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Are class declarations hoisted? What error do you get if you access them early?

Are class declarations hoisted? What error do you get if you access them early?

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: medium

标签: interviewbit, javascript, topic-specific, frontend

参考答案摘要

Class declarations are hoisted but cannot be used before declaration. They are also affected by the Temporal Dead Zone. Accessing a class before it is defined throws a ReferenceError. This is similar ...

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Are class declarations hoisted? What error do you get if you access them early?

Mediumjavascriptfrontend

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