{"published":"2008-08-28 19:50:41","author_name":"javascripter","description":"XPath\u3068SelectorsAPI\u3068getElementsBy\u301c\u306e\u4f7f\u3044\u5206\u3051 - \u7d20\u4eba\u304c\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3092\u52c9\u5f37\u3059\u308b\u30d6\u30ed\u30b0\u3092\u66f8\u3044\u305f\u6642\u306b\u3001\u8907\u6570\u30af\u30e9\u30b9\u540d\u3067\u53d6\u5f97\u3059\u308b\u5834\u5408\u306fquerySelectorsAll\u306e\u307b\u3046\u304c\u65e9\u3044\u3068\u66f8\u3044\u305f\u304c\u3001\u672c\u5f53\u304b\u3069\u3046\u304b\u304d\u3061\u3093\u3068\u8abf\u3079\u3066\u306a\u304b\u3063\u305f\u306e\u3067\u3001\u3084\u3063\u3066\u307f\u305f\u3002Google\u306e\u691c\u7d22\u7d50\u679c\u306e\u307a\u30fc\u30b8\u3067\u5b9f\u884c\u3059\u308b\u3002 function uniq(elems) { var ret = [], key = \"_uniq\" + Date.now(); Array.forEach(elems, function(elem) { if (elem.getUserData(key)) return; elem.\u2026","author_url":"https://blog.hatena.ne.jp/javascripter/","blog_url":"https://javascripter.hatenablog.com/","url":"https://javascripter.hatenablog.com/entry/20080828/1219920641","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fjavascripter.hatenablog.com%2Fentry%2F20080828%2F1219920641\" title=\"querySelectorAll\u3068getElementsByClassName\u3001\u901f\u5ea6\u6bd4\u8f03 - \u7d20\u4eba\u304c\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3092\u52c9\u5f37\u3057\u3066\u3044\u305f\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"\u7d20\u4eba\u304c\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3092\u52c9\u5f37\u3057\u3066\u3044\u305f\u30d6\u30ed\u30b0","type":"rich","height":"190","width":"100%","version":"1.0","image_url":null,"title":"querySelectorAll\u3068getElementsByClassName\u3001\u901f\u5ea6\u6bd4\u8f03","provider_name":"Hatena Blog","categories":["javascript"],"provider_url":"https://hatena.blog"}