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CodeSignal

Introduction to JavaScript for Front-End Engineers

via CodeSignal

Overview

Begin a fascinating journey with JavaScript, covering basics to advanced concepts including syntax, data types, control structures, and more. Learn to write loops, functions, objects, and script dynamic web behaviors, gaining a solid foundation for rich web development.

Syllabus

  • Lesson 1: Exploring the Fundamentals of JavaScript for Web Development
    • Galactic Constants and Variables in Action
    • Correct Saturn's Orbit Period
    • Stargazer's Code Conundrum
    • Observing Venus: Update the Orbit Tracker
    • Orbital Observations: Code It Out
  • Lesson 2: Decoding JavaScript: Mastering Data Types, 'undefined' and 'null', and Understanding Statements
    • Exploring Undefined and Null in JavaScript
    • Mystery Gift Unraveled
    • Deciphering the Space Message
    • Transmitting Status: Complete the Signal Code
    • Unveiling Gravity on Cosmos X
    • Exploring Planetary Orbits
    • Crafting the Intergalactic Greeting
  • Lesson 3: Decoding JavaScript: Truthy and Falsy Values, Conditional Statements, Logical Operators, and Equality Operations
    • Cosmic Picnic: Weather and Attendance Checker
    • Party Snack Decider: Adjusting Conditions
    • Spacesuit Readiness Debugger
    • Space Party Music System Check
    • Space Suit Attire Selector
    • Space Suit Status Check
    • Space Party: Attendance Confirmation Module
  • Lesson 4: Mastering Functions and Scope in JavaScript
    • A Greeting from the Chef
    • Restaurant Greeting Function Default Parameter
    • Daily Special Announcement Glitch
    • Crafting the Welcome Banner
    • Craft the Daily Special Display
  • Lesson 5: Mastering JavaScript Objects and Arrays
    • Jupiter's Moons Count Display
    • Adding Moon Types to Our Galactic Array
    • Cosmos Code Inspection
    • Cosmic Coding: Adding Planetary Details
    • Planetary Details: A Cosmic JavaScript Mission
    • Cosmic Data Correction: Saturn's Moons
    • Cosmic Array Update: Adding a New Discovery
  • Lesson 6: Journey through JavaScript Looping Constructs
    • Spacecraft Journey Log Display
    • Celestial Bodies: Loop Transformation
    • Orbit Records: Loop Display Error
    • Adding Planetary Discoveries to the List
    • Welcome Messages for the Space Exhibit
  • Lesson 7: Launching Interactions: Understanding and Handling JavaScript Events in HTML
    • Cosmic Click: Unveiling Jupiter's Secret
    • Galactic Image Switcheroo
    • Silent Space Button Debug Challenge
    • Mars Image Click Event Challenge
    • Space Alert: Interactive Image Click Event
    • Celestial Coding: Crafting Event Handlers in Space
  • Lesson 8: Exploring HTML Forms and Handling User Inputs with JavaScript
    • Logging New Planet Details
    • Change the Planet Atmosphere
    • Comet Name and Speed Display Issue
    • Celestial Body Name Log
    • Mission Application Form Creation
  • Lesson 9: Manipulating Webpages: Creating, Modifying and Updating HTML elements with JavaScript
    • Dynamic Additions to the Recipe Book
    • Updating the Cookie Image and Alternative Text
    • Cosmic Cookie Image Troubleshooting
    • Cosmic Carrot Cake: Image and Description Update
    • Cosmic Code Creation: Cheesecake Image Element

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