Welcome to collectivesolver - Programming & Software Q&A with code examples. A website with trusted programming answers. All programs are tested and work.

Contact: aviboots(AT)netvision.net.il

Buy a domain name - Register cheap domain names from $0.99 - Namecheap

Scalable Hosting That Grows With You

Secure & Reliable Web Hosting, Free Domain, Free SSL, 1-Click WordPress Install, Expert 24/7 Support

Semrush - keyword research tool

Boost your online presence with premium web hosting and servers

Disclosure: My content contains affiliate links.

39,774 questions

51,679 answers

573 users

How to copy object by reference in JavaScript

1 Answer

0 votes
let o = {
  id: 3467,
  lang: "javascript",
};

let copybyref = o;

console.log(copybyref);

o.id = 9817;

console.log(copybyref);


    
    
/*
run:
    
{
  id: 3467,
  lang: "javascript"
}
{
  id: 9817,
  lang: "javascript"
}
    
*/

 



answered Jan 26, 2021 by avibootz
...