摘要: 1、列表是否包含变量 JavaScript const isContained = array.includes(variable); Python isContained = variable in my_list Dart bool isContained = list.contains(var 阅读全文
posted @ 2024-07-25 07:14 pearlcity 阅读(2) 评论(0) 推荐(0) 编辑