[**RongIMLib**](../README.md) *** [RongIMLib](../globals.md) / getUnreadCount # Function: getUnreadCount() > **getUnreadCount**(`options`): `Promise`\<[`RCResult`](../interfaces/RCResult.md)\<`number`\>\> 获取指定会话的未读数 ## Parameters ### options [`IConversationIdentifier`](../interfaces/IConversationIdentifier.md) 会话信息 ## Returns `Promise`\<[`RCResult`](../interfaces/RCResult.md)\<`number`\>\> ## Description 获取指定会话的未读数,Web 端会话未读数保存在 localstorage 中,如清除浏览器缓存会导致会话未读数不准确 ## Example 获取指定会话的未读数示例: ```ts const options = { conversationType: RongIMLib.ConversationType.PRIVATE, targetId: 'targetId', } const unreadCount = await RongIMLib.getUnreadCount(options); console.info('获取指定会话的未读数结果:', unreadCount); ```