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 }for (const [key, value] of Object.entries(object1)) {
console.log(`${key}: ${value}`);
}
const obj = { a: 1, b: 2 }
Object.entries(obj).map(([key, value]) => /* do what you want */)
var myObject = { 'a': 1, 'b': 2, 'c': 3 };
for (var key in myObject) {
if (myObject.hasOwnProperty(key)) {
myObject[key] *= 2;
}
}
console.log(myObject);
// { 'a': 2, 'b': 4, 'c': 6 }const person = {fname:"John", lname:"Doe", age:25};
let text = "";
for (let x in person) {
text += person[x];
}