JavaScript设计模式订阅模式的相关内容

文章 2024-05-13 来自：开发者社区

js设计模式-观察者模式与发布/订阅模式

观察者模式和发布/订阅模式是两种常见的JavaScript设计模式，用于在应用程序中处理对象之间的通信和事件处理。观察者模式（也称为订阅/发布模式）是一种行为型模式，其中存在一个主题（主体）对象和多个观察者对象。主题对象状态的更改将通知所有观察者对象，使它们能够自动更新。在JavaScript中实现观察者模式，可以使用以下步骤：定义...

文章 2022-02-17 来自：开发者社区

js设计模式之观察者模式（发布-订阅模式）

前言现实中的发布-订阅模式小明最近看上了一套房子，到了售楼处之后才被告知，该楼盘的房子早已售罄。好在售楼MM告诉小明，不久后还有一些尾盘推出，开发商正在办理相关手续，手续办好后就可以购买。但到底什么时候，目前还没有人知道。于是小明记下了售楼处的电话，以后每天都会打电话过去询问是不是到了购买时间。除了小明，还有小红、小强、小龙也会每天向售楼处咨询这个问题。一个星期后，售楼MM决定辞...

问答 2022-02-15 来自：开发者社区

js设计模式——发布-订阅模式

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更新时间 2024-07-09 10:24:39

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