{"image_url":null,"categories":[],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fktat.hatenadiary.jp%2Fentry%2F2022%2F06%2F25%2F132002\" title=\"IndexedDB \u306e onupgradeneeded \u306e\u5b9f\u88c5\u4f8b - Practice of Programming\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2022-06-25 13:20:02","blog_url":"https://ktat.hatenadiary.jp/","type":"rich","width":"100%","title":"IndexedDB \u306e onupgradeneeded \u306e\u5b9f\u88c5\u4f8b","author_url":"https://blog.hatena.ne.jp/ktat/","provider_name":"Hatena Blog","blog_title":"Practice of Programming","version":"1.0","url":"https://ktat.hatenadiary.jp/entry/2022/06/25/132002","height":"190","provider_url":"https://hatena.blog","description":"\u6700\u8fd1\u3001\u30d6\u30e9\u30a6\u30b6\u306b\u5185\u8535\u3055\u308c\u3066\u3044\u308b\u30ed\u30fc\u30ab\u30eb\u7528\u306eDB\u306eIndexedDB\u3092\u4f7f\u3063\u3066\u307f\u307e\u3057\u305f\u3002 developer.mozilla.org DB\u306e\u30b9\u30ad\u30fc\u30de\u3092\u5909\u66f4\u3057\u305f\u3044\u3088\u3046\u306a\u3068\u304d\u306b\u3001onupgradeneeded \u3092\u4f7f\u3044\u307e\u3059\u304c\u3001\u3061\u3087\u3063\u3068\u3057\u305f\u8aac\u660e\u3068\u5b9f\u88c5\u4f8b\u3092\u793a\u3057\u307e\u3059\u3002 \u306a\u304a\u3001\u52d5\u4f5c\u78ba\u8a8d\u3057\u305f\u30d6\u30e9\u30a6\u30b6\u306f\u3001Chrome 102 \u3067\u3059\u3002 IndexedDB\u3067\u306f\u3001DB\u3092\u958b\u304f\u3068\u304d\u306b\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u6e21\u3059 \u4e0b\u8a18\u306e\u30011\u3068\u3044\u3046\u306e\u304c\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u3059\u3002 DBOpenRequest = window.indexedDB.open(\"Sample\", 1); DB\u304c\u306a\u3044\u304b\u3001\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u5909\u308f\u3063\u305f\u5834\u5408\u306b\u547c\u3070\u308c\u308b upgradeneeded \u3082\u3068\u3082\u3068\u2026","author_name":"ktat"}