JavaScript设计模式外观模式的相关内容

文章 2023-07-21 来自：开发者社区

JavaScript设计模式（八）：套餐服务-外观模式

外观模式（Facade）为一组复杂的子系统接口提供一个更高级的统一接口，通过这个接口使得对子系统接口的访问更容易。在JavaScript中有时也会用于对底层结构兼容性做统一封装来简化用户使用。需求：为指定按钮添加一个事件 document.onclick = function (e) { if (e.target ...

文章 2022-11-30 来自：开发者社区

外观设计模式可以使方法保持简洁而不繁重，不需要去处理过多的工作量。它在做一些重新设计和重构代码工作时十分受用，当你想使用一个不同的实现来替换掉某一个对象时，可能会需要很长时间去完成一个复杂的对象，同时之前使用该对象的方法也会被重新编写，此时我们可以先想好新的方法，旧对象结合外观设计模式使用，在完全替换掉旧对象的时候，我们只需要修改少量代码就可以进行使用了外观设计模式在生活中的应用就是我们程序员启....

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更新时间 2023-07-24 10:50:58

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