Prototype chain: call “super” method over multiple levels

Question

I have got the following prototype chain

• SuperSuperClass
  • SuperClass
    • Class

each with a method named

Answer 1

What is the common approach for calling the respective super class method?

Use <SuperClassName>.prototype.<methodName>.call(this). It's not only shorter, but also has the benefit of working in environments that don't support the non-standard __proto__ property.