Lesson 25
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What you will learn in this lesson
- What an event is.
- How to run a function when a visitor clicks a button.
- How to use addEventListener.
- How to keep a number that goes up on every click.
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