摘要: ``` switch (docId) { case 23: case 29: case 210: alter(1); break; default: } ``` 阅读全文
posted @ 2020-04-08 16:33 唯爱金生 阅读(10170) 评论(0) 推荐(2) 编辑
摘要: ``` (typeof (service_document) == "undefined" ? "" : service_document) ``` 阅读全文
posted @ 2020-04-08 16:30 唯爱金生 阅读(272) 评论(0) 推荐(0) 编辑