const obj = {a: 1, b: 2, c: 3};
Object.keys(obj).forEach((key) => {
console.log(`${key}: ${obj[key]}`);
});
03-04
3万+

03-31
const obj = {a: 1, b: 2, c: 3};
Object.keys(obj).forEach((key) => {
console.log(`${key}: ${obj[key]}`);
});