元字段-Metafield 对象
元字段表示附加到资源的自定义元数据。可以将元字段分类为名称空间,并由键,值和值类型组成。
在本页面
字段
- createdAt(
[DateTime!](https://shopify.dev/docs/admin-api/graphql/reference/scalar#datetime-2021-01)
)
创建元字段的日期和时间。 - description(
[String](https://shopify.dev/docs/admin-api/graphql/reference/scalar#string-2021-01)
)
对元字段的描述。 - id(
[ID!](https://shopify.dev/docs/admin-api/graphql/reference/scalar#id-2021-01)
)
全局唯一标识符。 - key(
[String!](https://shopify.dev/docs/admin-api/graphql/reference/scalar#string-2021-01)
)
元字段的键名。 - legacyResourceId(
[UnsignedInt64!](https://shopify.dev/docs/admin-api/graphql/reference/scalar#unsignedint64-2021-01)
)
REST Admin API中相应资源的ID。 - namespace(
[String!](https://shopify.dev/docs/admin-api/graphql/reference/scalar#string-2021-01)
)
元字段的名称空间。 - ownerType(
[MetafieldOwnerType!](https://shopify.dev/docs/admin-api/graphql/reference/metafields/metafieldownertype)
)
Storefront API可见的元字段的所有者类型。 - UpdatedAt(
[DateTime!](https://shopify.dev/docs/admin-api/graphql/reference/scalar#datetime-2021-01)
)
更新元字段的日期和时间。 - value(
[String!](https://shopify.dev/docs/admin-api/graphql/reference/scalar#string-2021-01)
)
元字段的值。 - valueType(
[MetafieldValueType!](https://shopify.dev/docs/admin-api/graphql/reference/metafields/metafieldvaluetype)
)
表示元字段值类型。
返回Metafield的类型
[Collection.metafield](https://shopify.dev/docs/admin-api/graphql/reference/products-and-collections/collection#metafield-2021-01)
[Collection.metafields](https://shopify.dev/docs/admin-api/graphql/reference/products-and-collections/collection#metafields-2021-01)
[Customer.metafield](https://shopify.dev/docs/admin-api/graphql/reference/customers/customer#metafield-2021-01)
[Customer.metafields](https://shopify.dev/docs/admin-api/graphql/reference/customers/customer#metafields-2021-01)
[DraftOrder.metafield](https://shopify.dev/docs/admin-api/graphql/reference/orders/draftorder#metafield-2021-01)
[DraftOrder.metafields](https://shopify.dev/docs/admin-api/graphql/reference/orders/draftorder#metafields-2021-01)
[Image.metafield](https://shopify.dev/docs/admin-api/graphql/reference/common-objects/image#metafield-2021-01)
[Image.metafields](https://shopify.dev/docs/admin-api/graphql/reference/common-objects/image#metafields-2021-01)
[Order.metafield](https://shopify.dev/docs/admin-api/graphql/reference/orders/order#metafield-2021-01)
[Order.metafields](https://shopify.dev/docs/admin-api/graphql/reference/orders/order#metafields-2021-01)
[Product.metafield](https://shopify.dev/docs/admin-api/graphql/reference/products-and-collections/product#metafield-2021-01)
[Product.metafields](https://shopify.dev/docs/admin-api/graphql/reference/products-and-collections/product#metafields-2021-01)
[ProductVariant.metafield](https://shopify.dev/docs/admin-api/graphql/reference/products-and-collections/productvariant#metafield-2021-01)
[ProductVariant.metafields](https://shopify.dev/docs/admin-api/graphql/reference/products-and-collections/productvariant#metafields-2021-01)
[Shop.metafield](https://shopify.dev/docs/admin-api/graphql/reference/store-properties/shop#metafield-2021-01)
[Shop.metafields](https://shopify.dev/docs/admin-api/graphql/reference/store-properties/shop#metafields-2021-01)
元字段的突变
- metafieldDelete
删除一个元字段。
派生关系
[LegacyInteroperability](https://shopify.dev/docs/admin-api/graphql/reference/common-objects/legacyinteroperability)
[Node](https://shopify.dev/docs/admin-api/graphql/reference/common-objects/node)