老师麻烦帮忙检查一下代码 谢谢~
来源:5-6 编程练习
慕粉2243585596
2020-06-03 19:44:49
<!DOCTYPE html>
<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;}
#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 box=document.getElementById("box");
var close=document.getElementById("close");
var btn=document.getElementById("btn");
btn.onclick=function(){
box.style.display="none";
}
close.onclick=btn.onclick;
</script>
</body>
</html>1回答
好帮手慕星星
2020-06-04
同学你好,代码是正确的。继续加油,祝学习愉快~
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