Map Example

by Rich Costello

JavaScript

var animals = [
	{name: 'Fluffy', species: 'rabbit'},
  	{name: 'Caro', species: 'dog'},
    	{name: 'Hamilton', species: 'dog'},
      	{name: 'Harold', species: 'fish'},
        	{name: 'Ursula', species: 'cat'},
          	{name: 'Jimmy', species: 'fish'},
]

let names = animals.map((x) => x.name + ' is a ' +x.species)
/*
var names = []
for (var i = 0; i < animals.length; i++) {
	names.push(animals[i].name)
}
*/

console.log(names)