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');
let lis = people.reduce((lis, current) => lis += `<li>${current.name} ${current.age}岁</li>`, '')
document.getElementsByTagName('ul')[0].innerHTML = lis
查看25道真题和解析