Board Thread:New Features/@comment-4812180-20140712094154/@comment-5558012-20140712150819

You can create MediaWiki:Common.js/star-ratings.js with the following code and import it to your MediaWiki:Common.js page. Note: For anyone other than Reasno reading this, DO NOT copy this code as it will cause ratings to be mixed between wikis.

Next, you need to create a template, say Template:Rating, and add the following to it. 

You will need to manually add the template (, , etc.) to each page where you want it. Each page must have a different ID. If two pages have the same ID, the ratings between the pages will mix.