What are string literal types?

What are string literal types?

题目类型: 技术面试题

这是一道技术面试题，常见于澳洲IT公司面试中。

难度: hard

标签: interviewbit, typescript, topic-specific, javascript

参考答案摘要

In TypeScript, you can refer to specific strings and numbers as types. let foo: "bar" = "bar"; // OK foo = "bar"; // Error: Type '"baz"' is not assignable to type '"bar"'.(2322) foo = "baz"; String li...

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