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Jurassic World: Dominion Dominates Fandom Wikis - The Loop
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In LiveCode, a handler is similar to a subroutine in other programming languages. It gets its name because it “handles” a task. A handler has a starting statement and a ending statement. But the real work of the handler is done by the list of statements between the starting and ending. For example:
on MouseUp put "Hello world!" end MouseUp
There are several different types of Handlers:
Also see: Variables, Messages, Properties, Custom properties