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How to use filter method with arrow function that iterate over an array in JavaScript

1 Answer

0 votes
const workers = [
    { id: 122, workAtHome: true },
    { id: 653, workAtHome: true },
    { id: 982, workAtHome: false },
    { id: 786, workAtHome: true },
]


const workAtHomeWorkersOLD = workers.filter(function(worker) { return worker.workAtHome; })

console.log(workAtHomeWorkersOLD);

const workAtHomeWorkers = workers.filter(worker => worker.workAtHome)

console.log(workAtHomeWorkers);


 
/*
run:
      
[
  { id: 122, workAtHome: true },
  { id: 653, workAtHome: true },
  { id: 786, workAtHome: true }
]
[
  { id: 122, workAtHome: true },
  { id: 653, workAtHome: true },
  { id: 786, workAtHome: true }
]
 
*/

 



answered Mar 29, 2020 by avibootz
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