What is the typeof operator? How is it used in TypeScript?

What is the typeof operator? How is it used in TypeScript?

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: easy

标签: interviewbit, typescript, topic-specific, javascript

参考答案摘要

Similar to JavaScript, the typeof operator in TypeScript returns the type of the operand as a string. console.log(typeof 10); // "number" console.log(typeof 'foo'); // "string" console.log(typeof fals...

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