JS: Object.getPrototypeOf

By Xah Lee. Date: . Last updated: .

Object.getPrototypeOf ( obj )

Return the parent of object obj.

If obj is not a object, it is converted lto object first. If you don't want the conversion, use Reflect.getPrototypeOf. [see JS: Reflect.getPrototypeOf] 

console.log (
 Object.getPrototypeOf ( {} ) === Object.prototype
); // true

[see JS: Prototype and Inheritance]

[see JS: Get/Set Prototype]

JS Object and Inheritance

  1. Object Overview
  2. Object Type
  3. Find Object's Type
  4. Prototype Chain
  5. Create Object
  6. Object Literal Expr
  7. Create Object with Parent X
  8. Get/Set Parent
  9. Show Prototype Chain
  10. Prevent Adding Property
  11. Clone Object
  12. Test Object Equality
  13. Add Method to Prototype
Like it? Help me by telling your friends. Or, Put $5 at patreon.

Or, Buy JavaScript in Depth

If you have a question, put $5 at patreon and message me.

Web Dev Tutorials