vue+ts报错：Property 'option' has no initializer and is not definitely assigned in the constructor
最近在从头写一个vue+ts的项目，咱们都知道typescript是js的一个超类。js是弱类型语言，在开发中存在一些问题。这可能也是ts这几年发展这么快的缘由之一。在项目中总是遇到这个问题：javascript 问题缘由：vue 1.多是属性的类型不对java 2.多是没有初始化typescript 3.可能为undefined或者null(在ts中，这两个是单独的类型，是其余类型的子类型)js
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相关文章
- 1. Constructor and Destructor in C++
- 2. Prototype and Constructor in JavaScript
- 3. Computed property "***" was assigned to but it has no setter.
- 4. The Constructor with No Arguments
- 5. 错误消息sales area is not assigned for the header product
- 6. webpack.config.js配置文件报错：The 'mode' option has not been set
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- 8. Access restriction: The constructor SunJCE() is not accessible 错误
- 9. 关于initializer element is not constant错误
- 10. 运行webpack4.* 打包报错：The ‘mode’ option has not been set