{"provider_name":"Hatena Blog","blog_title":"shonen.hateblo.jp","url":"https://shonen.hateblo.jp/entry/2018/10/14/105659","type":"rich","width":"100%","author_name":"m_buyoh","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fshonen.hateblo.jp%2Fentry%2F2018%2F10%2F14%2F105659\" title=\"jQuery\u3067data\u8981\u7d20\u306e\u30ad\u30fc\u3068\u5024\u3092\u6301\u3064\u8981\u7d20\u3092\u9078\u629e\u3059\u308b - shonen.hateblo.jp\" 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","description":"jQuery\u306edata\u3067\u8ffd\u52a0\u3057\u305f\u8981\u7d20\u306b\u3082\u4f7f\u3048\u307e\u3059\uff0e \u30d0\u30fc\u30b8\u30e7\u30f3 jQuery 3.3.1 \u7d50\u8ad6 data \u306b \"key\"\u3092\u30ad\u30fc\"val\"\u3092\u5024\u306b\u6301\u3064\u8981\u7d20\u306e\u8272\u3092red\u306b\u5909\u3048\u308b\u5834\u5408\uff0e $(\"div\") .filter((idx,elem)=>($(elem).data(\"key\") == \"val\")) .css(\"color\", \"red\"); \u7f60 Array.prototype.filter() \u3068\u5f15\u6570\u304c\u9055\u3046 Array.prototype.filter() \u306f\u300c\u8981\u7d20\u300d\u300c\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u300d\u300c\u914d\u5217\u300d\u306e\u9806\u306b\u4e0e\u3048\u3089\u308c\u308b\uff0e jQuery\u3067\u306f\u300c\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u300d\u300c\u8981\u7d20\u300d\u306e\u9806\u306b\u4e0e\u3048\u3089\u308c\u308b\uff0e \u8981\u7d20\u3092jQuery\u3067\u51e6\u7406\u2026","author_url":"https://blog.hatena.ne.jp/m_buyoh/","published":"2018-10-14 10:56:59","height":"190","image_url":null,"categories":["jQuery","javascript"],"blog_url":"https://shonen.hateblo.jp/","title":"jQuery\u3067data\u8981\u7d20\u306e\u30ad\u30fc\u3068\u5024\u3092\u6301\u3064\u8981\u7d20\u3092\u9078\u629e\u3059\u308b"}