题解 | #列表动态渲染#
列表动态渲染
https://www.nowcoder.com/practice/347e2e88f11a4b0c89157568f26ea126
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
</head>
<body>
<ul></ul>
<script>
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
var str = ''
let len = people.length
for (let i = 0; i < len; i ++) {
str += '<li>' + people[i].name + ' '+ people[i].age + '岁</li>'
}
ul.innerHTML = str
</script>
</body>
</html>
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