{"id":22013274,"url":"https://github.com/catherinee24/master-in-js-course","last_synced_at":"2026-04-11T19:01:57.239Z","repository":{"id":154360471,"uuid":"530442238","full_name":"catherinee24/Master-in-JS-Course","owner":"catherinee24","description":"Learning and making  javascript master!!","archived":false,"fork":false,"pushed_at":"2022-09-08T01:33:21.000Z","size":36,"stargazers_count":2,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2026-01-03T14:37:59.754Z","etag":null,"topics":["angular","backend","expressjs","frontend","fullstack-javascript","javascript","javascript-advanced","jquery","maquetacion-web","mean-stack","mongodb","nodejs","poo","typescript"],"latest_commit_sha":null,"homepage":"","language":"JavaScript","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/catherinee24.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2022-08-30T00:35:04.000Z","updated_at":"2023-01-19T18:23:29.000Z","dependencies_parsed_at":null,"dependency_job_id":"8c4b6876-4999-4bbb-82c7-d007bec1fc85","html_url":"https://github.com/catherinee24/Master-in-JS-Course","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/catherinee24/Master-in-JS-Course","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/catherinee24%2FMaster-in-JS-Course","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/catherinee24%2FMaster-in-JS-Course/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/catherinee24%2FMaster-in-JS-Course/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/catherinee24%2FMaster-in-JS-Course/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/catherinee24","download_url":"https://codeload.github.com/catherinee24/Master-in-JS-Course/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/catherinee24%2FMaster-in-JS-Course/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":31691503,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-04-11T13:07:20.380Z","status":"ssl_error","status_checked_at":"2026-04-11T13:06:47.903Z","response_time":54,"last_error":"SSL_connect returned=1 errno=0 peeraddr=140.82.121.5:443 state=error: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["angular","backend","expressjs","frontend","fullstack-javascript","javascript","javascript-advanced","jquery","maquetacion-web","mean-stack","mongodb","nodejs","poo","typescript"],"created_at":"2024-11-30T03:18:41.745Z","updated_at":"2026-04-11T19:01:57.227Z","avatar_url":"https://github.com/catherinee24.png","language":"JavaScript","funding_links":[],"categories":[],"sub_categories":[],"readme":"# What is this repository about? 🌟\n\n## I'm really training myself in the language of JavaScript, so I decided to show you guys everything I'm learning and my journey as well.\n- Live Demo 💥: https://cheery-dusk-15e1d0.netlify.app/ \n- Local Storage Demo 💥: https://astonishing-churros-f1bd4c.netlify.app/\n\n\n## In this Repo the tools I used were:\n\n````\n1️⃣ JavaScript\n2️⃣ HTML \n3️⃣ CSS\n````\n\n# The structure of the project is as follows:\n\n## - I separated each topic into folders to be able to access the topics that interest me to review more easily.\n\n## - In each folder you will find the .js files where there will be theory and practice of each topic. You also find the files index.html and styles.css\n\n## - I left very specific comments in each code to identify everything much better and to know what each function does in the code.\n\n## - There are also small exercises where we apply everything learned.\n\n## - I'll leave some ````Demos```` at the top of this README.rd feel free to interact with them.\n\n\n# Purpose with which I did it: 💥\n\n## ````To practice topics on your own like: ````\n\n\n# VARIABLES ✅\n````\n-Variables and comments.\n- strict mode\n- let and var\n-constants\n````\n\n\n# Types of data and Operators ✅\n````\n- Operators and data types\n- Detect the data type with (typeof)\n````\n\n# Control structures -Conditional ✅\n````\n- Conditional if \n- Conditionals and logical operators \n- Conditional switch\n````\n\n# Control Structures - Iterators and Loops ✅\n````\n- for loop\n- while loop\n- Do while loop\n- How to stop a loop - break\n````\n\n# Alerts and windows ✅\n````\nAlerts and windows of data entry\n````\n\n# functions and methods ✅\n````\n- Create functions\n- Parameters\n- Optional parameters\n- Functions within others\n- Rest and Spread parameters\n- Anonymous functions and callbacks\n- Arrow functions\n- The scope of the variables\n- Methods for processing texts\n- Search methods\n- replacement functions\n- JavaScript text template\n````\n\n# Arrays ✅\n````\n- Basic Arrays\n- Advanced Arrays\n- Loop through arrays: for , forEach\n- Multidimensional Arrays\n- Operations with Arrays\n- Convert a string to an array\n- Sort arrays\n- Loop through arrays: for...in\n- Search in an array\n````\n\n# DOM - Document Object Model ✅\n\n````\n- Introduction to the DOM\n- Select and modify page elements\n- Practicing with the DOM - querySelector, getElementById...\n- Query Selector All\n\n````\n\n# BOM - Bowser Object Model ✅\n````\n- Manipulate the browser and get data with JavaScript\n````\n\n# Events ✅\n````\n- What is an event + mouse event\n- Keyboard and focus events etc...\n-Load event\n- Timers\n````\n\n# JSON Object in JS - JavaScript Object Notation ✅\n````\n- operator this\n- JSON What is it and how to use the objects?\n````\n\n# Local Storage ✅\n````\nLocalStorage in the browser\n````\n\n# Asynchronous requests (Fetch, Ajax) and promises ✅\n````\n- Fetch and asynchronous requests\n- Promises and Fetch\n- How to create promises\n- Catch error in promises\n- Catch bugs\n````\n\n# Dates - Math and more ✅\n````\n- Dates in JS\n- Math functions in JS\n````\n\n\n# Feel free to clone the repo, I'll be happy if you practice your knowledge from this source. 💯\n\n\n````Setup````\n\n\nClone this Repo\n\n```\ngit clone https://github.com/catherinee24/Master-in-JS-Course\ncd Master-in-JS-Course\n```\nThen install dependencies\n\n```\nyarn\n```\nOr if you use the management package npm \n\n````\nnpm install\n````\n\n\n# A little advice for you: ❗❗❗\n\n## I usually use \"Prettier\" to improve my code and make it look cleaner. It is also super useful for those who are starting to program. I know that when we are beginners in writing code, we usually make mistakes or our code looks messier and we can't read it ourselves.\n\n\n# Prettier definition\n## ``Prettier`` offers support for multiple languages and frameworks. What ``Prettier`` offers is to take your code and \"re-format\" it based on the defined settings thus maintaining a consistent style. Making it much more readable and without worrying about how you write it initially.\n\n\n# Install .Prettier 🧮\n## [[Install Prettier!!]](https://prettier.io/docs/en/install.html)\n\n\n# Contributing \n## Contributions are always welcome! Open a PR or an issue!\n\n# Thank you ! 👋\n\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fcatherinee24%2Fmaster-in-js-course","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fcatherinee24%2Fmaster-in-js-course","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fcatherinee24%2Fmaster-in-js-course/lists"}