# in\_mainhand

## `in_mainhand`

需要（作为触发对象的）实体主手手持的物品是物品列表中的元素。

## 示例配置

```yaml
- id: in_mainhand
  args:
    items: # 物品列表，支持物品语句
      - diamond_sword sharpness:4
      - netherite_sword sharpness:3 
```


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