1、JavaScript基础

1、思维导图

1、JavaScript基础

2、创建html页面

 1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 2 <html xmlns="http://www.w3.org/1999/xhtml">
 3 <head>
 4 <meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
 5 <title>无标题文档</title>
 6 <script type="text/javascript" src="js/js_index1.js"></script>
 7 </head>
 8 <body>
 9 <p onclick="sysTest()">点点我</p>
10 </body>
11 </html>

js_index.html