[**RongIMLib**](../README.md) *** [RongIMLib](../globals.md) / getChatRoomEntry # Function: getChatRoomEntry() > **getChatRoomEntry**(`targetId`, `key`): `Promise`\<[`RCResult`](../interfaces/RCResult.md)\<`string`\>\> 获取聊天室属性值 ## Parameters ### targetId `string` 聊天室 ID ### key `string` 属性名称,支持英文字母、数字、+、=、-、_ 的组合方式,最大长度 128 字符 ## Returns `Promise`\<[`RCResult`](../interfaces/RCResult.md)\<`string`\>\> ## Example **获取单个属性示例:** ```ts const targetId = 'chatroomId'; const key = 'key'; const res = await RongIMLib.getChatRoomEntry(targetId, key); console.log('获取单个属性结果:', res); ```