--- title: JavaScript Functions and Scope – a Beginner's Guide description: JavaScript Functions and Scope - a Beginner's Guide to the exciting world of JavaScript functions and Scope. Get ready to unlock the secrets of functions and... canonical: https://daily.dev/posts/javascript-functions-and-scope-a-beginner-s-guide-qb1msolxl twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: JavaScript Functions and Scope – a Beginner's Guide | daily.dev og:description: JavaScript Functions and Scope - a Beginner's Guide to the exciting world of JavaScript functions and Scope. Get ready to unlock the secrets of functions and... og:url: https://daily.dev/posts/javascript-functions-and-scope-a-beginner-s-guide-qb1msolxl og:image: https://api.daily.dev/og/posts/qB1MsOLXl.png og:image:alt: JavaScript Functions and Scope – a Beginner's Guide og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # JavaScript Functions and Scope – a Beginner's Guide **[freeCodeCamp](https://daily.dev/sources/freecodecamp)** · 14 min read · 10 upvotes · 0 comments ## Summary JavaScript Functions and Scope - a Beginner's Guide to the exciting world of JavaScript functions and Scope. Get ready to unlock the secrets of functions and scope. By the end of this tutorial, you'll be equipped with the knowledge to create more organized, efficient, and dynamic code. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: --- Tags: [#javascript](https://daily.dev/tags/javascript) [View this post on daily.dev](https://daily.dev/posts/javascript-functions-and-scope-a-beginner-s-guide-qb1msolxl) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"JavaScript Functions and Scope – a Beginner's Guide","url":"https://daily.dev/posts/javascript-functions-and-scope-a-beginner-s-guide-qb1msolxl","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/javascript-functions-and-scope-a-beginner-s-guide-qb1msolxl"},"datePublished":"2023-08-28T15:34:26.230Z","dateModified":"2023-08-28T15:34:08.005Z","description":"JavaScript Functions and Scope - a Beginner's Guide to the exciting world of JavaScript functions and Scope. Get ready to unlock the secrets of functions and...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/7e9066764008a575188f1737f93a46aa?_a=AQAEufR","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/7e9066764008a575188f1737f93a46aa?_a=AQAEufR","isAccessibleForFree":true,"articleSection":"freeCodeCamp","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"freeCodeCamp","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1628412854/logos/freecodecamp","url":"https://daily.dev/sources/freecodecamp"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/javascript-functions-and-scope-a-beginner-s-guide-qb1msolxl","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":10},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"javascript","timeRequired":"PT14M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"freeCodeCamp","item":"https://daily.dev/sources/freecodecamp"},{"@type":"ListItem","position":3,"name":"JavaScript Functions and Scope – a Beginner's Guide"}]} ```