What are Redux selectors and why use them?

题目类型: 行为面试题

这是一道行为面试题，常见于澳洲IT公司面试中。

难度: medium

参考答案摘要

Selectors are functions that take Redux state as an argument and return some data to pass to the component. For example, to get user details from the state: const getUserData = (state) => state.user.d...

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