TypeScript 类型入门指南:理解与使用类型注解
原文英文,约800词,阅读约需3分钟。发表于: 。Understanding Types in TypeScript TypeScript is a statically typed superset of JavaScript, bringing the power of types to a language traditionally known for its flexibility. By using types in...
TypeScript 是 JavaScript 的静态类型超集,通过使用类型可以编写更安全、可预测的代码。文章介绍了基本类型、对象类型、数组类型、元组类型、枚举类型、联合类型、交叉类型、字面量类型、类型别名、接口和类型断言等,掌握这些类型有助于构建健壮的应用程序。