Loop over an array in JavaScript

Question

How can I use JavaScript to loop through all the elements in an array?

Answer 1

If you wish to use the arrow function to loop through an array of objects:

let arr = [{name:'john', age:50}, {name:'clark', age:19}, {name:'mohan', age:26}];

arr.forEach((person)=>{
  console.log('I am ' + person.name + ' and I am ' + person.age + ' old');
})