前端面试集锦，非常全面

阳光穿透心脏的1/2处 2023-10-14 13:11 20阅读 0赞

## 前端面试小册 ##

> 用心整理了很多天,pdf阅读非常良好，可以看截图,涵盖,`git`,`HTTP`,`Vue`,`React`,`组件库`，`HTML`,`JS`,`CSS`,`Webpack`,`Node`等领域，超用心

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![e881cdb8bbb0f4a5756292b64e8646de.png][]

![e18e329e2f20d5f0e6fcb29bc58252fe.png][]

![f334731e3045a7111bb0fcbbcd2491f0.png][]

### nodejs ###

*  [面试官：说说 Node 文件查找的优先级以及 Require 方法的文件查找策略?][Node _ Require]
 *  [面试官：说说对 Node 中的 process 的理解？有哪些常用方法？][Node _ process]
 *  [面试官：Node性能如何进行监控以及优化？][Node]
 *  [面试官：如果让你来设计一个分页功能, 你会怎么设计? 前后端如何交互?][Link 1]
 *  [面试官：说说你对Node.js 的理解？优缺点？应用场景？][Node.js]
 *  [面试官：说说对中间件概念的理解，如何封装 node 中间件？][node]
 *  [面试官：如何实现jwt鉴权机制？说说你的思路][jwt]
 *  [面试官：说说 Node. js 有哪些全局对象？][Node. js]
 *  [面试官：说说对 Node 中的 fs模块的理解? 有哪些常用方法][Node _ fs_]
 *  [面试官：如何实现文件上传？说说你的思路][Link 2]
 *  [面试官：说说对Nodejs中的事件循环机制理解?][Nodejs]
 *  [面试官：说说对 Node 中的 Stream 的理解？应用场景？][Node _ Stream]
 *  [面试官：说说Node中的EventEmitter? 如何实现一个EventEmitter?][Node_EventEmitter_ _EventEmitter]
 *  [面试官：说说对 Node 中的 Buffer 的理解？应用场景？][Node _ Buffer]

### HTTP ###

*  [面试官：说说HTTP 常见的状态码有哪些，适用场景？][HTTP]
 *  [面试官：说说 HTTP 常见的请求头有哪些? 作用？][HTTP _]
 *  [面试官：说说TCP为什么需要三次握手和四次挥手？][TCP]
 *  [面试官：说说地址栏输入 URL 敲下回车后发生了什么?][URL]
 *  [面试官：说说对WebSocket的理解？应用场景？][WebSocket]
 *  [面试官：如何理解UDP 和 TCP? 区别? 应用场景?][UDP _ TCP_ _]
 *  [面试官：如何理解TCP/IP协议?][TCP_IP]
 *  [面试官：如何理解OSI七层模型?][OSI]
 *  [面试官：什么是HTTP? HTTP 和 HTTPS 的区别?][HTTP_ HTTP _ HTTPS]
 *  [面试官：为什么说HTTPS比HTTP安全? HTTPS是如何保证安全的？][HTTPS_HTTP_ HTTPS]
 *  [面试官：说一下 GET 和 POST 的区别？][GET _ POST]
 *  [面试官：DNS协议 是什么？说说DNS 完整的查询过程?][DNS_ _DNS]
 *  [面试官：如何理解CDN？说说实现原理？][CDN]
 *  [面试官：说说 HTTP1.0/1.1/2.0 的区别?][HTTP1.0_1.1_2.0]

### webpack ###

*  [面试官：说说你对webpack的理解？解决了什么问题？][webpack]
 *  [面试官：说说webpack proxy工作原理？为什么能解决跨域?][webpack proxy]
 *  [面试官：说说如何借助webpack来优化前端性能？][webpack 1]
 *  [面试官：如何提高webpack的构建速度？][webpack 2]
 *  [面试官：说说webpack的构建流程?][webpack 3]
 *  [面试官：与webpack类似的工具还有哪些？区别？][webpack 4]
 *  [面试官：说说webpack中常见的Plugin？解决了什么问题？][webpack_Plugin]
 *  [面试官：说说Loader和Plugin的区别？编写Loader，Plugin的思路？][Loader_Plugin_Loader_Plugin]
 *  [面试官：说说webpack中常见的Loader？解决了什么问题？][webpack_Loader]
 *  [面试官：说说webpack的热更新是如何做到的？原理是什么？][webpack 5]

### react ###

*  [面试官：super() 和 super(props) 有什么区别？][super_ _ super_props_]
 *  [面试官：说说你在使用React 过程中遇到的常见问题？如何解决?][React]
 *  [面试官：state 和 props 有什么区别？][state _ props]
 *  [面试官：说说 React中的setState执行机制][React_setState]
 *  [面试官：说说React服务端渲染怎么做？原理是什么？][React 1]
 *  [面试官：说说React render方法的原理？在什么时候会被触发？][React render]
 *  [说说你对Redux的理解？其工作原理？][Redux]
 *  [面试官：说说 React 生命周期有哪些不同阶段？每个阶段对应的方法是？][React 2]
 *  [面试官：React中的key有什么作用？][React_key]
 *  [面试官：说说你是如何提高组件的渲染效率的？在React中如何避免不必要的render？][React_render]
 *  [面试官：说说react中引入css的方式有哪几种？区别？][react_css]
 *  [面试官：说说你对immutable的理解？如何应用在react项目中？][immutable_react]
 *  [面试官：你在React项目中是如何使用Redux的? 项目结构是如何划分的？][React_Redux_]
 *  [面试官：说说React diff的原理是什么？][React diff]
 *  [面试官：说说对受控组件和非受控组件的理解？应用场景？][Link 3]
 *  [面试官：React中组件之间如何通信？][React 3]
 *  [面试官：说说对React中类组件和函数组件的理解？有什么区别？][React 4]
 *  [面试官：说说你在React项目是如何捕获错误的？][React 5]
 *  [面试官：在react中组件间过渡动画如何实现？][react]
 *  [面试官：说说React的事件机制？][React 6]
 *  [面试官：说说对Redux中间件的理解？常用的中间件有哪些？实现原理？][Redux 1]
 *  [面试官：说说 Real DOM 和 Virtual DOM 的区别？优缺点？][Real DOM _ Virtual DOM]
 *  [面试官：说说对 React 的理解？有哪些特性？][React 7]
 *  [面试官：说说对React refs 的理解？应用场景？ ][React refs _]
 *  [面试官：说说你对React Router的理解？常用的Router组件有哪些？][React Router_Router]
 *  [面试官：说说React Router有几种模式？实现原理？][React Router]
 *  [面试官：说说对React Hooks的理解？解决了什么问题？][React Hooks]
 *  [面试官：说说React Jsx转换成真实DOM过程？][React Jsx_DOM]
 *  [面试官：说说 React 性能优化的手段有哪些？][React 8]
 *  [面试官：说说对高阶组件的理解？应用场景?][Link 4]
 *  [面试官：说说对Fiber架构的理解？解决了什么问题？][Fiber]
 *  [面试官：React构建组件的方式有哪些？区别？][React 9]
 *  [面试官：React事件绑定的方式有哪些？区别？][React 10]

### vue3 ###

*  [面试官：说说Vue 3.0中Treeshaking特性？举例说明一下？][Vue 3.0_Treeshaking]
 *  [面试官：Vue3.0里为什么要用 Proxy API 替代 defineProperty API ？][Vue3.0_ Proxy API _ defineProperty API]
 *  [面试官：Vue3.0性能提升主要是通过哪几方面体现的？][Vue3.0]
 *  [面试官：用Vue3.0 写过组件吗？如果想实现一个 Modal你会怎么设计？][Vue3.0 _ Modal]
 *  [面试官：Vue3.0的设计目标是什么？做了哪些优化][Vue3.0 1]
 *  [面试官：Vue3.0 所采用的 Composition Api 与 Vue2.x 使用的 Options Api 有什么不同？][Vue3.0 _ Composition Api _ Vue2.x _ Options Api]

### vue ###

*  [面试官：vue3有了解过吗？能说说跟vue2的区别吗？][vue3_vue2]
 *  [面试官：有使用过vue吗？说说你对vue的理解][vue_vue]
 *  [面试官：什么是虚拟DOM？如何实现一个虚拟DOM？说说你的思路][DOM_DOM]
 *  [面试官：说下你的vue项目的目录结构，如果是大型项目你该怎么划分结构和划分组件呢？][vue]
 *  [面试官：SSR解决了什么问题？有做过SSR吗？你是怎么做的？][SSR_SSR]
 *  [面试官：你对SPA单页面的理解，它的优缺点分别是什么？如何实现SPA应用呢][SPA_SPA]
 *  [面试官：说说你对slot的理解？slot使用场景有哪些？][slot_slot]
 *  [面试官：v-show和v-if有什么区别？使用场景分别是什么？][v-show_v-if]
 *  [面试官：vue要做权限管理该怎么做？如果控制到按钮级别的权限怎么做？][vue 1]
 *  [面试官：Vue.observable你有了解过吗？说说看 ][Vue.observable_]
 *  [面试官：Vue中的$nextTick有什么作用？][Vue_nextTick]
 *  [面试官：Vue实例挂载的过程][Vue]
 *  [面试官：Vue常用的修饰符有哪些有什么应用场景][Vue 1]
 *  [面试官：说说你对vue的mixin的理解，有什么应用场景？ ][vue_mixin_]
 *  [面试官：请描述下你对vue生命周期的理解？在created和mounted这两个生命周期中请求数据有什么区别呢？][vue_created_mounted]
 *  [面试官：你知道vue中key的原理吗？说说你对它的理解][vue_key]
 *  [面试官：说说你对keep-alive的理解是什么？][keep-alive]
 *  [面试官：v-if和v-for的优先级是什么？][v-if_v-for]
 *  [面试官：SPA首屏加载速度慢的怎么解决？][SPA]
 *  [面试官：Vue中的过滤器了解吗？过滤器的应用场景有哪些？][Vue 2]
 *  [面试官：你是怎么处理vue项目中的错误的？][vue 2]
 *  [面试官：你有写过自定义指令吗？自定义指令的应用场景有哪些？][Link 5]
 *  [面试官：你了解vue的diff算法吗？说说看][vue_diff]
 *  [面试官：动态给vue的data添加一个新的属性时会发生什么？怎样解决？][vue_data]
 *  [面试官：为什么data属性是一个函数而不是一个对象？][data]
 *  [面试官：Vue项目中你是如何解决跨域的呢？][Vue 3]
 *  [面试官：Vue中组件和插件有什么区别？][Vue 4]
 *  [面试官：Vue组件之间的通信方式都有哪些？][Vue 5]
 *  [面试官：双向数据绑定是什么][Link 6]
 *  [面试官：你了解axios的原理吗？有看过它的源码吗？][axios]
 *  [面试官：Vue项目中有封装过axios吗？主要是封装哪方面的？][Vue_axios]
 *  [面试官：vue项目本地开发完成后部署到服务器后报404是什么原因呢？][vue_404]

### TypeScript ###

*  [面试官：说说你对TypeScript的认识？][TypeScript]
 *  [面试官：TS实战之扑克牌排序][TS]
 *  [面试官：类型][Link 7]
 *  [面试官：枚举和泛型][Link 8]
 *  [面试官：接口和类][Link 9]
 *  [面试官：命名空间和模块][Link 10]
 *  [面试官：函数][Link 11]
 *  [面试官：高级类型][Link 12]
 *  [面试官：解读TSConfig][TSConfig]
 *  [面试官：装饰器与反射元数据][Link 13]
 *  [面试官：类型兼容：结构化类型][Link 14]
 *  [面试官：类型系统层级][Link 15]
 *  [面试官：类型推断][Link 16]
 *  [面试官：类型守卫][Link 17]
 *  [面试官：泛型和类型体操][Link 18]
 *  [面试官：扩展类型定义][Link 19]
 *  [面试官：类型兼容：协变和逆变][Link 20]

### JavaScript ###

*  [面试官：requestAnimationFrame：优化动画和渲染的利器][requestAnimationFrame]
 *  [面试官：Javascript数据类型和类型转换][Javascript]
 *  [面试官：JavaScript事件流：深入理解事件处理和传播机制][JavaScript]
 *  [面试官：执行上下文与闭包][Link 21]
 *  [面试官：JavaScript数组][JavaScript 1]
 *  [面试官：JavaScript对象][JavaScript 2]
 *  [面试官：函数上下文和this关键字][this]
 *  [面试官：作用域和作用域链][Link 22]
 *  [面试官：JavaScript中的编码][JavaScript 3]
 *  [面试官：原型和原型链][Link 23]
 *  [面试官：异步的终极解决方案：async/await][async_await]
 *  [面试官：实现符合Promise/A+规范的Promise][Promise_A_Promise]
 *  [面试官：JS中的异步编程与Promise][JS_Promise]
 *  [面试官：JavaScript中的Generator函数与其在实现Async/Await的应用][JavaScript_Generator_Async_Await]
 *  [面试官：前端跨页面通信：实现页面间的数据传递与交互][Link 24]
 *  [面试官：面向对象编程与Class][Class]
 *  [面试官：详解Cookie, Session, SessionStorage, LocalStorage][Cookie_ Session_ SessionStorage_ LocalStorage]
 *  [面试官：JavaScript修饰器：简化代码，增强功能][JavaScript 4]
 *  [面试官：深入理解Proxy][Proxy]
 *  [面试官：Date类：日期和时间处理][Date]

[c5a49668b5710903f1270b66dcef77b6.png]: https://img-blog.csdnimg.cn/img_convert/c5a49668b5710903f1270b66dcef77b6.png
[e881cdb8bbb0f4a5756292b64e8646de.png]: https://img-blog.csdnimg.cn/img_convert/e881cdb8bbb0f4a5756292b64e8646de.png
[e18e329e2f20d5f0e6fcb29bc58252fe.png]: https://img-blog.csdnimg.cn/img_convert/e18e329e2f20d5f0e6fcb29bc58252fe.png
[f334731e3045a7111bb0fcbbcd2491f0.png]: https://img-blog.csdnimg.cn/img_convert/f334731e3045a7111bb0fcbbcd2491f0.png
[Node _ Require]: https://github.com/linwu-hi/code-interview/issues/169
[Node _ process]: https://github.com/linwu-hi/code-interview/issues/168
[Node]: https://github.com/linwu-hi/code-interview/issues/167
[Link 1]: https://github.com/linwu-hi/code-interview/issues/166
[Node.js]: https://github.com/linwu-hi/code-interview/issues/165
[node]: https://github.com/linwu-hi/code-interview/issues/164
[jwt]: https://github.com/linwu-hi/code-interview/issues/163
[Node. js]: https://github.com/linwu-hi/code-interview/issues/162
[Node _ fs_]: https://github.com/linwu-hi/code-interview/issues/161
[Link 2]: https://github.com/linwu-hi/code-interview/issues/160
[Nodejs]: https://github.com/linwu-hi/code-interview/issues/159
[Node _ Stream]: https://github.com/linwu-hi/code-interview/issues/158
[Node_EventEmitter_ _EventEmitter]: https://github.com/linwu-hi/code-interview/issues/157
[Node _ Buffer]: https://github.com/linwu-hi/code-interview/issues/156
[HTTP]: https://github.com/linwu-hi/code-interview/issues/155
[HTTP _]: https://github.com/linwu-hi/code-interview/issues/154
[TCP]: https://github.com/linwu-hi/code-interview/issues/153
[URL]: https://github.com/linwu-hi/code-interview/issues/152
[WebSocket]: https://github.com/linwu-hi/code-interview/issues/151
[UDP _ TCP_ _]: https://github.com/linwu-hi/code-interview/issues/150
[TCP_IP]: https://github.com/linwu-hi/code-interview/issues/149
[OSI]: https://github.com/linwu-hi/code-interview/issues/148
[HTTP_ HTTP _ HTTPS]: https://github.com/linwu-hi/code-interview/issues/147
[HTTPS_HTTP_ HTTPS]: https://github.com/linwu-hi/code-interview/issues/146
[GET _ POST]: https://github.com/linwu-hi/code-interview/issues/145
[DNS_ _DNS]: https://github.com/linwu-hi/code-interview/issues/144
[CDN]: https://github.com/linwu-hi/code-interview/issues/143
[HTTP1.0_1.1_2.0]: https://github.com/linwu-hi/code-interview/issues/142
[webpack]: https://github.com/linwu-hi/code-interview/issues/141
[webpack proxy]: https://github.com/linwu-hi/code-interview/issues/140
[webpack 1]: https://github.com/linwu-hi/code-interview/issues/139
[webpack 2]: https://github.com/linwu-hi/code-interview/issues/138
[webpack 3]: https://github.com/linwu-hi/code-interview/issues/137
[webpack 4]: https://github.com/linwu-hi/code-interview/issues/136
[webpack_Plugin]: https://github.com/linwu-hi/code-interview/issues/135
[Loader_Plugin_Loader_Plugin]: https://github.com/linwu-hi/code-interview/issues/134
[webpack_Loader]: https://github.com/linwu-hi/code-interview/issues/133
[webpack 5]: https://github.com/linwu-hi/code-interview/issues/132
[super_ _ super_props_]: https://github.com/linwu-hi/code-interview/issues/131
[React]: https://github.com/linwu-hi/code-interview/issues/130
[state _ props]: https://github.com/linwu-hi/code-interview/issues/129
[React_setState]: https://github.com/linwu-hi/code-interview/issues/128
[React 1]: https://github.com/linwu-hi/code-interview/issues/127
[React render]: https://github.com/linwu-hi/code-interview/issues/126
[Redux]: https://github.com/linwu-hi/code-interview/issues/125
[React 2]: https://github.com/linwu-hi/code-interview/issues/124
[React_key]: https://github.com/linwu-hi/code-interview/issues/123
[React_render]: https://github.com/linwu-hi/code-interview/issues/122
[react_css]: https://github.com/linwu-hi/code-interview/issues/121
[immutable_react]: https://github.com/linwu-hi/code-interview/issues/120
[React_Redux_]: https://github.com/linwu-hi/code-interview/issues/119
[React diff]: https://github.com/linwu-hi/code-interview/issues/118
[Link 3]: https://github.com/linwu-hi/code-interview/issues/117
[React 3]: https://github.com/linwu-hi/code-interview/issues/116
[React 4]: https://github.com/linwu-hi/code-interview/issues/115
[React 5]: https://github.com/linwu-hi/code-interview/issues/114
[react]: https://github.com/linwu-hi/code-interview/issues/113
[React 6]: https://github.com/linwu-hi/code-interview/issues/112
[Redux 1]: https://github.com/linwu-hi/code-interview/issues/111
[Real DOM _ Virtual DOM]: https://github.com/linwu-hi/code-interview/issues/110
[React 7]: https://github.com/linwu-hi/code-interview/issues/109
[React refs _]: https://github.com/linwu-hi/code-interview/issues/108
[React Router_Router]: https://github.com/linwu-hi/code-interview/issues/107
[React Router]: https://github.com/linwu-hi/code-interview/issues/106
[React Hooks]: https://github.com/linwu-hi/code-interview/issues/105
[React Jsx_DOM]: https://github.com/linwu-hi/code-interview/issues/104
[React 8]: https://github.com/linwu-hi/code-interview/issues/103
[Link 4]: https://github.com/linwu-hi/code-interview/issues/102
[Fiber]: https://github.com/linwu-hi/code-interview/issues/101
[React 9]: https://github.com/linwu-hi/code-interview/issues/100
[React 10]: https://github.com/linwu-hi/code-interview/issues/99
[Vue 3.0_Treeshaking]: https://github.com/linwu-hi/code-interview/issues/98
[Vue3.0_ Proxy API _ defineProperty API]: https://github.com/linwu-hi/code-interview/issues/97
[Vue3.0]: https://github.com/linwu-hi/code-interview/issues/96
[Vue3.0 _ Modal]: https://github.com/linwu-hi/code-interview/issues/95
[Vue3.0 1]: https://github.com/linwu-hi/code-interview/issues/94
[Vue3.0 _ Composition Api _ Vue2.x _ Options Api]: https://github.com/linwu-hi/code-interview/issues/93
[vue3_vue2]: https://github.com/linwu-hi/code-interview/issues/92
[vue_vue]: https://github.com/linwu-hi/code-interview/issues/91
[DOM_DOM]: https://github.com/linwu-hi/code-interview/issues/90
[vue]: https://github.com/linwu-hi/code-interview/issues/89
[SSR_SSR]: https://github.com/linwu-hi/code-interview/issues/88
[SPA_SPA]: https://github.com/linwu-hi/code-interview/issues/87
[slot_slot]: https://github.com/linwu-hi/code-interview/issues/86
[v-show_v-if]: https://github.com/linwu-hi/code-interview/issues/85
[vue 1]: https://github.com/linwu-hi/code-interview/issues/84
[Vue.observable_]: https://github.com/linwu-hi/code-interview/issues/83
[Vue_nextTick]: https://github.com/linwu-hi/code-interview/issues/82
[Vue]: https://github.com/linwu-hi/code-interview/issues/81
[Vue 1]: https://github.com/linwu-hi/code-interview/issues/80
[vue_mixin_]: https://github.com/linwu-hi/code-interview/issues/79
[vue_created_mounted]: https://github.com/linwu-hi/code-interview/issues/78
[vue_key]: https://github.com/linwu-hi/code-interview/issues/77
[keep-alive]: https://github.com/linwu-hi/code-interview/issues/76
[v-if_v-for]: https://github.com/linwu-hi/code-interview/issues/75
[SPA]: https://github.com/linwu-hi/code-interview/issues/74
[Vue 2]: https://github.com/linwu-hi/code-interview/issues/73
[vue 2]: https://github.com/linwu-hi/code-interview/issues/72
[Link 5]: https://github.com/linwu-hi/code-interview/issues/71
[vue_diff]: https://github.com/linwu-hi/code-interview/issues/70
[vue_data]: https://github.com/linwu-hi/code-interview/issues/69
[data]: https://github.com/linwu-hi/code-interview/issues/68
[Vue 3]: https://github.com/linwu-hi/code-interview/issues/67
[Vue 4]: https://github.com/linwu-hi/code-interview/issues/66
[Vue 5]: https://github.com/linwu-hi/code-interview/issues/65
[Link 6]: https://github.com/linwu-hi/code-interview/issues/64
[axios]: https://github.com/linwu-hi/code-interview/issues/63
[Vue_axios]: https://github.com/linwu-hi/code-interview/issues/62
[vue_404]: https://github.com/linwu-hi/code-interview/issues/61
[TypeScript]: https://github.com/linwu-hi/code-interview/issues/60
[TS]: https://github.com/linwu-hi/code-interview/issues/59
[Link 7]: https://github.com/linwu-hi/code-interview/issues/58
[Link 8]: https://github.com/linwu-hi/code-interview/issues/57
[Link 9]: https://github.com/linwu-hi/code-interview/issues/56
[Link 10]: https://github.com/linwu-hi/code-interview/issues/55
[Link 11]: https://github.com/linwu-hi/code-interview/issues/54
[Link 12]: https://github.com/linwu-hi/code-interview/issues/53
[TSConfig]: https://github.com/linwu-hi/code-interview/issues/52
[Link 13]: https://github.com/linwu-hi/code-interview/issues/51
[Link 14]: https://github.com/linwu-hi/code-interview/issues/50
[Link 15]: https://github.com/linwu-hi/code-interview/issues/49
[Link 16]: https://github.com/linwu-hi/code-interview/issues/48
[Link 17]: https://github.com/linwu-hi/code-interview/issues/47
[Link 18]: https://github.com/linwu-hi/code-interview/issues/46
[Link 19]: https://github.com/linwu-hi/code-interview/issues/45
[Link 20]: https://github.com/linwu-hi/code-interview/issues/44
[requestAnimationFrame]: https://github.com/linwu-hi/code-interview/issues/43
[Javascript]: https://github.com/linwu-hi/code-interview/issues/42
[JavaScript]: https://github.com/linwu-hi/code-interview/issues/41
[Link 21]: https://github.com/linwu-hi/code-interview/issues/40
[JavaScript 1]: https://github.com/linwu-hi/code-interview/issues/39
[JavaScript 2]: https://github.com/linwu-hi/code-interview/issues/38
[this]: https://github.com/linwu-hi/code-interview/issues/37
[Link 22]: https://github.com/linwu-hi/code-interview/issues/36
[JavaScript 3]: https://github.com/linwu-hi/code-interview/issues/35
[Link 23]: https://github.com/linwu-hi/code-interview/issues/34
[async_await]: https://github.com/linwu-hi/code-interview/issues/33
[Promise_A_Promise]: https://github.com/linwu-hi/code-interview/issues/32
[JS_Promise]: https://github.com/linwu-hi/code-interview/issues/31
[JavaScript_Generator_Async_Await]: https://github.com/linwu-hi/code-interview/issues/30
[Link 24]: https://github.com/linwu-hi/code-interview/issues/29
[Class]: https://github.com/linwu-hi/code-interview/issues/28
[Cookie_ Session_ SessionStorage_ LocalStorage]: https://github.com/linwu-hi/code-interview/issues/27
[JavaScript 4]: https://github.com/linwu-hi/code-interview/issues/26
[Proxy]: https://github.com/linwu-hi/code-interview/issues/25
[Date]: https://github.com/linwu-hi/code-interview/issues/24