en.javascript.info/2-ui/2-events/01-introduction-browser-events/04-move-ball-field/task.md
Ilya Kantor ab9ab64bd5 up
2017-03-21 14:41:49 +03:00

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580 B
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importance: 5
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# Move the ball across the field
Move the ball across the field to a click. Like this:
[iframe src="solution" height="260" link]
Requirements:
- The ball center should come exactly under the pointer on click (if possible without crossing the field edge).
- CSS-animation is welcome.
- The ball must not cross field boundaries.
- When the page is scrolled, nothing should break.
Notes:
- The code should also work with different ball and field sizes, not be bound to any fixed values.
- Use properties `event.clientX/event.clientY` for click coordinates.