FilesExpand file tree

 master

/

34_example-callback.js

Copy path

Blame

More file actions

Blame

More file actions

Latest commit

 

History

History

History

35 lines (24 loc) · 625 Bytes

 master

/

34_example-callback.js

Copy path

Top

File metadata and controls

• Code
• Blame

35 lines (24 loc) · 625 Bytes

Raw

Copy raw file

Download raw file

Open symbols panel

Edit and raw actions

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

// example again callback-function

let add = function(a , b){

return a + b;

}

let multiply = function(a , b){

return a * b;

}

let calculation = function(num1, num2, callback){

return `The result from ${num1} and ${num2} is ${callback(num1, num2)}`;

}

console.log(calculation(10,10,add)); //20

console.log(calculation(20,20,multiply)); //400

/*original

let calc = function(num1, num2, calcType){

// conditional

if(calcType === 'add'){

return num1 + num2;

}else if(calcType === 'multiply'){

return num1 * num2;

}

}

//access function

console.log(calc(20,20,'add')); //40

*/