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
people.forEach((item, index) => {
let li = document.createElement("li");
li.id = item.id;
li.textContent = item.name;
ul.appendChild(li);
});
</script>
</body>
</html>
，再说不用上高数吗？