我的博客文章可以有很多类别。那么如何在articleSection中添加这些类别？
使用itemprop，您可以这样设置：
<span itemprop="articleSection">Sports</span> -
<span itemprop="articleSection">Politics</span> -
<span itemprop="articleSection">US News</span>
如何使用JSON-LD？
JSON-LD：如何拥有多个articleSection？
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问答
viktors 回答：JSON-LD：如何拥有多个articleSection？
您可以将其作为数组：
"articleSection": [
"Category 1","Category 2"
]
这是BlogPosting中的完整示例，将在Google Structured Data tool上进行验证：
<script type="application/ld+json">
{
"@context": "http://schema.org/","@type": "BlogPosting","name": "Apple announces iPhone SE","headline": "Apple phone headline","author": "John Smith","image": "https://example.com/photos/1x1/photo.jpg","publisher": {
"@type": "Organization","name": "Google","logo": {
"@type": "ImageObject","url": "https://google.com/logo.jpg"
}
},"articleSection": [
"Category 1","Category 2"
],"datePublished": "2016-03-21T11:30:00-07:00","description": "New iPhone announced at 11:30 in California."
}
</script>