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第 23题(2019-08-21)：介绍下观察者模式和订阅-发布模式的区别，各自适用于什么场景 #25

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qappleh opened this issue Aug 21, 2019 · 1 comment

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qappleh commented Aug 21, 2019

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qappleh commented Aug 21, 2019

观察者模式中主体和观察者是互相感知的，发布-订阅模式是借助第三方来实现调度的，发布者和订阅者之间互不感知

reference:
观察者模式 vs 发布-订阅模式

qappleh added the js label

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