例如: window.onmousedown=function(mouseEvent){console.log(mouseEvent.button);//<-Error}; 对于上面给出类型错误的代码,
.*/}//Unsound,butusefulandcommonlistenEvent(EventType.Mouse,(e:MouseEvent)=>console.log(e.x+","+e.y))
mousemove'); //Subscribetostartlisteningformouse-moveeventsconstsubscription=mouseMoves.subscribe((evt:MouseEvent