API Docs for: 0.7.1
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EventEmitter Class

Defined in: src/events/EventEmitter.js:1

分发事件对象基类

构造器

EventEmitter

()

Defined in src/events/EventEmitter.js:1

项目索引

方法

Methods

emit

(
  • event
)
EventEmitter

Defined in src/events/EventEmitter.js:79

触发一个事件

参数:

  • event Object
    • type String

Returns:

EventEmitter:

自身，用于链式调用

has

(
  • type
  • listener
)
Boolean

Defined in src/events/EventEmitter.js:35

检查这一事件监听器是否添加

参数:

  • type String
  • listener Function

Returns:

Boolean:

off

(
  • type
  • listener
)
EventEmitter

Defined in src/events/EventEmitter.js:60

移除这一事件监听器

参数:

  • type String
  • listener Function

Returns:

EventEmitter:

自身，用于链式调用

on

(
  • type
  • listener
)
EventEmitter

Defined in src/events/EventEmitter.js:13

添加一个事件监听器

参数:

  • type String
  • listener Function

Returns:

EventEmitter:

自身，用于链式调用