{"type":"rich","version":"1.0","title":"toggle favorites with knockout","author_name":"sldev2","author_url":"https://plnkr.co/users/sldev2","provider_name":"Plunker","provider_url":"https://plnkr.co","html":"<iframe id=\"plnkr_embed_LEwQd544rxrzhNyoyO5F\" class=\"plnkr_embed_iframe\" style=\"width: 100%; overflow: hidden;\" src=\"https://embed.plnkr.co/plunk/LEwQd544rxrzhNyoyO5F?autoCloseSidebar&deferRun&show=preview\" width=\"600\" height=\"400\" frameborder=\"0\" scrolling=\"no\"></iframe>","width":600,"height":400,"thumbnail_url":"https://shot.plnkr.co/LEwQd544rxrzhNyoyO5F.png?d=2015-05-16T01%3A14%3A59.676Z","thumbnail_width":400,"thumbnail_height":300}