练习4_星期.html 740 B

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  1. <!DOCTYPE html>
  2. <html lang="en">
  3. <head>
  4. <meta charset="UTF-8">
  5. <meta name="viewport" content="width=device-width, initial-scale=1.0">
  6. <title>Document</title>
  7. </head>
  8. <body>
  9. <script>
  10. var week = window.prompt("请输入星期几");
  11. week *= 1;
  12. switch(week){
  13. case 0:console.log("星期日");break;
  14. case 1:console.log("星期一");break;
  15. case 2:console.log("星期二");break;
  16. case 3:console.log("星期三");break;
  17. case 4:console.log("星期四");break;
  18. case 5:console.log("星期五");break;
  19. case 6:console.log("星期六");break;
  20. default:console.log("输入错误");
  21. }
  22. </script>
  23. </body>
  24. </html>