摘要: var map = {};// 赋值var key = "key1";var value = "value1";map[key] = value;// 取值alert(map[key]);if("key1" in map) { //判断是否存在 alert("OK");}// 删除delete... 阅读全文
posted @ 2014-07-08 16:27 sevennight 阅读(714) 评论(0) 推荐(0) 编辑