생존기술_IT/JavaScript

[JS] Obj[key, val] 로 된 값 루프 돌리기..

LeCafeCreme 2020. 10. 14. 16:07

Way 1)
const object = { a: 1, b: 2, c: 3 };
for (const property in object) {
console.log(property + ' | ' + object[property]);
}

Way 2)
const object1 = { a: 'somestring', b: 42 };
for (const [key, value] of Object.entries(object1)) {
console.log(key + '_' + value);
}

 

    Map<String, Object> map;
    map = BeanUtils.describe(userInfoVO);
    System.out.println("---------------------- userInfoVO ----------------------");
    map.forEach((k,v) -> System.out.println("KEY : " + k + " - VAL [" + v + "]"));
    map = BeanUtils.describe(model);
    System.out.println("---------------------- model ----------------------");
    map.forEach((k,v) -> System.out.println("KEY : " + k + " - VAL [" + v + "]"));