Question

How to update an object property in array of objects with Node.js

Answer 1

const arr = [
  { id: 1, language: 'javascript' },
  { id: 2, language: 'node.js' },
  { id: 3, language: 'typescript' },
  { id: 4, language: 'java' },
];
 
for (const obj of arr) {
  	if (obj.id === 4) {
    	obj.language = 'python';
    	break;
  	}
}
 
console.log(arr);
   
   
   
   
/*
run:
   
[
  { id: 1, language: 'javascript' },
  { id: 2, language: 'node.js' },
  { id: 3, language: 'typescript' },
  { id: 4, language: 'python' }
]

*/

 

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