{"provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.kimizuka.org%2Fentry%2F2023%2F11%2F22%2F000000\" title=\"\u4ea4\u5dee\u30aa\u30d6\u30b6\u30fc\u30d0\u30fc API (Intersection Observer API) \u3092\u4f7f\u3063\u3066\u30da\u30fc\u30b8\u30b9\u30af\u30ed\u30fc\u30eb\u306b\u9023\u52d5\u3057\u305f\u30a4\u30d9\u30f3\u30c8\u3092\u5b9f\u884c\u3059\u308b \ud83d\uddb1\ufe0f - \u307f\u304b\u3065\u304d\u30d6\u30ed\u30b0\u30fb\u30ab\u30b9\u30bf\u30e0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"\u4ea4\u5dee\u30aa\u30d6\u30b6\u30fc\u30d0\u30fc API (Intersection Observer API) \u3092\u4f7f\u3063\u3066\u30da\u30fc\u30b8\u30b9\u30af\u30ed\u30fc\u30eb\u306b\u9023\u52d5\u3057\u305f\u30a4\u30d9\u30f3\u30c8\u3092\u5b9f\u884c\u3059\u308b \ud83d\uddb1\ufe0f","height":"190","author_url":"https://blog.hatena.ne.jp/kimizuka/","author_name":"kimizuka","type":"rich","url":"https://blog.kimizuka.org/entry/2023/11/22/000000","description":"DEMO \u4e00\u6614\u524d\u306b\u3001\u30da\u30fc\u30b8\u30b9\u30af\u30ed\u30fc\u30eb\u306b\u9023\u52d5\u3057\u3066DOM\u3092\u3042\u308c\u3053\u308c\u3057\u305f\u3044\u5834\u5408\u3001document\u306e\u30b9\u30af\u30ed\u30fc\u30eb\u30a4\u30d9\u30f3\u30c8\u306e\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u3067\u3001\u5bfe\u8c61\u3068\u306a\u308bDOM\u304c\u7bc4\u56f2\u5185\u306b\u5165\u3063\u3066\u3044\u308b\u304b\u5426\u304b\u3092\u5224\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3057\u305f\u3002developer.mozilla.org\u306a\u306e\u3067\u3001\u50d5\u3082\u304b\u3064\u3066\u30da\u30fc\u30b8\u306e\u30b9\u30af\u30ed\u30fc\u30eb\u91cf\u3092\u7ba1\u7406\u3059\u308b\u30ab\u30b9\u30bf\u30e0\u30d5\u30c3\u30af\u3092\u4f5c\u3063\u3066\u3001\u305d\u306e\u4e2d\u3067\u3001\u5bfe\u8c61\u3068\u306a\u308bDOM\u3092\u76e3\u8996\u3059\u308b\u5b9f\u88c5\u3092\u3057\u3066\u3044\u307e\u3057\u305f\u3002blog.kimizuka.org\u304c\u3002\u6700\u8fd1\u3001\u4ea4\u5dee\u30aa\u30d6\u30b6\u30fc\u30d0\u30fc API (Intersection Observer API) \u305f\u308b\u3082\u306e\u3092\u77e5\u308a\u307e\u3057\u3066\u3001\u30bf\u30fc\u30b2\u30c3\u30c8\u3068\u306a\u308b\u8981\u7d20\u304c\u30d3\u30e5\u30fc\u30dd\u30fc\u30c8\u306b\u4ea4\u5dee\u3057\u3066\u3044\u308b\u304b\u5426\u304b\u304c\u7c21\u5358\u306b\u5224\u5b9a\u3067\u304d\u308b\u3053\u3068\u306b\u6c17\u3065\u304d\u2026","published":"2023-11-22 00:00:00","version":"1.0","categories":["JavaScript"],"image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/k/kimizuka/20231121/20231121184640.gif","provider_url":"https://hatena.blog","blog_title":"\u307f\u304b\u3065\u304d\u30d6\u30ed\u30b0\u30fb\u30ab\u30b9\u30bf\u30e0","width":"100%","blog_url":"https://blog.kimizuka.org/"}