在Facebook OG元标记上使用Schema.org itemprop

本文介绍了在Facebook OG元标记上使用Schema.org itemprop的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

现在，我正在将itemprop与Facebook Open Graph <meta>标记结合使用，如下所示:

Right now I'm using itemprop COMBINED with Facebook Open Graph <meta> tags like the following:

<html class="no-js" itemscope="itemscope" itemtype="http://schema.org/WebPage">
   // ...
  <meta property="og:type" content="website" />
  <meta itemprop="name" property="og:title" content="My Title" />
  <meta itemprop="image" property="og:image" content="http://example.com/socialimage.jpg" />
  <meta itemprop="url" property="og:url" content="http://example.com" />
  <meta itemprop="description" property="og:description" content="My description" />
  <meta property="og:site_name" content="My Site"/>

这是可以接受的/有效的吗?

Is this acceptable/valid to do?

推荐答案

itemprop由Microdata定义，property由RDFa定义.因此，您的问题是:微数据和RDFa可以用于同一meta元素吗?

itemprop is defined by Microdata, property is defined by RDFa. So your question is: Can Microdata and RDFa be used on the same meta element?

是，因为我有解释了类似(但不完全相同)的问题:

在meta上使用微数据时，不允许以下属性:name，http-equiv，charset.在meta上使用RDFa时，这三个属性是可选的.在这两种情况下，content属性都是必需的.

When using Microdata on meta, the following attributes are not allowed: name, http-equiv, charset. When using RDFa on meta, these three attributes are optional. In both cases the content attribute is required.

请注意，您可以停止使用Microdata，也可以对Schema.org使用RDFa:

Note that you could stop using Microdata and use RDFa also for Schema.org:

<html typeof="schema:WebPage">
  <!-- … -->
  <meta property="og:type" content="website" />
  <meta property="og:title schema:name" content="My Title" />
  <meta property="og:image schema:image" content="http://example.com/socialimage.jpg" />
  <meta property="og:url schema:url" content="http://example.com" />
  <meta property="og:description schema:description" content="My description" />
  <meta property="og:site_name" content="My Site"/>

还请注意，当值是URL时，应使用link而不是meta:

Also note that you should use link instead of meta when the value is a URL:

  <meta property="og:type" content="website" />
  <meta property="og:title schema:name" content="My Title" />
  <link property="og:image schema:image" href="http://example.com/socialimage.jpg" />
  <link property="og:url schema:url" href="http://example.com" />
  <meta property="og:description schema:description" content="My description" />
  <meta property="og:site_name" content="My Site"/>

这篇关于在Facebook OG元标记上使用Schema.org itemprop的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！