Beginner
Make it keep time
The dot should move 240 px to the right in 800 ms and stop exactly there, on every screen. The starter counts frames (3 px per frame), so it is wrong.
Rewrite the loop to use the time given to the requestAnimationFrame callback.
What Check tests
- 400 ms after the click the dot is half way (120 px)
- After 900 ms it is exactly at 240 px
- It stays at 240 px
Stuck? One hint at a time
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animations
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frames
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