1.定义一个空数组arr,遍历四次弹窗将结果遍历到数组里;
2.建一个大盒子里面放一个小盒子;
3.大盒子给左,下边框;
4.给大盒子和小盒子设置flex布局,让他们平均分开;
5.再来一次遍历将arr数组的数据赋值给小盒子的 height,span
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=\, initial-scale=1.0">
<title>Document</title>
<style>
* {
margin: 0;
padding: 0;
}
.box {
display: flex;
width: 700px;
height: 300px;
border-left: 1px solid pink;
border-bottom: 1px solid pink;
margin: 50px auto;
justify-content: space-around;
align-items: flex-end;
text-align: center;
}
.box>div {
display: flex;
width: 50px;
background-color: pink;
flex-direction: column;
justify-content: space-between;
}
.box div span {
margin-top: -20px;
}
.box div h4 {
margin-bottom: -35px;
width: 70px;
margin-left: -10px;
}
</style>
</head>
<body>
<script>
// 1.四次弹窗结果
let arr = []
for(let i = 1; i <= 4; i++ ){
arr.push(prompt(`请输入第${i}季度`))
}
console.log(arr);
//consale.log(arr)
//2.把输入的数据填充到盒子里 跟数组有关系
//盒子开始
document.write(`<div class="box">`)
for(let i = 0; i < arr.length; i++){
document.write(`
<div style="height: ${arr[i]}px;">
<span>${arr[i]}</span>
<h4>第${i + 1}季度</h4>
</div>
`)
}
// 盒子中间的数据
//盒子结束
document.write(`</div>`)
</script>
</body>
</html>
运行结果:
