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JavaScript First Steps
Pause here and make sure the main ideas feel clear before moving to the next chapter.
Review recommended
What you should understand now
Understand what JavaScript does, how values work, and how to show output.
What JavaScript does
Understand why JavaScript exists on web pages.
Variables and values
Store information with names.
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Before you move on
Use this quick review if anything still feels unclear.
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Complete the lessons, pass the exercises, and pass the quiz to unlock the next chapter.