getParentInstance

▸ getParentInstance(options, instance?): void | ComponentInternalInstance

通过 name、ID、Ref 或组件名称多种方式获取父级实例

参数

Name	Type	Description
options	Object	选项对象，包含要查询的属性和名称，任选其一即可
options.componentName	undefined | string	组件名称
options.id	undefined | string	组件ID
options.name	undefined | string	组件名称
options.ref	undefined | string	组件Ref
instance?	ComponentInternalInstance	当前实例

返回值

void | ComponentInternalInstance

父级组件实例

示例

const parentInstance = getParentInstance({
  componentName: 'share-root',
})

const parentInstance = getParentInstance({
  id: 'share-root',
})

源码

get-parent-instance.js