{"id":21980955,"url":"https://github.com/dimianni/js_concepts","last_synced_at":"2025-03-23T01:16:55.244Z","repository":{"id":139907713,"uuid":"360317045","full_name":"dimianni/JS_Concepts","owner":"dimianni","description":"JavaScript concepts that are crucial to understand.","archived":false,"fork":false,"pushed_at":"2022-02-04T06:45:41.000Z","size":49,"stargazers_count":1,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"master","last_synced_at":"2025-01-28T04:28:48.397Z","etag":null,"topics":["binding","callback","classes-and-objects","closures","hoisting","iife","javascript","object","promises","this-keyword"],"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/dimianni.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":"2021-04-21T21:59:19.000Z","updated_at":"2022-01-29T09:22:17.000Z","dependencies_parsed_at":null,"dependency_job_id":"589b0994-8f68-45df-a5ef-d231e7e9624b","html_url":"https://github.com/dimianni/JS_Concepts","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/dimianni%2FJS_Concepts","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/dimianni%2FJS_Concepts/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/dimianni%2FJS_Concepts/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/dimianni%2FJS_Concepts/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/dimianni","download_url":"https://codeload.github.com/dimianni/JS_Concepts/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":245040694,"owners_count":20551308,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","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":["binding","callback","classes-and-objects","closures","hoisting","iife","javascript","object","promises","this-keyword"],"created_at":"2024-11-29T17:15:02.572Z","updated_at":"2025-03-23T01:16:55.238Z","avatar_url":"https://github.com/dimianni.png","language":"JavaScript","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Important JavaScript concepts.\n\nIn this repository, I have gathered some of the most important concepts in JavaScript:\n\n- Data types\n- Primitive/Reference values\n- Scope\n- Hoisting\n- Let vs Const\n- Closures\n- IIFE's\n- Bind, Call, and Apply\n- this \n- Objects (and prototypes)\n- Classes\n- Callbacks (and the event loop)\n- Promises\n- Intervals\n\nFor some of them, I have added articles that helped me understand the concept. Full list of articles can be found below. \n\n## To clone the repo, run the following command:\n\n```bash\ngit clone https://github.com/dimianni/JS_Concepts.git\n```\n\n## Usage\n\nType in 'node' and 'filename' in the terminal to execute the code. For instance:\n\n```bash\nnode 01_types.js\n```\n\nNOTE: [Node](https://nodejs.org/en/) has to be installed globally on your machine. It is an environment which allows the execution of JavaScript locally on your machine.\n\nTIP: after typing 'node 02' press TAB to autocomplete the file name. \n\n## Articles \n\n[*\"JavaScript ES6+: var, let, or const?\"*](https://medium.com/javascript-scene/javascript-es6-var-let-or-const-ba58b8dcde75) by Eric Elliott (@ericelliott).\n\n[*\"Master the JavaScript Interview: What is a Closure?\"*](https://medium.com/javascript-scene/master-the-javascript-interview-what-is-a-closure-b2f0d2152b36) by Eric Elliott (@ericelliott).\n\n[*\"Learn ES6 The Dope Way Part II: Arrow functions and the ‘this’ keyword\"*](https://www.freecodecamp.org/news/learn-es6-the-dope-way-part-ii-arrow-functions-and-the-this-keyword-381ac7a32881/) by Mariya Diminsky (@mariyadiminsky).\n\n[*\"Understanding JavaScript Prototypes\"*](https://medium.com/backticks-tildes/javascript-prototypes-ee46810e4866) by Femi.\n\n[*\"JavaScript Prototype and Prototype Chain explained.\"*](https://chamikakasun.medium.com/javascript-prototype-and-prototype-chain-explained-fdc2ec17dd04) by Chamika Kasun (@chamikabm).\n\n[*\"JavaScript Classes, Inheritance, and Prototype Chaining (ES5 and ES6 Way)\"*](https://medium.com/developers-arena/javascript-classes-inheritance-and-prototype-chaining-es5-and-es6-way-4b8e9416702b) by Kunal Tandon.\n\n[*\"JavaScript ES6: Classes\"*](https://medium.com/@luke_smaki/javascript-es6-classes-8a34b0a6720a) by Luke Ruokaismaki.\n\n[*\"https://zellwk.com/blog/callbacks/\"*](https://zellwk.com/blog/callbacks/) by Zell Liew.\n\n[*\"https://zellwk.com/blog/js-promises/\"*](https://zellwk.com/blog/js-promises/) by Zell Liew.\n\n## Contributing\n\nPull requests are welcome. Feel free to add any other JavaScript concept that you find important.\n\n\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fdimianni%2Fjs_concepts","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fdimianni%2Fjs_concepts","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fdimianni%2Fjs_concepts/lists"}