Question

How to use named function expression (refer to current function inside the function body) in JavaScript

Answer 1

let test = {
  'thename': function factorial(n) {
      console.log(n)
      if (n <= 1) {
        return 1;
      }
      return n * factorial(n - 1);
  }
};
 
test.thename(5);
 
 
 
 
/*
run:
 
5
4
3
2
1
 
*/

 

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Answer 2

let test = {
  'thename': function f() {
     console.log("f")
  }
};

test.thename();




/*
run:

"f"

*/

 

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