[**RongIMLib**](../README.md)

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[RongIMLib](../globals.md) / getUnreadCountByTag

# Function: getUnreadCountByTag()

> **getUnreadCountByTag**(`tagId`, `containMuted`): `Promise`\<[`RCResult`](../interfaces/RCResult.md)\<`number`\>\>

根据标签获取未读消息数

## Parameters

### tagId

`string`

标签 id

### containMuted

`boolean`

是否包含免打扰

## Returns

`Promise`\<[`RCResult`](../interfaces/RCResult.md)\<`number`\>\>

## Example

**根据标签获取未读消息数示例：**

```ts
const tagId = 'tagId';
const containMuted = false;
const res = await RongIMLib.getUnreadCountByTag(tagId, containMuted);
console.log('根据标签获取未读消息数结果：', res);
```