I am implementing structured data into an app with the AggregateRating markup. The problem is that when 0 ratings are present the rating value is empty. I get the following error when using Google Structured Data Testing Tool.
Field ratingValue may not be empty.
<div itemprop="aggregateRating" itemscope itemtype="http://schema.org/AggregateRating">
<meta itemprop="reviewCount" content="0">
<meta itemprop="ratingValue" content="">
...
</div>
The app uses the default 1 to 5 rating scale.
Is there a default value that complies with Schema.org that can be passed to when the ratingValue
is empty? I don't want to pass it an arbitrary number on the scale just to avoid the error...
See Question&Answers more detail:
os 与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…