11 lines
386 B
Plaintext
11 lines
386 B
Plaintext
mystring = "Hello World! ";
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Scroll[str_, dir_] := StringJoin @@ RotateLeft[str // Characters, dir];
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GiveString[dir_] := (mystring = Scroll[mystring, dir]);
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CreateDialog[{
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DynamicModule[{direction = -1},
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EventHandler[
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Dynamic[TextCell[
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Refresh[GiveString[direction], UpdateInterval -> 1/8]],
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TrackedSymbols -> {}], {"MouseClicked" :> (direction *= -1)}]]
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}];
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