1 (
function() {
2 function handleMouseWheel(event) {
3 event =
EventUtil.getEvent(event);
4 var delta =
EventUtil.getWheelDelta(event);
5 console.log(delta);
6 }
7
8 EventUtil.addHandler(document, "mousewheel"
, handleMouseWheel);
9 EventUtil.addHandler(document, "DOMMouseScroll"
, handleMouseWheel);
10 })();
转载于:https://www.cnblogs.com/qzsonline/archive/2012/05/31/2528766.html
相关资源：JAVA上百实例源码以及开源项目
