eventTarget.removeEventListener(type, listener[, options])

• type <string>
• listener <Function> | <EventListener>
• options <Object>
  • capture <boolean>

从事件 type 的句柄列表中删除 listener。

• type <string>
• listener <Function> | <EventListener>
• options <Object>
  • capture <boolean>

Removes the listener from the list of handlers for event type.