get key values from object javascript code example
Example 1: foreach object javascript
const games = {
"Fifa": "232",
"Minecraft": "476"
"Call of Duty": "182"
};
Object.keys(games).forEach((item, index, array) => {
let msg = `There is a game called ${item} and it has sold ${games[item]} million copies.`;
console.log(msg);
});
Example 2: get keys objet javascript
var foo = {
'alpha': 'puffin',
'beta': 'beagle'
};
var keys = Object.keys(foo);
console.log(keys)
Example 3: javascript object get value by key
var obj = {
a: "A",
b: "B",
c: "C"
}
console.log(obj.a);
var name = "a";
console.log(obj[name]);