iterate key value object javascript
'use strict';
// ECMAScript 2017
const object = {'a': 1, 'b': 2, 'c' : 3};
for (const [key, value] of Object.entries(object)) {
console.log(key, value);
}iterate key value object javascript
'use strict';
// ECMAScript 2017
const object = {'a': 1, 'b': 2, 'c' : 3};
for (const [key, value] of Object.entries(object)) {
console.log(key, value);
}loop key in object
const fruits = { apple: 28, orange: 17 }
for(key in fruits){
console.log(key)
}Iterate Through the Keys of an Object
// Iterate Through the Keys of an Object
const usersObj = {
Alan: {
online: false,
},
Jeff: {
online: true,
},
Sarah: {
online: false,
},
};
function countOnline(usersObj) {
let count = 0;
for (let user in usersObj) {
if (usersObj[user].online === true) count++;
}
return count;
}
console.log(countOnline(usersObj));Copyright © 2021 Codeinu
Forgot your account's password or having trouble logging into your Account? Don't worry, we'll help you to get back your account. Enter your email address and we'll send you a recovery link to reset your password. If you are experiencing problems resetting your password contact us
