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TypeScript Class with Static Method Not Accessible from Instance - Why?

👀 Views: 47 đŸ’Ŧ Answers: 1 📅 Created: 2025-08-21
typescript class static-methods

I can't seem to get I'm learning this framework and I've searched everywhere and can't find a clear answer. I'm running into an scenario where I'm trying to access a static method from an instance of a class in TypeScript, but I keep getting an behavior. Here's a simplified version of my code: ```typescript class MyClass { static myStaticMethod() { return 'Hello World!'; } instanceMethod() { return this.myStaticMethod(); // This line is causing the scenario } } const instance = new MyClass(); console.log(instance.instanceMethod()); ``` When I try to run this code, I get the following behavior message: ``` Property 'myStaticMethod' does not exist on type 'MyClass'. ``` I expected to be able to call `myStaticMethod` from `instanceMethod`, but it seems that TypeScript doesn't allow this. I understand that static methods belong to the class itself and not to instances, but I thought I could reference them within instance methods if I used the class name. When I change the line to `return MyClass.myStaticMethod();`, it works perfectly, but I'm confused about why I need to use `this` to refer to the static method in this context. Is there a best practice for accessing static methods from instance methods? Am I misunderstanding how static members work in TypeScript? This is with TypeScript version 4.5.2 and I'm using it in a Node.js environment. Any insights would be greatly appreciated! This is part of a larger CLI tool I'm building. Thanks in advance! My development environment is macOS. Is there a better approach? I'd be grateful for any help. The project is a desktop app built with Typescript. Any ideas what could be causing this?