getAllValuesByKey created by thangarajan8 - https://repl.it/J8WP/5

getAllValuesByKey.js

var users = [{name: 'rajan', age: 35, favfood: 'icecream'},
             {name: 'king', age: 25, favfood: 'bear'},
             {name:"thanga", age:27, favfood :"briyani"}];
console.log(users);




console.log(users[0].name);
function getAllValuesByKey(users,keyName){
  var values=[];
  for(var i=0;i<users.length;i++){
    values.push(users[i][keyName])
    }
return values;
}
console.log(getAllValuesByKey(users,"name"))