myObject ={a:1,b:2,c:3} //es6 Object.entries(myObject).forEach(([key, value]) => { console.log(key , value); // key ,value }); //es7 Object.keys(myObject).forEach(key => { console.log(key , myObject[key]) // key , value })
const object1 = { a: 'somestring', b: 42 }; for (let [key, value] of Object.entries(object1)) { console.log(`${key}: ${value}`); } // expected output: // "a: somestring" // "b: 42" // order is not guaranteed
Object.keys(obj).forEach(function (key) { // do something with obj[key] });