<script>标签--基础标签

[2019.06.24 学习笔记1]

1.定义客户端脚本(如javascript);

2.包含脚本文件

<!DOCTYPE html>    
<html lang="en">                        
<head>
    <meta charset=“UTF-8”> 
    <title>标题 </title>
    <script type="text/javascript">
          alert("弹出框");
    </script>
</head>
<body>
</body>
</html>

  

<!DOCTYPE html>    
<html lang="en">                        
<head>
    <meta charset=“UTF-8”> 
    <title>标题 </title>
    <script type="text/css">
         p{color:red;}
    </script>
</head>
<body>
</body>
</html>

  

3.引入外部脚本(js)

html文件

<!DOCTYPE html>    
<html lang="en">                        
<head>
    <meta charset=“UTF-8”> 
    <title>标题 </title>
    <script type="text/javascript" src="index.js"></script>
</head>
<body>
</body>
</html>

javascript文件

 alert("弹出框");

  

posted @ 2019-06-24 23:25  C_XingM  阅读(449)  评论(0编辑  收藏  举报