executed twice #55
Description
When I add <meta name="viewport" content="width=device-width, initial-scale=1.0" /> in the head, “tap” event is executed twice on andriod 5.1.1/chrome 49.0.2623.91.
dom.addEventListener("tap",function(){
alert('will alert twice');
})if I edit the code like blow will be OK:
dom.addEventListener("tap",function(event){
event.preventDefault();
alert('will alert once');
})it was a tap's BUG or my fault?