abstract：<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>模拟实时聊天</title> <style> div:nth-child(1){ width: 450px;height: 650px;
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>模拟实时聊天</title>
<style>
div:nth-child(1){
width: 450px;height: 650px;background:#1891ed;margin:30px auto;color: #333;box-shadow: 2px 2px 2px #808080;
}
h2{text-align: center;padding-top: 20px;}
div:nth-child(2){
width: 400px;height: 500px;
margin:20px auto 10px;
background:#fff;
}
ul{list-style: none;line-height: 2em;overflow: hidden;padding: 15px}
table{height:60px;margin:auto; padding:0 20px}
textarea{width: 95%;border:none;resize: none;background: #fffdde;height: 40px;}
button{width: 60px;height: 40px;background: #0089ff;color: #fff;border:none;box-shadow: 0px 0px 10px #ccc}
button:hover{cursor: pointer;background: #ff6700}
</style>
</head>
<body>
<div>
<h2>实时聊天</h2>
<div>
<ul>
<li></li>
</ul>
</div>
<table>
<tr>
<td aling='right'><textarea name="text" id="" cols="50" rows="4"></textarea> </td>
<td><button type="button">发送</button></td>
</tr>
</table>
</div>
<script>
let btn = document.getElementsByTagName('button')[0];
let text = document.getElementsByName(text)[0];
let list =document.getElementsByTagName('ul')[0];
let sun = 0;
</script>
</body>
</html>
Correcting teacher：韦小宝Correction time：2019-01-20 17:48:39
Teacher's summary：写的很不错 整个的样式看上去还是很不错 继续加油吧