1. Home
2. Questions
3. AI Assist Labs
4. Tags
6. Challenges
7. Chat
8. Articles
9. Users
11. Jobs
12. Companies
13. Collectives
14. Communities for your favorite technologies. Explore all Collectives
Teams

Ask questions, find answers and collaborate at work with Stack Overflow for Teams.
Try Teams for free Explore Teams
Teams
Ask questions, find answers and collaborate at work with Stack Overflow for Teams. Explore Teams

Return to Answer

added 120 characters in body

Source Link

edited Oct 20, 2021 at 16:52

With ES6:

function test(a, b = 3) {
   console.log(a, b);
}

test(1);      // Output: 1 3
test(1, 2);   // Output: 1 2

function test(a, b = 3) {
   console.log(a, ' ', b);
}

test(1);      // Output: 1 3
test(1, 2);   // Output: 1 2

With ES6:

function test(a, b = 3) {
   console.log(a, ' ', b);
}

test(1);      // Output: 1 3
test(1, 2);   // Output: 1 2

With ES6:

function test(a, b = 3) {
   console.log(a, b);
}

test(1);      // Output: 1 3
test(1, 2);   // Output: 1 2

Source Link

answered Mar 10, 2018 at 1:36

With ES6:

function test(a, b = 3) {
   console.log(a, ' ', b);
}

test(1);      // Output: 1 3
test(1, 2);   // Output: 1 2