包含NAICS產業分類的Google友善型結構化資料 — www.jsonldtool.com
A demand entity represents the public, not necessarily binding, not necessarily exclusive, announcement by an organizat…
需求 是一種 schema.org 類型。使用上方的產生器建立 JSON-LD、Microdata、RDFa、XML 或 Open Graph 格式的 需求 結構化資料，然後將其貼到您的頁面中，協助 Google、Bing 和 AI 回答引擎理解您的內容。
請於 schema.org/Demand 查看官方定義。
直接定義於 Demand 的屬性：
| 屬性 | 預期類型 | 說明 |
|---|---|---|
acceptedPaymentMethod | Text | The payment method(s) that are accepted in general by an organization, or for some specific demand … |
advanceBookingRequirement | Text | The amount of time that is required between accepting the offer and the actual usage of the resourc… |
areaServed | Text | The geographic area where a service or offered item is provided. |
asin | URL | An Amazon Standard Identification Number (ASIN) is a 10-character alphanumeric unique identifier as… |
availability | Text | The availability of this item—for example In stock, Out of stock, Pre-order, etc. |
availabilityEnds | DateTime | The end of the availability of the product or service included in the offer. |
availabilityStarts | DateTime | The beginning of the availability of the product or service included in the offer. |
availableAtOrFrom | Text | The place(s) from which the offer can be obtained (e.g. store locations). |
availableDeliveryMethod | Text | The delivery method(s) available for this offer. |
businessFunction | Text | The business function (e.g. sell, lease, repair, dispose) of the offer or component of a bundle (Ty… |
deliveryLeadTime | Text | The typical delay between the receipt of the order and the goods either leaving the warehouse or be… |
eligibleCustomerType | Text | The type(s) of customers for which the given offer is valid. |
eligibleDuration | Text | The duration for which the given offer is valid. |
eligibleQuantity | Text | The interval and unit of measurement of ordering quantities for which the offer or price specificat… |
eligibleRegion | Text | The ISO 3166-1 (ISO 3166-1 alpha-2) or ISO 3166-2 code, the place, or the GeoShape for the geo-poli… |
eligibleTransactionVolume | Text | The transaction volume, in a monetary unit, for which the offer or price specification is valid, e.… |
gtin | Text | A Global Trade Item Number ([GTIN](https://www.gs1.org/standards/id-keys/gtin)). GTINs identify tra… |
gtin12 | Text | The GTIN-12 code of the product, or the product to which the offer refers. The GTIN-12 is the 12-di… |
gtin13 | Text | The GTIN-13 code of the product, or the product to which the offer refers. This is equivalent to 13… |
gtin14 | Text | The GTIN-14 code of the product, or the product to which the offer refers. See [GS1 GTIN Summary](h… |
gtin8 | Text | The GTIN-8 code of the product, or the product to which the offer refers. This code is also known a… |
includesObject | Text | This links to a node or nodes indicating the exact quantity of the products included in an [[Offer… |
ineligibleRegion | Text | The ISO 3166-1 (ISO 3166-1 alpha-2) or ISO 3166-2 code, the place, or the GeoShape for the geo-poli… |
inventoryLevel | Text | The current approximate inventory level for the item or items. |
itemCondition | Text | A predefined value from OfferItemCondition specifying the condition of the product or service, or t… |
itemOffered | Text | An item being offered (or demanded). The transactional nature of the offer or demand is documented … |
mpn | Text | The Manufacturer Part Number (MPN) of the product, or the product to which the offer refers. |
priceSpecification | Text | One or more detailed price specifications, indicating the unit price and delivery or payment charge… |
seller | Text | An entity which offers (sells / leases / lends / loans) the services / goods. A seller may also be… |
serialNumber | Text | The serial number or any alphanumeric identifier of a particular product. When attached to an offer… |
sku | Text | The Stock Keeping Unit (SKU), i.e. a merchant-specific identifier for a product or service, or the … |
validFrom | DateTime | The date when the item becomes valid. |
validThrough | DateTime | The date after when the item is not valid. For example the end of an offer, salary period, or a per… |
warranty | Text | The warranty promise(s) included in the offer. |
Demand 也會從 Intangible, Thing 繼承屬性。
| 屬性 | 預期類型 | 說明 |
|---|---|---|
additionalType | URL | An additional type for the item, typically used for adding more specific types from external vocabu… |
alternateName | Text | An alias for the item. |
description | Text | A description of the item. |
disambiguatingDescription | Text | A sub property of description. A short description of the item used to disambiguate from other, sim… |
identifier | URL | The identifier property represents any kind of identifier for any kind of [[Thing]], such as ISBNs,… |
image | URL | An image of the item. This can be a [[URL]] or a fully described [[ImageObject]]. |
mainEntityOfPage | URL | Indicates a page (or other CreativeWork) for which this thing is the main entity being described. S… |
name | Text | The name of the item. |
owner | Text | A person or organization who owns this Thing. |
potentialAction | Text | Indicates a potential Action, which describes an idealized action in which this thing would play an… |
sameAs | URL | URL of a reference Web page that unambiguously indicates the item's identity. E.g. the URL of the i… |
subjectOf | Text | A CreativeWork or Event about this Thing. |
url | URL | URL of the item. |
{
"@context": "https://schema.org",
"@type": "Demand",
"name": "Example Demand"
}需求（schema.org/Demand）是一種結構化資料類型，用於向搜尋引擎和 AI 系統描述 需求。在頁面中加入 需求 JSON-LD 有助於 Google、Bing 和回答引擎理解內容，並可啟用複合式搜尋結果。
在此工具中填寫 需求 欄位，複製產生的 JSON-LD，然後將其貼到頁面 <head> 或 <body> 中的 <script type="application/ld+json"> 標籤內。您也可以匯出 Microdata、RDFa、XML 或 Open Graph。
是的。jsonldtool.com 是免費的 需求 結構描述產生器與驗證器，無需註冊。