摘要: var map = {}; map['key1'] = 1; map['key2@'] = 2; console.log(map['key1']);//结果是1. console.log(map['key2@']);//结果是2. //如果遍历map for(var prop in map){ if 阅读全文
posted @ 2021-01-09 13:58 八英里 阅读(313) 评论(0) 推荐(0) 编辑