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- <!DOCTYPE html>
- <html lang="en">
- <head>
- <meta charset="UTF-8">
- <meta name="viewport" content="width=device-width, initial-scale=1.0">
- <title>Document</title>
- </head>
- <body>
- <script>
- var day = window.prompt("请输入今天是星期几0～6");
- day = parseInt(day);
- switch (day) {
- case 0:console.log("星期日");break;
- case 1:console.log("星期一");break;
- case 2:console.log("星期二");break;
- case 3:console.log("星期三");break;
- case 4:console.log("星期四");break;
- case 5:console.log("星期五");break;
- case 6:console.log("星期六");break;
- default:console.log("输入错误");
- }
- if("1"===1){
- }
- </script>
- </body>
- </html>
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