<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<style>
.box {
position: relative;
74px;
height: 88px;
border : 1px solid #cccccc;
margin: 100px auto;
font-size: 12px;
text-align: center;
color: #f40;
/* display: block; */
}
.box img {
/* position: relative; */
60px;
margin-top: 5px;
}
.close-btn {
position: absolute;
top: 18px;
left: 79px;
14px;
height: 14px;
border: 1px solid #cccccc;
line-height: 14px;
font-family: Arial, Helvetica, sans-serif;
cursor: pointer;
}
</style>
</head>
<body>
<div class="box">
淘宝二维码
<img src="OIP.jpg" alt="">
<i class="close-btn">X</i>
</div>
<script>
//1.获取元素
var btn = document.querySelector('.close-btn');
var box = document.querySelector('.box');
btn.onclick = function() {
//this 指向函数的调用者
box.style.display = 'none';
}
</script>
</body>
</html>