{"provider_name":"Hatena Blog","width":"100%","height":"190","published":"2013-05-12 17:11:32","author_name":"t930","version":"1.0","url":"https://64.hateblo.jp/entry/2013/05/12/171132","title":"NodeList\u306e\u30a4\u30c6\u30ec\u30fc\u30b7\u30e7\u30f3\u6bd4\u8f03","author_url":"https://blog.hatena.ne.jp/t930/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2F64.hateblo.jp%2Fentry%2F2013%2F05%2F12%2F171132\" title=\"NodeList\u306e\u30a4\u30c6\u30ec\u30fc\u30b7\u30e7\u30f3\u6bd4\u8f03 - tohashi&#39;s blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","description":"document.querySelectorAll\u306a\u3069\u3067\u53d6\u5f97\u3059\u308bNodeList\u306fArray\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3067\u306f\u306a\u3044\u305f\u3081 forEach\u3084map\u3068\u3044\u3063\u305f\u30e1\u30bd\u30c3\u30c9\u3092\u6301\u3063\u3066\u3044\u307e\u305b\u3093\u3002\u305d\u306e\u305f\u3081\u30eb\u30fc\u30d7\u3067\u5c55\u958b\u3057\u305f\u3044\u3068\u304d\u306f\u666e\u901a\u306bfor\u6587\u4f7f\u3046\u3068\u304b\u3001 Array.prototype.forEach\u3092call\u3067\u547c\u3073\u51fa\u3059\u3068\u304b \u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u95a2\u6570\u3092\u5229\u7528\u3059\u308b\u3068\u3044\u3063\u305f\u9078\u629e\u80a2\u304c\u3042\u308a\u307e\u3059\u304c \u305d\u308c\u3089\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u8a08\u6e2c\u30fb\u6bd4\u8f03\u3057\u3066\u307f\u307e\u3057\u305f\u3002\u7d50\u679c\u306f\u3053\u3093\u306a\u611f\u3058\u3001\u5e73\u5747\u3057\u3066\u9045\u3044\u306e\u306ffor in\u3084$.each\u3001 \u901f\u3044\u306e\u306f\u901a\u5e38\u306efor\u6587\u3084while\u3067\u3057\u305f\u3002 NodeList Iteration \u00b7 jsPerf\u901a\u5e38\u306eArray\u3060\u3068\u3053\u306e\u3088\u3046\u306b\u2026","categories":["JavaScript"],"blog_title":"tohashi's blog","image_url":null,"blog_url":"https://64.hateblo.jp/","provider_url":"https://hatena.blog"}