星星3701569
2016-12-16 17:15
<!DOCTYPE HTML> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>switch</title> <script type="text/JavaScript"> var myweek =3;//myweek表示星期几变量 switch(myweek) { case 1: case 2: document.write("学习理念知识"); break; case 3: case 4: document.write("到企业实践"); break; case 5: document.write("总结经验"); break; case 6 case 7 document.write("周六、日休息和娱乐"); break; default; document.write(data error); } </script> </head> <body> </body> </html>
document.write(data error);
这句要加双引号
document.write("data error");
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