Question

How to check if a set contains an object in JavaScript

Answer 1

const obj = {
  lang1: 'javascript',
  lang2: 'c',
  lang3: 'python',
};
 
const st = new Set([obj, {lang4: 'php'}]);

console.log(st.has(obj)); 
 
    
    
    
    
/*
run:
    
true
    
*/

 

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