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JavaScript
Chapters.

Four chapters: console, data, text, and a DOM panel with events.

JavaScript
06/06

6 chapters available

The console that powers the web.

  1. 01

    CHAPTER 01

    Foundations

    From console.log to a budget calculator. Twelve lessons — no HTML/DOM.

    Open chapter
  2. 02

    CHAPTER 02

    Data

    Arrays, objects, map/filter/find, and a Budget Report.

    Open chapter
  3. 03

    CHAPTER 03

    Text

    Strings, loops, sort, and a small text report.

    Open chapter
  4. 04

    CHAPTER 04

    DOM & Events

    HTML panel, selectors, textContent, classList, click/forms, and a mini calculator.

    Open chapter
  5. 05

    CHAPTER 05

    Forms

    Labels, FormData, constraints, accessible errors, submit, and a signup form.

    Open chapter
  6. 06

    CHAPTER 06

    Storage

    JSON, labStorage, CRUD, corrupt data, failed writes, and an expense app.

    Open chapter
JavaScript for beginners — lessons and exercises | Code Lab