console.log(1 + "2" - 1);
div { width: 100px; padding: 20px; box-sizing: content-box;}/* Чему равна полная ширина элемента? */
console.log(1);setTimeout(() => console.log(2), 0);Promise.resolve().then(() => console.log(3));console.log(4);
let count = 0;const nums = [0, 1, 2, 3];nums.forEach(num => { if (num) count += 1;});console.log(count);
.parent { display: flex; height: 200px;}.child { height: 50%; flex-grow: 1;}/* Какая высота будет у .child? */
const bird = { size: 'small'};const mouse = { name: 'Mickey', small: true};console.log(mouse[bird.size]);
const user = { name: "Alice" };Object.freeze(user);user.name = "Bob";console.log(user.name);
div { display: flex; justify-content: center;}/* Как будут выровнены элементы? */