请老师检查作业
来源：3-10 编程练习
鱼档卖鱼
2022-05-20 17:04:03
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<p>1</p>
<p>2</p>
<p>3</p>
<script>
let [p1, p2, p3] = document.querySelectorAll('p');
let fMap = (c, b, f) => {
return new Map([
['color', c],
['backgroundColor', b],
['fontSize', f]])
}
let m = new Map([
[p1, fMap('red', 'yellow', '40px')],
[p2, fMap('green', 'yellow', '40px')],
[p3, fMap('blue', 'yellow', '40px')],
]);
m.forEach(function (pObj, elem) {
pObj.forEach(function (sty, value) {
elem.style[value] = sty;
})
})
</script>
</body>
</html>
1回答
-
好帮手慕久久
2022-05-20
同学你好，代码正确，很棒，祝学习愉快！
0
