map over an object js code example

Example 1: js map over object

var myObject = { 'a': 1, 'b': 2, 'c': 3 };

Object.keys(myObject).map(function(key, index) {
  myObject[key] *= 2;
});

console.log(myObject);
// => { 'a': 2, 'b': 4, 'c': 6 }

Example 2: javascript iterate object key values

Object.entries(obj).forEach(([key, value]) => {
	console.log(key, value);
});