20个最常见的JavaScript面试问题
Here are 20 commonly asked JavaScript interview questions, ranging from beginner to advanced levels: 🔹 Basic Level What are the different data types present in JavaScript? (e.g., String, Number,...
本文列出了20个常见的JavaScript面试问题，涵盖从初级到高级的内容，包括数据类型、变量声明、提升、闭包、事件处理、箭头函数、异步编程、Promise、错误处理和高阶函数等。
