1. var x = "gay";
    2. switch (x) {
    3. case "男":
    4. console.log("男");
    5. break;
    6. case "女":
    7. console.log("女");
    8. break;
    9. default:
    10. console.log("其他")
    11. }

    QQ截图20201123162610.jpg