{"url":"https://www.pandanoir.info/entry/2022/11/04/222303","image_url":null,"author_name":"panda_noir","author_url":"https://blog.hatena.ne.jp/panda_noir/","provider_url":"https://hatena.blog","blog_title":"Panda Noir","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.pandanoir.info%2Fentry%2F2022%2F11%2F04%2F222303\" title=\"useRef \u3059\u308b\u3068\u304d\u3001Readonly \u3092\u3064\u3051\u308b\u3068\u5e78\u305b\u306b\u306a\u308c\u308b\u304b\u3082\u3057\u308c\u306a\u3044 - Panda Noir\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","height":"190","blog_url":"https://www.pandanoir.info/","version":"1.0","provider_name":"Hatena Blog","description":"useRef<Readonly<HTMLElement>>(null) \u3068\u3059\u308c\u3070 ref.current.innerHTML = '' \u306a\u3069\u3092\u7981\u6b62\u3067\u304d\u308b\u3002\u3064\u307e\u308a\u3001setter \u3068\u3057\u3066 ref \u3092\u4f7f\u308f\u306a\u3044\u3068\u3044\u3046\u610f\u601d\u8868\u793a\u306b\u306a\u308b\u3002 \u307e\u3042\u3001setAttribute \u3068\u304b appendChild \u306f\u9632\u3052\u306a\u3044\u306e\u3067\u5b8c\u74a7\u3067\u306f\u306a\u3044\u3067\u3059\u304c","title":"useRef \u3059\u308b\u3068\u304d\u3001Readonly \u3092\u3064\u3051\u308b\u3068\u5e78\u305b\u306b\u306a\u308c\u308b\u304b\u3082\u3057\u308c\u306a\u3044","width":"100%","categories":["React","TypeScript"],"published":"2022-11-04 22:23:03"}