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IntermediateApplied6 weeks

JavaScript

Program browser interactions, data flow, DOM updates, async operations, and application logic.

Topic 9 of 24

Prerequisites

HTML5
CSS3

Key Concepts & Skills

Functions
Objects
Arrays
DOM
Events
Promises
Fetch
Modules

Learning Outcomes

Understand the core principles of Functions
Configure and deploy Objects successfully
Troubleshoot common issues with Arrays
Understand the core principles of DOM
Configure and deploy Events successfully
Troubleshoot common issues with Promises
Understand the core principles of Fetch
Configure and deploy Modules successfully

Resources

Official documentation

Community resources

Eloquent JavaScript (free book)

Video resources

Fireship: JavaScript in 100 Seconds

Interactive practice

JavaScript.info

Practice Exercises

Build a form validator.Fetch and render API data.Handle loading, success, and error states.

Project Task

Build a searchable movie or book explorer using a public API.

Quiz

What is the primary purpose of JavaScript?What are the common alternatives to JavaScript?How do you implement JavaScript in a production environment?

Notes