# FE-Interview

**Repository Path**: pengjuweb/FE-Interview

## Basic Information

- **Project Name**: FE-Interview
- **Description**: No description available
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2021-03-16
- **Last Updated**: 2021-03-16

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

<h1 align="center">前端面试</h1>

<div align="center">
   <a href="https://github.com/lgwebdream/FE-Interview/issues"><img alt="GitHub issues" src="https://img.shields.io/github/issues/lgwebdream/FE-Interview?color=success"></a>
   <a href="https://github.com/lgwebdream/FE-Interview/network"><img alt="GitHub forks" src="https://img.shields.io/github/forks/lgwebdream/FE-Interview?color=success"></a>
   <a href="https://github.com/lgwebdream/FE-Interview/stargazers"><img alt="GitHub stars" src="https://img.shields.io/github/stars/lgwebdream/FE-Interview?color=success"></a>
</div>

<div align="center">
    <img src="http://img-static.yidengxuetang.com/wxapp/github-img/t3.png" width="300px">
</div>
<div align="center" >
<table display="table">
  <tr>
    <th align="center"><b> <a href="https://github.com/lgwebdream/FE-Interview-Planet/blob/master/summarry/html.md"><img src="http://img-static.yidengxuetang.com/wxapp/github-img/html1.png" width="30px" > </b></th>
    <th align="center"><b><a href="https://github.com/lgwebdream/FE-Interview-Planet/blob/master/summarry/css.md"><img src="http://img-static.yidengxuetang.com/wxapp/github-img/css.png" width="40px" > </b></th>
    <th align="center"><b><a href="https://github.com/lgwebdream/FE-Interview-Planet/blob/master/summarry/javascript.md"><img src="http://img-static.yidengxuetang.com/wxapp/github-img/javascript1.png" width="35px" ></b></th>
    <th align="center"><b><a href="https://github.com/lgwebdream/FE-Interview-Planet/blob/master/summarry/vue.md"><img src="http://img-static.yidengxuetang.com/wxapp/github-img/vue.svg" width="40px" ></b></th>
    <th align="center"><b><a href="https://github.com/lgwebdream/FE-Interview-Planet/blob/master/summarry/react.md"><img src="http://img-static.yidengxuetang.com/wxapp/wx/react_icon_v1.png" width="40px" ></b></th>
  <th align="center"><b><a href="https://github.com/lgwebdream/FE-Interview-Planet/blob/master/summarry/node.md"><img src="http://img-static.yidengxuetang.com/wxapp/github-img/node1.png" width="40px" ></b></th>
    <th align="center"><b><a href="https://github.com/lgwebdream/FE-Interview-Planet/blob/master/summarry/webpack.md"><img src="http://img-static.yidengxuetang.com/wxapp/github-img/webpack.svg" width="40px" ></b></th>
   <th align="center"><b><a href="https://github.com/lgwebdream/FE-Interview-Planet/blob/master/summarry/http.md"><img src="http://img-static.yidengxuetang.com/wxapp/github-img/http1.png" width="35px" ></b></th>
    <th align="center"><b><a href="https://github.com/lgwebdream/FE-Interview-Planet/blob/master/summarry/algorithm.md"><img src="http://img-static.yidengxuetang.com/wxapp/github-img/algorithm3.svg" width="52px" ></b></th>
   <th align="center"><b><a href="https://github.com/lgwebdream/FE-Interview-Planet/blob/master/summarry/program.md"><img src="http://img-static.yidengxuetang.com/wxapp/github-img/pro.svg" width="50px" ></b></th>
    <th align="center"><b><a href="https://github.com/lgwebdream/FE-Interview-Planet/blob/master/summarry/other.md"><img src="http://img-static.yidengxuetang.com/wxapp/wx/other_iocn_v2.png" width="38px" > </b></th>
  </tr>
  <tr>
    <td align="center"><b><a href="https://github.com/lgwebdream/FE-Interview-Planet/blob/master/summarry/html.md">Html</a></b></td>
     <td align="center"><b><a href="https://github.com/lgwebdream/FE-Interview-Planet/blob/master/summarry/css.md">&nbsp;Css&nbsp; </a></b></td>
     <td align="center"><b><a href="https://github.com/lgwebdream/FE-Interview-Planet/blob/master/summarry/javascript.md">JavaScript</a></b></td>
     <td align="center"><b><a href="https://github.com/lgwebdream/FE-Interview-Planet/blob/master/summarry/vue.md">&nbsp;Vue&nbsp;</a></b></td>
    <td align="center"><b><a href="https://github.com/lgwebdream/FE-Interview-Planet/blob/master/summarry/react.md">React</a></b></td>
     <td align="center"><b><a href="https://github.com/lgwebdream/FE-Interview-Planet/blob/master/summarry/node.md">Node</a></b></td>
    <td align="center"><b><a href="https://github.com/lgwebdream/FE-Interview-Planet/blob/master/summarry/webpack.md">Webpack</a></b></td>
      <td align="center"><b><a href="https://github.com/lgwebdream/FE-Interview-Planet/blob/master/summarry/http.md">Http</a></b></td>
      <td align="center"><b><a href="https://github.com/lgwebdream/FE-Interview-Planet/blob/master/summarry/algorithm.md">Algorithm</a></b></td>
       <td align="center"><b><a href="https://github.com/lgwebdream/FE-Interview-Planet/blob/master/summarry/program.md">Coding</a></b></td>
      <td align="center"><b><a href="https://github.com/lgwebdream/FE-Interview-Planet/blob/master/summarry/other.md">Other</a></b></td>
  </tr>
</table>
</div>

<br />

## ☕ 前端面试每日一题

> 每天 get 一个知识点

### Day260:说下什么是 Reflect？有什么作用？你对元编程是如何理解的？有没有实际应用的例子？

**[答案&解析](https://github.com/lgwebdream/FE-Interview-Planet/issues/1079)**

<br />

## 📚 前端面试题汇总

- **[每日一题汇总](https://github.com/lgwebdream/FE-Interview-Planet/blob/master/summarry/daily.md)**
- **[全部面试题汇总](https://github.com/lgwebdream/FE-Interview-Planet/blob/master/summarry/all.md)**

<br />

## 📱 手机刷题(附带详细答案)

> 二维码加载失败请点击 [入口](http://img-static.yidengxuetang.com/wxapp/issue-img/wxqr-github.png)

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## ⏱️ 最近更新

- [Day259:按要求实现代码](https://github.com/lgwebdream/FE-Interview-Planet/issues/1078)
- [Day258:聊聊你对 Orinoco 认知](https://github.com/lgwebdream/FE-Interview-Planet/issues/1077)
- [Day257:在不改变原数组的前提下，添加或删除某个元素](https://github.com/lgwebdream/FE-Interview-Planet/issues/1076)
- [Day256:将二维数组转成一维数组的方法有哪些？](https://github.com/lgwebdream/FE-Interview-Planet/issues/1075)
- [Day255:将输入的数组组装成一颗树状的数据结构，要求程序具有侦测错误输入的能力](https://github.com/lgwebdream/FE-Interview-Planet/issues/1074)
- [Day254:请解释下面代码为什么不能用作 IIFE？需要作出哪些修改才能使其成为 IIFE？](https://github.com/lgwebdream/FE-Interview-Planet/issues/1073)
- [Day253:说一下 JavaScript 的宿主对象和原生对象的区别？为什么扩展 JavaScript 内置对象不是好的做法？](https://github.com/lgwebdream/FE-Interview-Planet/issues/1072)
- [Day252:说一下递归和迭代的区别是什么，各有什么优缺点？](https://github.com/lgwebdream/FE-Interview-Planet/issues/1071)
- [Day251:详细说一下对 JavaScript 执行上下文的理解](https://github.com/lgwebdream/FE-Interview-Planet/issues/1070)
- [Day250:说一下 let、const 的实现，使用 ES5 模拟实现一下](https://github.com/lgwebdream/FE-Interview-Planet/issues/1069)
- [Day249:说一下 Generator 的实现原理](https://github.com/lgwebdream/FE-Interview-Planet/issues/1068)
- [Day248:说一下 MySQL 和 MongoDB 区别？MongoDB 有哪些缺点和优点？](https://github.com/lgwebdream/FE-Interview-Planet/issues/1067)
- [Day247:说一下对纯函数的理解](https://github.com/lgwebdream/FE-Interview-Planet/issues/1066)
- [Day246:详细说一下你对 cookie、session、token 的理解](https://github.com/lgwebdream/FE-Interview-Planet/issues/1065)
- [Day245:说一下请求是异步的为什么会造成阻塞？](https://github.com/lgwebdream/FE-Interview-Planet/issues/1064)
- [Day244:虚拟列表是什么？说一下它的实现原理？](https://github.com/lgwebdream/FE-Interview-Planet/issues/1063)
- [Day243:WebWorker 的缺点是什么？在 worker 线程怎么获取主线程上下文？解决卡顿的问题除了使用 WebWorker 还有其他的解决方案吗？](https://github.com/lgwebdream/FE-Interview-Planet/issues/1062)
- [Day242:实现一个函数 findLastIndex(), 返回指定数在“有序”数组中最后一次出现位置的索引。如 `findLastIndex([1,2,3,3,3,4,5], 3)`, 返回 4。时间复杂度是多少？什么情况下时间复杂度最高？](https://github.com/lgwebdream/FE-Interview-Planet/issues/1061)
- [Day241:说一下深拷贝如何解决循环引用问题？](https://github.com/lgwebdream/FE-Interview-Planet/issues/1060)
- [Day240:写出输出值并解释为什么？](https://github.com/lgwebdream/FE-Interview-Planet/issues/1059)

## 🏠 前端面试 Family

如果你在工作中遇到问题、在面试中遇到疑惑、在前端路上遇到了阻碍，都可以加入我们前端星球 Family，我们会竭尽全力为大家答疑解惑，让我们共同努力，一同成长。

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## 版权许可

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本作品采用[知识共享署名-非商业性使用 4.0 国际许可协议](http://creativecommons.org/licenses/by-nc/4.0/)进行许可，只要保持原作者署名和非商用，您可以自由地阅读、分享、修改。