{"type":"rich","url":"https://potisan-programming-memo.hatenablog.jp/entry/2025/05/31/143306","author_url":"https://blog.hatena.ne.jp/potisan/","blog_url":"https://potisan-programming-memo.hatenablog.jp/","categories":["JavaScript"],"provider_url":"https://hatena.blog","height":"190","description":"ID\u306b\u5171\u901a\u306e\u63a5\u982d\u8f9e\u3092\u6301\u3064\u30c1\u30a7\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u3092\u307e\u3068\u3081\u3066\u30c1\u30a7\u30c3\u30af\u3059\u308b\u30b3\u30fc\u30c9\u3067\u3059\u3002\u9577\u3044\u3053\u3068\u96e2\u308c\u3066\u3044\u305f\u3089CSS\u30bb\u30ec\u30af\u30bf\u3092\u5fd8\u308c\u3066\u3044\u305f\u306e\u3067\u3001\u30e1\u30e2\u3068\u3057\u3066\u3002 const prefix = \"prefix-\"; // ID\u306e\u63a5\u982d\u8f9e for (const element of document.querySelectorAll(`input[id^=\"${prefix}\"][type=\"checkbox\"]:not(:checked)`)) { element.checked = true; } for (... of ...)\u306f\u5217\u6319\u53ef\u80fd\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u8981\u7d20\u3092\u5217\u6319\u3057\u307e\u3059\uff08MDN\uff09\u3002 document.querySel\u2026","blog_title":"potisan\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30e1\u30e2","image_url":null,"title":"JavaScript \u5171\u901a\u306eID\u63a5\u982d\u8f9e\u3092\u6301\u3064\u30c1\u30a7\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u30b3\u30fc\u30c9","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fpotisan-programming-memo.hatenablog.jp%2Fentry%2F2025%2F05%2F31%2F143306\" title=\"JavaScript \u5171\u901a\u306eID\u63a5\u982d\u8f9e\u3092\u6301\u3064\u30c1\u30a7\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u30b3\u30fc\u30c9 - potisan\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30e1\u30e2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","version":"1.0","provider_name":"Hatena Blog","published":"2025-05-31 14:33:06","author_name":"potisan","width":"100%"}