31、switch语句

2024-10-04 / 0 评论 / 3 阅读 / 正在检测是否收录...

10/04

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <script>
        switch (1) {
            case 1:
                console.log('您选择的是1')
                break //退出 switch
            case 2:
                console.log('您选择的是2')
                break //退出 switch
                case 3:
                console.log('您选择的是3')
                break //退出 switch  
                default:
                    console.log('没有符合条件的');  
        }
    </script>
</body>
</html>

JavaScript