{"type":"rich","version":"1.0","cache_age":3600,"title":"lab5 useRef autofocus 1","author_name":"worawit","author_url":"https://jsitor.com/profile/ad2f14cb-5df8-4d72-a4da-358561c34f3b","provider_name":"jsitor.com","provider_url":"https://jsitor.com","width":800,"height":450,"html":"<iframe src=\"https://jsitor.com/embed/9f187696-3ce2-419a-b844-51d2722f7ba7\" width=\"800\" height=\"450\" style=\"border:0;border-radius:8px;overflow:hidden\" loading=\"lazy\" allow=\"clipboard-write\" title=\"lab5 useRef autofocus 1 — jsitor.com\"></iframe>","thumbnail_url":"https://jsitor.com/api/projects/9f187696-3ce2-419a-b844-51d2722f7ba7/thumbnail","thumbnail_width":800,"thumbnail_height":450}