This is my code...
var object = {
person1: {
userName: person1,
passWord: password1
}
person2: {
userName: person2,
passWord: password2
}
person3: {
userName: person3,
passWord: password3
}
}And I want to print all the userName of each person.
expected output...
person1
person2
person3You could iterate through the object values with Object.values() and print out the userName
const object = {
person1: {
userName: "person1",
passWord: "password1",
},
person2: {
userName: "person2",
passWord: "password2",
},
person3: {
userName: "person3",
passWord: "password3",
},
}
Object.values(object).forEach((value) => {
console.log(value.userName)
})To work your code properly, you need to change couple of things. Values of userName & password should set as String since person1, person2, person3, password1, password2, password3 is undefined here.
var object = {
person1: {
userName: "person1",
passWord: "password1"
},
person2: {
userName: "person2",
passWord: "password2"
},
person3: {
userName: "person3",
passWord: "password3"
}
}
for(let person in object) {
console.log(object[person]['userName'])
}
let object = {
person1: {
userName: 'person1',
passWord: 'password1'
},
person2: {
userName: 'person2',
passWord: 'password2'
},
person3: {
userName: 'person3',
passWord: 'password3'
}
}
for (const [key, val] of Object.entries(object)) {
console.log(object[key].userName);
}