摘要: const x = 6; switch (true) { case (x < 5): alert("less than five"); break; case (x < 9): alert("between 5 and 8"); break; case (x < 12): alert("betwee 阅读全文
posted @ 2019-12-16 15:24 牛奔 阅读(1376) 评论(0) 推荐(0) 编辑