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How to set two reference types to point at the same object in memory in JavaScript



276 views
asked Mar 5, 2020 by avibootz
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1 Answer

0 votes 
let o = { val: 40 };
let b = o;

console.log(o.val + ' ' + b.val);

o.val = 100;

console.log(o.val + ' ' + b.val);

 
 
 
/*
run:
 
40 40
100 100
 
*/

 



answered Mar 5, 2020 by avibootz

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