<!DOCTYPE HTML> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>if...else</title> <script type="text/JavaScript"> var ticket =true; //ticket初值为true,表示有票 if(ticket=true) { document.write("有票,可以看电影。"); } else { document.write("没票,电影看不成。"); } </script> </head> <body> </body> </html>
![](http://img1.sycdn.imooc.com/user/5c7b95240001738410241024-80-80.jpg)
不带诗情画意
2014-10-24
0 回答
举报
0/150
提交
取消