题解 | #列表动态渲染#
列表动态渲染
https://www.nowcoder.com/practice/347e2e88f11a4b0c89157568f26ea126
var people = [ { name: "牛油1号", id: 1, age: 20 }, { name: "牛油2号", id: 2, age: 21 }, { name: "牛油3号", id: 3, age: 19 }, ]; var ul = document.querySelector("ul"); // 补全代码 for (const key in people) { const li = document.createElement("li"); li.innerHTML = `${people[key].name} ${people[key].age}岁`; ul.appendChild(li); }