[Easy] 📄 <script>, <script async>, <script defer>
概述
概述
1. What is the difference between == and === ?
比对两者差异
1. Question Description
1. What is Closure ?
1. Please explain and compare the advantages and disadvantages of SPA and SSR
1. What's the IIFE ?
💡 建议先阅读 Promise 了解基础概念
1. Why you shouldn't use index as a key in lists and iterators?
比对
1. Why Javascript need asynchronous ? And please explain callback and event loop
1. What's Hoisting ?
1. What is HTTP caching and why is it important?
1. What are Primitive Types and Reference Types?
什么是 Promise?
1. What is this in JavaScript?
概述
1. What is Deep Clone?
1. Question Description
1. What are Set and Map?