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24. The DOM, select and change elements

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Lesson 24

The DOM, select and change elements

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What you will learn in this lesson

  • Know what the DOM is.
  • Add JavaScript to a page with a script tag.
  • Find an element with querySelector.
  • Change text with textContent.
  • Change looks with style and classList.

60 minutes Lesson 24 of 30

Everything in Web Foundations

  • 30 step-by-step lessons
  • 3 mini projects with solutions
  • A final project for your portfolio
  • Real commands and real output in every lesson
  • Practice task with a solution in each lesson
  • Progress saved to your account