$(this.element).on("mousewheel", this.chartMouseWheel);
chartMouseWheel:function(e) {
if(e.originalEvent.wheelDelta /120 > 0) {
alert('scrolling up !');
}
else{
alert('scrolling down !');
}
if (e.preventDefault)
e.preventDefault();
e.returnValue = false;
},
为什么这个事件在IE和Chrome中能够正常触发,但在Firefox中无法触发?
document.onwheel = function(event){ console.log('滚轮事件'); }
- Siphon