loop_object.js

// Different ways to loop or iterate objects in JavaScript
var newObjects = {
  'p1': 'item 1',
  'p2': 'item 2',
  'p3': 'item 3',
}

// Way no: 1
for(var key in newObjects) {
  if(newObjects.hasOwnProperty(key)) {
    console.log(key +" => "+ newObjects[key]);
  }
}

// Way no: 2
Object.keys(newObjects).forEach(function(key){
  console.log(key + ' => ' + newObjects[key]);
})

// Way no: 3
Object.entries(newObjects).forEach(function([key, value]){
  console.log(key+" => "+value)
})