{"type":"rich","version":"1.0","title":"Each Polymer element generates a map of IDs to node references in the element’s template.","provider_name":"Plunker","provider_url":"https://plnkr.co","html":"<iframe id=\"plnkr_embed_oXyYMs2TLBLeEaxMzH2K\" class=\"plnkr_embed_iframe\" style=\"width: 100%; overflow: hidden;\" src=\"https://embed.plnkr.co/plunk/oXyYMs2TLBLeEaxMzH2K?autoCloseSidebar&deferRun&show=preview\" width=\"600\" height=\"400\" frameborder=\"0\" scrolling=\"no\"></iframe>","width":600,"height":400,"thumbnail_url":"https://shot.plnkr.co/oXyYMs2TLBLeEaxMzH2K.png?d=2015-05-19T17%3A58%3A49.628Z","thumbnail_width":400,"thumbnail_height":300}