7 Best Google Analytics (GA4) Courses

Class Central is learner-supported. When you buy through links on our site, we may earn an affiliate commission.

Treehouse

(UPI) Chapter 6: Functions in JavaScript Course (How To)

via Treehouse

Go to class Write review

Overview

This course is part of our College Credit Program, designed to help you earn college credit while mastering valuable skills. If you're interested in pursuing college credit, click here to learn more.

This course delves into the core aspects of JavaScript functions, offering a comprehensive understanding of how functions operate and their significance in modern web development. It begins with an overview of JavaScript functions, exploring their foundational principles and practical applications. The course progresses to discuss the handling of arguments and return values, which are crucial for creating dynamic and flexible code. Additionally, it introduces more advanced concepts like arrow functions and recursion, providing insight into how these features can be utilized to write more concise and efficient code.

What you'll learn

  • handling events
  • manipulating the DOM
  • creating reusable functions
  • managing asynchronous operations with promises and async/await

Syllabus

Understanding JavaScript Functions

This stage delves into JavaScript functions, explaining their principles, syntax, and practical applications for creating reusable and modular code in dynamic web development.

Chevron 5 steps
  • instruction

    Functions in JavaScript

  • instruction

    Declaration of Functions

  • instruction

    Invocation of Functions

  • instruction

    Hoisting

  • Principles and Applications Quiz

    6 questions

Handling Arguments and Return Values in JavaScript Functions

This stage discusses handling arguments and return values in JavaScript functions, illustrating the concepts of call-by-value, argument substitution, and how functions interact with primitive and reference data types.

Chevron 5 steps
  • instruction

    Function Arguments and Return Values in JavaScript

  • instruction

    Default Values

  • instruction

    Variable Number of Arguments

  • instruction

    Return

  • Arguments & Return Values Quiz

    5 questions

Understanding Arrow Functions and Recursive Invocations in JavaScript

This stage examines arrow functions and recursion in JavaScript, highlighting their use for creating concise, reusable, and efficient code while demonstrating their applications in solving complex programming tasks.

Chevron 3 steps
  • instruction

    Anonymous functions

  • instruction

    Recursive Invocations

  • Arrow and Recursive Function Quiz

    6 questions

Reviews

Start your review of (UPI) Chapter 6: Functions in JavaScript Course (How To)

Go to class

Never Stop Learning.

Get personalized course recommendations, track subjects and courses with reminders, and more.

Sign up for free
Someone learning on their laptop while sitting on the floor.