对象如何在Lua中引用自身? [英] How does an object reference itself in Lua?

问题描述

C#具有this，而VB具有ME. Lua等价的是什么?

C# has this and VB has ME. What is the Lua equivalent?

我正在尝试引用Roblox中脚本类的父级.

I am trying to reference the parent of the script class in Roblox.

推荐答案

来自

From the Lua documentation section 2.5.9, the self reference is usually self:

冒号语法用于定义方法，即用于 有一个隐含的额外参数self.因此，语句

The colon syntax is used for defining methods, that is, functions that have an implicit extra parameter self. Thus, the statement

function t.a.b.c:f (params) body end

是

t.a.b.c.f = function (self, params) body end

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