lovecoding
/
W250511


			
				
					
						
						
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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>
        // 文本框输入的内容 是字符串类型
        var week = prompt("请输入星期");
        week = parseInt(week);

        switch(week){
            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(week == 0){
            console.log("星期日");
        }else if(week == 1){
            console.log("星期一");
        }else if(week == 2){
            console.log("星期二");
        }else if(week == 3){
            console.log("星期三");
        }else if(week == 4){
            console.log("星期四");
        }else if(week == 5){
            console.log("星期五");
        }else if(week == 6){
            console.log("星期六");
        }else{
            console.log("输入错误");
        }

    </script>
</body>
</html>