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6 lip 2024 · Putting local in front of your variable name just describes its scope. If you don’t put local, it makes the variable global. Global variables can be used by any part of the script, rather than with local variables, which only that specific block can use it.
The local keyword defines the scope of the variable or function. Take the following example: local var1 = 10 if true then local var2 = 5 end print(var1) print(var2) --Output --> 10 --> Error: Variable not defined.
This would be called the block scope, and those variables are only accessible within their block (such as a loop). Hopefully this cleared it up a bit. TLDR: break up your code into functions, always use local, and local confines something to its scope.
Local Scope. Luau can only access a local variable or function in the block of code where you declare it. Creating a variable with local scope gives you tighter control over when and where its value changes. In the following code, the testFunc () function and testVar variable have local scope.
Scope. In Luau, you can write variables and logic in a tighter scope than their function or class by nesting the logic within do and end keywords, similar to curly brackets {} in C#. For more details, see Scope.
17 sie 2021 · Global VS Local Variables. A local variable has the lifetime of the scope they’re declared in and are locked to that scope and inner scopes. A global variables lifetime is the time the script is running; it is not locked to any scope. e.x.
27 wrz 2024 · Local Scope: The variable is only known within the block where it’s defined. Method Scope: The variable is accessible within the entire method it’s declared in. Class Scope: The variable is known throughout the class, available to all methods in the class.
