[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"project-2900":3},{"id":4,"name":5,"fullName":6,"owner":7,"repo":5,"description":8,"homepage":9,"htmlUrl":10,"language":11,"languages":10,"totalLinesOfCode":10,"stars":12,"forks":13,"watchers":14,"openIssues":15,"contributorsCount":16,"subscribersCount":16,"size":16,"stars1d":17,"stars7d":18,"stars30d":19,"stars90d":16,"forks30d":16,"starsTrendScore":20,"compositeScore":21,"rankGlobal":10,"rankLanguage":10,"license":10,"archived":22,"fork":22,"defaultBranch":23,"hasWiki":24,"hasPages":22,"topics":25,"createdAt":10,"pushedAt":10,"updatedAt":40,"readmeContent":41,"aiSummary":42,"trendingCount":16,"starSnapshotCount":16,"syncStatus":43,"lastSyncTime":44,"discoverSource":45},2900,"30-Days-Of-React","Asabeneh\u002F30-Days-Of-React","Asabeneh","30 Days of  React challenge is a step by step guide to learn React in 30 days.  These videos may help too: https:\u002F\u002Fwww.youtube.com\u002Fchannel\u002FUC7PNRuno1rzYPb1xLa4yktw","",null,"JavaScript",27422,7695,378,48,0,4,23,41,18,45,false,"master",true,[26,27,28,29,30,31,32,33,34,35,36,37,38,39],"30dayofjavascript","challenge","css","html","html5","javascript","js","programming","react","react-router-dom","reactjs","redux","webdevelopment","website","2026-06-12 02:00:44","\u003Cdiv>\n\u003Cimg align=\"right\" width=\"100%\"  src=\".\u002Fimages\u002F30_days_of_react.jpg\" \u002F>\n\u003C\u002Fdiv>\n\n\u003Cdiv align=\"center\">\n\n  \u003Ch1> 30 Days Of React\u003C\u002Fh1>\n\n  \u003Ca class=\"header-badge\" target=\"_blank\" href=\"https:\u002F\u002Fwww.linkedin.com\u002Fin\u002Fasabeneh\u002F\">\n  \u003Cimg src=\"https:\u002F\u002Fimg.shields.io\u002Fbadge\u002Fstyle--5eba00.svg?label=LinkedIn&logo=linkedin&style=social\">\n  \u003C\u002Fa>\n\n  \u003Ca class=\"header-badge\" target=\"_blank\" href=\"https:\u002F\u002Ftwitter.com\u002FAsabeneh\">\n  \u003Cimg alt=\"Twitter Follow\" src=\"https:\u002F\u002Fimg.shields.io\u002Ftwitter\u002Ffollow\u002Fasabeneh?style=social\">\n  \u003C\u002Fa>\n\n\u003Csub>Author: \u003Ca href=\"https:\u002F\u002Fwww.linkedin.com\u002Fin\u002Fasabeneh\u002F\" target=\"_blank\">Asabeneh Yetayeh\u003C\u002Fa>\u003Cbr>\n\u003Csmall> October, 2020\u003C\u002Fsmall>\u003C\u002Fsub>\n\n\u003C\u002Fdiv>\n\n[Day 1 >>](.\u002F01_Day_JavaScript_Refresher\u002F01_javascript_refresher.md)\n\n| # Day |                                                           Topics                                                            |\n| ----- | :-------------------------------------------------------------------------------------------------------------------------: |\n| 00    | [Introduction](#introduction)\u003Cbr> [How to Use Repo](#how-to-use-repo)\u003Cbr> [Requirements](#requirements)\u003Cbr> [Setup](#setup) |\n| 01    |                      [JavaScript Refresher](.\u002F01_Day_JavaScript_Refresher\u002F01_javascript_refresher.md)                       |\n| 02    |                     [Getting Started React](.\u002F02_Day_Introduction_to_React\u002F02_introduction_to_react.md)                     |\n| 03    |                                     [Setting Up](.\u002F03_Day_Setting_Up\u002F03_setting_up.md)                                      |\n| 04    |                                     [Components](.\u002F04_Day_Components\u002F04_components.md)                                      |\n| 05    |                                             [Props](.\u002F05_Day_Props\u002F05_props.md)                                             |\n| 06    |                              [List, Map and Keys](.\u002F06_Day_Map_List_Keys\u002F06_map_list_keys.md)                               |\n| 07    |                            [Class Components](.\u002F07_Day_Class_Components\u002F07_class_components.md)                             |\n| 08    |                                           [States](.\u002F08_Day_States\u002F08_states.md)                                            |\n| 09    |                     [Conditional Rendering](.\u002F09_Day_Conditional_Rendering\u002F09_conditional_rendering.md)                     |\n| 10    |         [React Project Folder Structure](.\u002F10_React_Project_Folder_Structure\u002F10_react_project_folder_structure.md)          |\n| 11    |                                           [Events](.\u002F11_Day_Events\u002F11_events.md)                                            |\n| 12    |                                             [Forms](.\u002F12_Day_Forms\u002F12_forms.md)                                             |\n| 13    |       [Controlled and Uncontrolled Component](.\u002F13_Day_Controlled_Versus_Uncontrolled_Input\u002F13_uncontrolled_input.md)       |\n| 14    |                     [Component Life Cycles](.\u002F14_Day_Component_Life_Cycles\u002F14_component_life_cycles.md)                     |\n| 15    |                        [Third Party Packages](.\u002F15_Third_Party_Packages\u002F15_third_party_packages.md)                         |\n| 16    |                     [Higher Order Components](.\u002F16_Higher_Order_Component\u002F16_higher_order_component.md)                     |\n| 17    |                                    [React Router](.\u002F17_React_Router\u002F17_react_router.md)                                     |\n| 18    |                                [Fetch versus Axios](.\u002F18_Fetch_And_Axios\u002F18_fetch_axios.md)                                 |\n| 19    |                                          [Projects](.\u002F19_projects\u002F19_projects.md)                                           |\n| 20    |                                          [Projects](.\u002F20_projects\u002F20_projects.md)                                           |\n| 21    |                                   [Hooks](.\u002F21_Introducing_Hooks\u002F21_introducing_hooks.md)                                   |\n| 22    |                              [Forms Using Hook](.\u002F22_Form_Using_Hooks\u002F22_form_using_hooks.md)                               |\n| 23    |                 [Fetching Data Using Hooks](.\u002F23_Fetching_Data_Using_Hooks\u002F23_fetching_data_using_hooks.md)                 |\n| 24    |                                     [Project using Hooks](.\u002F24_projects\u002F24_projects.md)                                     |\n| 25    |                                    [Custom Hooks](.\u002F25_Custom_Hooks\u002F25_custom_hooks.md)                                     |\n| 26    |                                            [Context](.\u002F26_Context\u002F26_context.md)                                            |\n| 27    |                                                  [Ref](.\u002F27_Ref\u002F27_ref.md)                                                  |\n| 28    |                                            [project](.\u002F28_project\u002F28_project.md)                                            |\n| 29    |                                            [Explore](.\u002F29_explore\u002F29_explore.md)                                            |\n| 30    |                                      [Conclusions](.\u002F30_conclusions\u002F30_conclusions.md)                                      |\n\n🧡🧡🧡 HAPPY CODING 🧡🧡🧡\n\n\u003C!-- \u003Cdiv>\n\u003Csmall>Support the \u003Cstrong>author\u003C\u002Fstrong> to create more educational materials\u003C\u002Fsmall> \u003Cbr \u002F>  \n\u003Ca href = \"https:\u002F\u002Fwww.paypal.me\u002Fasabeneh\">\u003Cimg src='.\u002Fimages\u002Fpaypal_lg.png' alt='Paypal Logo' style=\"width:10%\"\u002F>\u003C\u002Fa>\n\u003C\u002Fdiv> -->\n\n---\n\u003Cdiv>\n\u003Ch2>💖 Sponsors\u003C\u002Fh2>\n\n\u003Cp>Our amazing sponsors for supporting my open-source contribution and the \u003Cstrong>30 Days of Challenge\u003C\u002Fstrong> series!\u003C\u002Fp>\n\n\u003Ch3>Current Sponsor\u003C\u002Fh3>\n\u003Chr \u002F>\n\u003Cdiv align=\"center\">\n  \u003Ca href=\"https:\u002F\u002Fref.wisprflow.ai\u002FMPMzRGE\" target=\"_blank\" rel=\"noopener noreferrer\">\n    \u003Cpicture>\n      \u003C!-- Dark mode -->\n      \u003Csource media=\"(prefers-color-scheme: dark)\" srcset=\"https:\u002F\u002Fraw.githubusercontent.com\u002FAsabeneh\u002Fasabeneh\u002Fmaster\u002Fimages\u002FWispr_Flow-Logo-white.png\" \u002F>\n      \u003C!-- Light mode (fallback) -->\n      \u003Cimg src=\"https:\u002F\u002Fraw.githubusercontent.com\u002FAsabeneh\u002Fasabeneh\u002Fmaster\u002Fimages\u002FWispr_Flow-logo.png\"\n           width=\"400px\"\n           alt=\"Wispr Flow Logo\"\n           title=\"Wispr Flow\" \u002F>\n    \u003C\u002Fpicture>\n  \u003C\u002Fa>\n\n  \u003Ch1>\n    \u003Ca href=\"https:\u002F\u002Fref.wisprflow.ai\u002FMPMzRGE\" target=\"_blank\" rel=\"noopener noreferrer\">\n      Talk to code, stay in the Flow.\n    \u003C\u002Fa>\n  \u003C\u002Fh1>\n\n  \u003Ch2>\n    \u003Ca href=\"https:\u002F\u002Fref.wisprflow.ai\u002FMPMzRGE\" target=\"_blank\" rel=\"noopener noreferrer\">\n      Flow is built for devs who live in their tools. Speak and give more context, get better results.\n    \u003C\u002Fa>\n  \u003C\u002Fh2>\n\u003C\u002Fdiv>\n\n\n---\n\n\u003Ch3>🙌 Become a Sponsor\u003C\u002Fh3>\n\n\u003Cp>You can support this project by becoming a sponsor on \u003Cstrong>\u003Ca href=\"https:\u002F\u002Fgithub.com\u002Fsponsors\u002Fasabeneh\">GitHub Sponsors\u003C\u002Fa>\u003C\u002Fstrong> or through \u003Cstrong>\u003Ca href=\"https:\u002F\u002Fwww.paypal.me\u002Fasabeneh\">PayPal\u003C\u002Fa>\u003C\u002Fstrong>.\u003C\u002Fp>\n\n\u003Cp>Every contribution, big or small, makes a huge difference. Thank you for your support! 🌟\u003C\u002Fp>\n\n\u003C\u002Fdiv>\n---\n\n- [](#)\n- [Introduction](#introduction)\n- [Requirements](#requirements)\n- [How to Use Repo](#how-to-use-repo)\n  - [Star and Fork this Repo](#star-and-fork-this-repo)\n  - [Clone your Fork](#clone-your-fork)\n  - [Create a New Branch](#create-a-new-branch)\n  - [Structure Exercise Solutions](#structure-exercise-solutions)\n  - [Commit Exercise Solutions](#commit-exercise-solutions)\n  - [Update your Fork Daily](#update-your-fork-daily)\n- [Setup](#setup)\n  - [Install Node.js](#install-nodejs)\n  - [Browser](#browser)\n    - [Installing Google Chrome](#installing-google-chrome)\n    - [Opening Google Chrome Console](#opening-google-chrome-console)\n    - [Writing Code on Browser Console](#writing-code-on-browser-console)\n      - [Console.log](#consolelog)\n      - [Console.log with Multiple Arguments](#consolelog-with-multiple-arguments)\n      - [Comments](#comments)\n      - [Syntax](#syntax)\n    - [Arithmetics](#arithmetics)\n  - [Code Editor](#code-editor)\n    - [Installing Visual Studio Code](#installing-visual-studio-code)\n    - [How to Use Visual Studio Code](#how-to-use-visual-studio-code)\n\n---\n\n## Introduction\n\n**Congratulations** on deciding to participate in 30 days of React programming challenge. In this challenge you will learn everything you need to use to develop a React application. In the end of the challenge you will get a 30DaysOfReact programming challenge completion certificate. In order to get a certificate, you have to enroll to [DevOsome](https:\u002F\u002Fwww.devosome.com\u002F) which is an interactive and engaging online educational platform.\n\nIn case you need help or if you would like to help others you may join the [telegram group](https:\u002F\u002Ft.me\u002Fthirtydaysofreact).\n\n**A 30DaysOfReact** challenge is a guide for both beginners and advanced JavaScript and React developers. Welcome to 30 Days Of React. React is a JavaScript library. I enjoy using and teaching React and I hope you will do so too.\nIn this step by step 30 Days React challenge, you will learn React which is one of most popular user interface JavaScript libraries.\nReact can do everything that JavaScript can do. React can be used **_to add interactivity to websites, to develop mobile apps, desktop applications, games_**.\nI believe you will learn quite a lot in the next 30 days and your programming and problem solving skills will also be improved significantly.\n\nI will use conversational English and less jargons to write this challenge. The content will be continuously updated. If you find a typo or grammar mistakes don't be surprised because I don't do any proof read before I publish it. I would recommend you to focus on the main message of the challenge instead of the English and some minor mistakes. I really appreciate if you send me pull requests for improvement and remember to pull first from master before you send pull requests. Most of the images I have used in this challenge came from 30DaysOfJavaScript challenge therefore you may need to rename file names and folders 30DaysOfReact.\nIf you are good at arrays, loops, functions, objects, functional programming, destructuring and spreading and class then you will be able to follow the challenge properly. Otherwise, I strongly recommend you to check [30DaysOfJavaScript](https:\u002F\u002Fgithub.com\u002FAsabeneh\u002F30-Days-Of-JavaScript).\n\nBefore you dive into this course, you may check the [review](https:\u002F\u002Ft.me\u002Fthirtydaysofreact) of 30 Days Of React.\n\nThis challenge is easy to read, written in conversational English, engaging, motivating and at the same time, it is very demanding. You need to allocate much time to finish this challenge. If you are a visual learner, you may get the video lesson on \u003Ca href=\"https:\u002F\u002Fwww.youtube.com\u002Fchannel\u002FUC7PNRuno1rzYPb1xLa4yktw\"> Washera\u003C\u002Fa> YouTube channel. Subscribe the channel, comment and ask questions on YouTube vides and be proactive, the author will eventually notice you.\n\nThe author likes to hear your opinion about the challenge, share your thoughts about the 30DaysOfJavaScript challenge. You can leave your testimonial on this [link](https:\u002F\u002Fwww.asabeneh.com\u002Ftestimonials)\n\n\u003Cstrong>Learn with Asabeneh by joining the upcoming [\u003Cem>CODING BOOTCAMP\u003C\u002Fem>](https:\u002F\u002Fdocs.google.com\u002Fforms\u002Fd\u002Fe\u002F1FAIpQLSf0oNIYR9XU1DCctfl-pY36KbWse-SQX5aQaUgetqSinFYnmQ\u002Fviewform) \u003C\u002Fstrong>\n\n## Requirements\n\nTo get along with the challenge you need to have the following:\n\n1. Motivation\n2. A computer\n3. Internet\n4. A browser\n5. A code editor\n6. HTML, CSS and JavaScript intermediate level skill\n\n## How to Use Repo\n\n### Star and Fork this Repo\n\nStar this repo to support this work and Fork the repo to create your own copy to work from.\n\n### Clone your Fork\n\nYou should always work directly from your forked copy.\n\n```bash\n# note that an `ssh` link is used here, but an `https` link will work the same\ngit clone git@github.com:username\u002F30-Days-Of-React.git\ncd 30-Days-Of-React\n```\n\n### Create a New Branch\n\nTo complete daily exercises, my suggestion is to create a separate branch to house your exercise folder or any other changes you make. This will keep your master branch clean at all times, which means your master will always be similar to the original master.\n\n```bash\ngit checkout -b exercise-solutions # `-b` creates the branch if it does not exist\n```\n\n### Structure Exercise Solutions\n\nIn your new branch, you can use files\u002Ffolders to structure your solutions to daily exercises\n\n```bash\nmkdir -p solutions\u002Fday-01 # `-p` helps create nested directories\ntouch solutions\u002Fday-01\u002Flevel1.js # touch creates a file\n```\n\n### Commit Exercise Solutions\n\nCommit your solutions to your Fork\n\n```bash\ngit add solutions\u002Fday-01\u002Flevel1.js\ngit commit -m \"chore: exercise level1 complete\"\ngit push origin exercise-solutions # branch `exercise-solutions` was created earlier\n```\n\n### Update your Fork Daily\n\nThis repo will be updated daily throughout the month. When a new day's content becomes available, you can update your forked copy with the steps below.\n\n```bash\n# 1. switch to master branch\ngit checkout master\n# 2. check if your local copy has a link to original `...Asabeneh\u002F30-Days-Of-React.git`\ngit remote -v\n# 3. if not, add a link to original, you can choose any name for the link or use `upstream`\ngit remote add upstream git@github.com:Asabeneh\u002F30-Days-Of-React.git\n# 4. check again to confirm link added\ngit remote -v\n# 5. now you can fetch updates from original repo, assuming you named this `upstream`\ngit fetch upstream\n# 6. merge the updates to your local master branch\ngit merge upstream\u002Fmaster master\n# 7. push the merged updates to your Forked copy on GitHub\ngit push origin master\n```\n\n> Note that the updates are only applied to the master branch. If you wish to update any other branch, repeat steps 6-7 with the branch name. See snippet below for `exercise-solutions` branch\n\n```bash\ngit merge upstream\u002Fmaster exercise-solutions\ngit push origin exercise-solutions\n```\n\n## Setup\n\nI believe you have the motivation and a strong desire to be a developer, a computer and Internet. In addition to that basic to intermediate level HTML, CSS and JS. If you have those, then you have everything to get started.\n\n### Install Node.js\n\nYou may not need node.js right now but you may need it for later. Install [node.js](https:\u002F\u002Fnodejs.org\u002Fen\u002F).\n\n![Node download](images\u002Fdownload_node.png)\n\nAfter downloading double click and install\n\n![Install node](images\u002Finstall_node.png)\n\nWe can check if node is installed on our local machine by opening our device terminal or command prompt.\n\n```sh\nasabeneh $ node -v\nv12.14.0\n```\n\nWhen making this tutorial I was using node version 12.14.0, but now the recommended version of node.js for download is 12.17.0.\n\n### Browser\n\nThere are many browsers out there. However, I strongly recommend Google Chrome.\n\n#### Installing Google Chrome\n\nInstall [google chrome](https:\u002F\u002Fwww.google.com\u002Fchrome\u002F) if you do not have one yet. We can write small JavaScript code on the browser console, but we do not use the browser console to develop applications.\n\n![Google Chrome](images\u002Fgoogle_chrome.png)\n\n#### Opening Google Chrome Console\n\nYou can open Google Chrome console either by clicking three dots at the top right corner of the browser, selecting _More tools -> Developer tools_ or using a keyboard shortcut. I prefer using shortcuts.\n\n![Opening chrome](images\u002Fopening_developer_tool.png)\n\nTo open the Chrome console using a keyboard shortcut. It is good to know the shortcut too as a JavaScript and React developer you will spend much time on a browser console and don't be lazy to open it during development.\n\n```sh\nMac\nCommand+Option+J\n\nWindows\u002FLinux:\nCtl+Shift+J\n```\n\n![Opening console](images\u002Fopening_chrome_console_shortcut.png)\n\nAfter you open the Google Chrome console, try to explore the marked buttons. We will spend most of the time on the Console. The Console is the place where your JavaScript code goes. The Google Console V8 engine changes your JavaScript code to machine code.\nLet us write a JavaScript code on the Google Chrome console:\n\n![write code on console](.\u002Fimages\u002Fjs_code_on_chrome_console.png)\n\n#### Writing Code on Browser Console\n\nWe can write any JavaScript code on the Google console or any browser console. However, for this challenge, we only focus on Google Chrome console. Open the console using:\n\n```sh\nMac\nCommand+Option+I\n\nWindows:\nCtl+Shift+I\n```\n\n##### Console.log\n\nTo write our first JavaScript code, we used a built-in function **console.log()**. We passed an argument as input data, and the function displays the output. We passed 'Hello, World' as input data or argument in the console.log() function.\n\n```js\nconsole.log('Hello, World!')\n```\n\n##### Console.log with Multiple Arguments\n\nThe **console.log()** function can take multiple parameters separated by comma. The syntax looks like as follows:**console.log(param1, param2, param3)**\n\n![console log multiple arguments](.\u002Fimages\u002Fconsole_log_multipl_arguments.png)\n\n```js\nconsole.log('Hello', 'World', '!')\nconsole.log('HAPPY', 'NEW', 'YEAR', 2020)\nconsole.log('Welcome', 'to', 30, 'Days', 'Of', 'JavaScript')\n```\n\nAs you can see from the snippet code above, _console.log()_ can take multiple arguments. It is recommended to use as many console.log() prints to check what is happening in your code but don't keep all console.log() tests on your code forever. Make your life easy by keeping the browser console open.\n\n##### Comments\n\nWe add comments to our code. Comments are very important to make code more readable and to leave remarks in our code. JavaScript does not execute the comment part of our code.In JavaScript, any text line starting with \u002F\u002F in JavaScript is a comment, and anything enclosed like this \u002F\\* \\*\u002F is also a comment.\n\n**Example: Single Line Comment**\n\n\u002F\u002F This is the first comment  \n \u002F\u002F This is the second comment  \n \u002F\u002F I am a single line comment\n\n**Example: Multiline Comment**\n\n\u002F\\*\nThis is a multiline comment  \n Multiline comments can take multiple lines  \n JavaScript is the language of the web  \n \\*\u002F\n\n##### Syntax\n\nProgramming languages are similar to human languages. English or many other language uses words, phrases, sentences, compound sentences and other more to convey a meaningful message. The English meaning of syntax is _the arrangement of words and phrases to create well-formed sentences in a language_. The technical definition of syntax is _the structure of statements in a computer language._ Programing languages have syntax. JavaScript is a programming language and like other programming languages it has its own syntax. If we do not write a syntax that JavaScript understands, it will raise different types of errors. We will explore different kinds of JavaScript errors later. For now, let us see syntax errors.\n\n![Error](images\u002Fraising_syntax_error.png)\n\nI made a deliberate mistake. As a result, the console raises syntax errors. Actually, the syntax is very informative. It informs what type of mistake was made. By reading the error feedback guideline, we can correct the syntax and fix the problem. The process of identifying and removing errors from a program is called debugging. Let us fix the errors:\n\n```js\nconsole.log('Hello, World!')\nconsole.log('Hello, World!')\n```\n\nSo far, we saw how to display text using the _console.log()_. If we are printing text or string using _console.log()_, the text has to be inside the single quotes, double quotes, or a backtick quotes.\n**Example:**\n\n```js\nconsole.log('Hello, World!')\nconsole.log('Hello, World!')\nconsole.log(`Hello, World!`)\n```\n\n#### Arithmetics\n\nNow, let us practice more writing JavaScript codes using _console.log()_ on google chrome console for number data types.\nIn addition to the text, we can also do mathematical calculations using JavaScript. Let us do the following simple calculations.\nThe console can directly take arguments without the **_console.log()_** function. However, it is included in this introduction because most of this challenge would be taking place in a text editor where the usage of the function would be mandatory. You can play around directly with instructions on the console.\n\n![Arithmetic](images\u002Farithmetic.png)\n\n```js\nconsole.log(2 + 3) \u002F\u002F Addition\nconsole.log(3 - 2) \u002F\u002F Subtraction\nconsole.log(2 * 3) \u002F\u002F Multiplication\nconsole.log(3 \u002F 2) \u002F\u002F Division\nconsole.log(3 % 2) \u002F\u002F Modulus - finding remainder\nconsole.log(3 ** 2) \u002F\u002F Exponentiation 3 ** 2 == 3 * 3\n```\n\n### Code Editor\n\nWe can write our codes on the browser console, but it won't do for bigger projects. In a real working environment, developers use different code editors to write their codes. In this 30 days JavaScript challenge, we will be using Visual Studio Code.\n\n#### Installing Visual Studio Code\n\nVisual studio code is a very popular open-source text editor. I would recommend to [download Visual Studio Code](https:\u002F\u002Fcode.visualstudio.com\u002F), but if you are in favor of other editors, feel free to follow with what you have.\n\n![Vscode](images\u002Fvscode.png)\n\nIf you installed Visual Studio Code, let us start using it.\n\n#### How to Use Visual Studio Code\n\nOpen the Visual Studio Code by double-clicking its icon. When you open it, you will get this kind of interface. Try to interact with the labeled icons.\n\n![Vscode ui](.\u002Fimages\u002Fvscode_ui.png)\n\n![Vscode add project](.\u002Fimages\u002Fadding_project_to_vscode.png)\n\n![Vscode open project](.\u002Fimages\u002Fopening_project_on_vscode.png)\n\n![script file](images\u002Fscripts_on_vscode.png)\n\n![Installing Live Server](images\u002Fvsc_live_server.png)\n\n![running script](.\u002Fimages\u002Frunning_script.png)\n\n![coding running](.\u002Fimages\u002Flaunched_on_new_tab.png)\n\nCongratulations! You have completed the setup you need to get started with React, but before we dive into React let's do a JavaScript refresher. If you are very comfortable with JavaScript you may skip day 1 JavaScript refresher. The JavaScript refresher section is vast and it may take more than one day. From my experience people usually get stuck in React because their JavaScript knowledge is very shallow therefore to fill that gap all the necessary JavaScript features which can be used in React are covered in the JavaScript refresher section. There are many exercises but you are not required to solve them. Click [here](..\u002F30-Days-Of-React\u002F02_Day_Introduction_to_React\u002F02_introduction_to_react.md) if you want skip JavaScript and jump directly into React.\n\n🎉 CONGRATULATIONS ! 🎉\n\n[Day 1 >>](.\u002F01_Day_JavaScript_Refresher\u002F01_javascript_refresher.md)\n","30 Days of React 是一个为期30天的React学习挑战项目，旨在通过循序渐进的方式帮助开发者掌握React框架。该项目涵盖了从JavaScript基础知识回顾到React组件、状态管理等核心概念的学习路径，并引入了如React Router DOM和Redux等进阶工具的使用方法。每个学习日都围绕特定主题展开，适合希望系统性地入门或提升React开发技能的前端工程师。此外，项目还提供了配套视频教程链接以辅助理解。",2,"2026-06-11 02:51:32","top_language"]