Channel: Treehouse

Category: Education

Tags: how tocssteamtreehouseeducationcodeandroidiosteam treehouseweb designjquerycodingjavaweb developmenthtmltutorialfreeprogrammingswifttechpythonlearntreehousetechnologydesignerjavascriptonlinedeveloper

Description: Build your JavaScript programming skills by learning about functions. Functions are at the heart of JavaScript. They let you write code that you can reuse in your program, making programming faster, efficient, and less error-prone. This in-depth and high-quality tutorial for beginners will teach you what you need to know to get started with JavaScript functions. Video Chapters: Create Reusable Code with Functions 0:00 Introducing Functions in JavaScript 4:08 Create and Call a Function 9:05 Return a Value from a Function 13:38 Using Multiple return Statements Pass Information Into Functions 20:36 Function Parameters and Arguments 25:25 Pass Multiple Arguments to a Function 29:57 Variable Scope 36:59 Function Declarations vs. Function Expressions Arrow Functions 41:28 Create Functions Using Arrow Syntax 46:03 Default Function Parameters 51:14 Function Challenge 52:38 Function Challenge Solution 57:07 Testing for Number Arguments Join Treehouse today and start your free trial! trhou.se/148kMOY Learn how to build websites and apps, write code, or start a business at Treehouse. Learn from over 1,000 videos created by our expert teachers on web design, coding, business, and much more. Treehouse teaches the in-demand technology skills you need to land your dream job.