Properties
currentTarget
currentTarget: Object | null = null
eventPhase
eventPhase: number = 0
propagationImmediateStopped
propagationImmediateStopped: boolean = false
propagationStopped
propagationStopped: boolean = false
target
target: Object | null = null
Static ACCELERATION
ACCELERATION: string = "acceleration"
Static AT_TARGET
AT_TARGET: number = 2
Static BUBBLING_PHASE
BUBBLING_PHASE: number = 3
Static CAPTURING_PHASE
CAPTURING_PHASE: number = 1
Static KEYBOARD
KEYBOARD: string = "keyboard"
Static MOUSE
MOUSE: string = "mouse"
Static NONE
NONE: number = 0
Static NO_TYPE
NO_TYPE: string = "no_type"
Static TOUCH
TOUCH: string = "touch"
加速度事件。