{"type":"rich","version":"1.0","title":"UI grid selection row header with checkbox","provider_name":"Plunker","provider_url":"https://plnkr.co","html":"<iframe id=\"plnkr_embed_aBmgnNXQ4fL0npJHzsfG\" class=\"plnkr_embed_iframe\" style=\"width: 100%; overflow: hidden;\" src=\"https://embed.plnkr.co/plunk/aBmgnNXQ4fL0npJHzsfG?autoCloseSidebar&deferRun&show=preview\" width=\"600\" height=\"400\" frameborder=\"0\" scrolling=\"no\"></iframe>","width":600,"height":400,"thumbnail_url":"https://shot.plnkr.co/aBmgnNXQ4fL0npJHzsfG.png?d=2016-04-11T02%3A56%3A43.092Z","thumbnail_width":400,"thumbnail_height":300}