Question

How to set object property to lowercase in array of objects with JavaScript

Answer 1

var workers = [
    { id: 13451, name: 'Axel'},
    { id: 87134, name: 'Blaze'},
    { id: 79372, name: 'Dexter'},
    { id: 39810, name: 'Isla'}
];
  
const lowerCase = w => {
  return {
    ...w,
    name: w.name.toLowerCase()
  };
};

workers = workers.map(lowerCase);

workers.map(w=>{
    console.log(w.id + " " + w.name);
})
 
   
  
/*
run:
      
13451 axel
87134 blaze
79372 dexter
39810 isla
   
*/

 

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