logo

What is the difference between const and Object.freeze().

What is the difference between const and Object.freeze().

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, es6, topic-specific, javascript

参考答案摘要

Const is a property that applies to bindings ("variables"). It creates an immutable binding, which means you can't change its value. const a = { b: "apple" }; let c = { d: "mango" }; a = c; // ERROR "...

本题提供 STAR 原则详细解答和技术解析,登录匠人学院学习中心即可查看完整答案。

← 返回面试题库

What is the difference between const and Object.freeze().

Hardjavascriptes6

想查看完整答案?

登录匠人学院学习中心,获取 STAR 格式回答和详细技术解析

前往学习中心查看答案