JS Built-ins
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FunctionFunctionbeginner

Function() — instanceof check

📖 Usage Example
new Function('return 42')()  // → 42

Immediately invoke a Function-constructed function with an extra () pair.

Function constructor — instanceof

Functions created with new Function() are instances of Function. This means instanceof Function returns true.

Challenge: Verify that new Function() instanceof Function returns true.

💡 Hints (2)
  • • `instanceof` checks the prototype chain.
  • • All functions are instances of `Function`.