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| {|
| | #REDIRECT [[IsA_(Method)]] |
| |<onlyinclude>
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| {{Function|
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| name = IsA
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| |arguments = [[String]] classname
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| |returns = [[Boolean]]
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| |description = Returns true if instance is that class or a subclass
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| |object = Global
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| |}}</onlyinclude>
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| |}
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| IsA is useful for figuring out if an object is a specific type of object. For example, if you do <code>Part:IsA("Part")</code> it will return "true". Also, you can use structural classes, or classes that cannot be created through <code>Instance.new(string classname)</code>. For example, you can do <code>Part:IsA("BasePart")</code>.
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| {{Example|This can be used to find an object related to a part in a list of objects.
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| <pre>
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| children = script.Parent:GetChildren()
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| for i=1, #children do
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| if children[i]:IsA("BasePart") then
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| print(children[i].Name .. " is a Part object.")
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| end
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| end
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| </pre>
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| }}
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