for in
//basic for in loop
const car = {
carName: "Ford",
carDoor: 4,
carSpeed: 180
}
for (objKey in car) {
console.log(car[objKey])
}
//output
Ford
4
180
JavaScript 을 위한 루프
for (key in object) {
// body of for...in
}
에서 javascript
for (variable in object) {
statement
}