25 lines
503 B
Markdown
25 lines
503 B
Markdown
# Object - Event
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## onScroll
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`onScroll(self, event, direction, x, y)`
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The computercraft event which triggers this method is `mouse_scroll`.
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Here is a example on how to add a onScroll event to your button:
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```lua
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local basalt = require("basalt")
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local main = basalt.createFrame()
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local button = main:addButton()
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:setPosition(3,3)
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:setSize(12,3)
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:setText("Click")
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function buttonOnScroll(self, direction, x, y)
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basalt.debug("Someone scrolls on me!")
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end
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button:onScroll(buttonOnScroll)
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```
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