{"title":"Javascript\u306eeval\u3092\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u306b","blog_url":"https://the.nyarla.jp/","categories":[],"url":"https://the.nyarla.jp/posts/2007/02/07/000457/","image_url":null,"blog_title":"\u30ab\u30e9\u30af\u30ea\u30b9\u30bf","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fthe.nyarla.jp%2Fposts%2F2007%2F02%2F07%2F000457%2F\" title=\"Javascript\u306eeval\u3092\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u306b - \u30ab\u30e9\u30af\u30ea\u30b9\u30bf\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_name":"Hatena Blog","version":"1.0","width":"100%","description":"\u6982\u8981: Javascript \u306eeval\u3092\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u306b\u3059\u308b\u3002 Javascript \u3067eval\u4f7f\u3046\u3068\u304d\u3063\u3066\u305f\u3044\u3066\u3044\u6587\u5b57\u5217\u3092\u8a55\u4fa1\u3059\u308b\u5834\u5408\u304c\u591a\u3044\u306e\u3067\u3001 String \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30e1\u30bd\u30c3\u30c9\u306b\u3057\u3066\u307f\u305f\u3002 String.prototype.eval = function () { return eval( '' + this ); } \u30b3\u30fc\u30c9\u306e\u6271\u3044\u306f\u30d1\u30d6\u30ea\u30c3\u30af\u30fb\u30c9\u30e1\u30a4\u30f3\u3067\u3002 \u3068\u308a\u3042\u3048\u305a\u3001Windows \u306e Firefox 2.0 Opera 9.2 Internet Explorer 6 \u3067\u52d5\u304f\u3053\u3068\u3092\u78ba\u8a8d\u3002 eval\u306e\u3068\u3053\u308d\u3067this\u3068\u7a7a\u306e\u6587\u5b57\u5217\u3068\u7d50\u5408\u3057\u3066\u3044\u308b\u306e\u304c\u30dd\u30a4\u30f3\u30c8\u3002 \u3068\u3044\u3046\u304b\u7d50\u5408\u305b\u305a\u306be\u2026","height":"190","type":"rich","author_url":"https://blog.hatena.ne.jp/nyarla-net/","author_name":"nyarla-net","published":"2007-02-07 00:04:57"}