{"type":"rich","version":"1.0","title":"My nggrid test","author_name":"chengct","author_url":"https://plnkr.co/users/chengct","provider_name":"Plunker","provider_url":"https://plnkr.co","html":"<iframe id=\"plnkr_embed_eo0rXiAsYNCsEZJsfEQk\" class=\"plnkr_embed_iframe\" style=\"width: 100%; overflow: hidden;\" src=\"https://embed.plnkr.co/plunk/eo0rXiAsYNCsEZJsfEQk?autoCloseSidebar&deferRun&show=preview\" width=\"600\" height=\"400\" frameborder=\"0\" scrolling=\"no\"></iframe>","width":600,"height":400,"thumbnail_url":"https://shot.plnkr.co/eo0rXiAsYNCsEZJsfEQk.png?d=2013-06-04T05%3A50%3A13.513Z","thumbnail_width":400,"thumbnail_height":300}