2 Edited for code formatting.
source | link

What works for validator.w3.org as well as for www.google.com/webmasters/tools/richsnippets is the schema.org example but with data instead of time: 7 days a week, 7 am to 10 pm Thanks to Hixie on freenode#whatwg.

<data itemprop="openingHours" value="Mo-Su 07:00-22:00">
7 days a week, 7 am to 10 pm
</data>

What works for validator.w3.org as well as for www.google.com/webmasters/tools/richsnippets is the schema.org example but with data instead of time: 7 days a week, 7 am to 10 pm Thanks to Hixie on freenode#whatwg.

What works for validator.w3.org as well as for www.google.com/webmasters/tools/richsnippets is the schema.org example but with data instead of time:

<data itemprop="openingHours" value="Mo-Su 07:00-22:00">
7 days a week, 7 am to 10 pm
</data>
1
source | link

What works for validator.w3.org as well as for www.google.com/webmasters/tools/richsnippets is the schema.org example but with data instead of time: 7 days a week, 7 am to 10 pm Thanks to Hixie on freenode#whatwg.