abstract：<!DOCTYPE html><html><head> <meta charset="utf-8"> <title></title></head><body> <script type="text/javascript"> var name,age
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title></title>
</head>
<body>
<script type="text/javascript">
var name,age
name='jack'
age=25
document.write('名字'+name+'年龄'+age)
alert(typeof(name))
</script>
</body>
</html>
Correcting teacher：查无此人Correction time：2019-06-06 09:19:04
Teacher's summary：完成的不错。每行js和jq语句结束增加;号。继续加油