nodeEventTarget.eventNames()
- 返回: <string[]>
Node.js 特定于 EventTarget
类的扩展,它返回事件 type
名称的数组,事件监听器注册了这些名称。
- Returns: <string[]>
Node.js-specific extension to the EventTarget
class that returns an array
of event type
names for which event listeners are registered.