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发射和监听事件有效范围 #2367
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不存在所谓的有效范围。 对于事件来说,主动调用 on 进行监听了的,才能收到事件。 |
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URL : https://github.com/cocos-creator/creator-docs/blob/master/zh/engine/event/event-emit.md
文档中没有说清楚事件的有效范围,究竟是组件内还是兄弟组件也有效还是全局有效。
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