老师帮忙看下代码
来源：5-6 编程练习
贾海洋
2020-07-03 17:23:27
<html>
<head>
<meta charset="UTF-8" />
<title>方法的调用</title>
<style type="text/css">
#box{position: relative; width: 100px; height: 100px;
background-color: red; margin: 10px auto;}
#close{position: absolute; right: 0px; top: -4px; color: yellow; cursor: pointer;}
#btn{display: block; width: 100px; margin: 0 auto;}
</style>
</head>
<body>
<div id="box">
<span id="close">X</span>
</div>
<button id="btn">关闭</button>
<script type="text/javascript">
// 在此处补充代码
var btn=document.querySelector("#btn");
var close=document.querySelector("#close");
var box=document.querySelector("#box");
btn.onclick=function(){
box.style.display="none";
}
close.onclick=function(){
btn.onclick();
}
</script>
</body>
</html>
1回答
-
好帮手慕夭夭
2020-07-03
同学你好，代码实现正确。继续加油，祝学习愉快~
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