{"author_url":"https://blog.hatena.ne.jp/hoshikuzu/","provider_name":"Hatena Blog","width":"100%","blog_url":"https://hoshikuzu.hatenadiary.org/","provider_url":"https://hatena.blog","type":"rich","categories":[],"image_url":null,"version":"1.0","blog_title":"hoshikuzu | star_dust \u306e\u66f8\u658e","published":"2009-06-16 00:00:02","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhoshikuzu.hatenadiary.org%2Fentry%2F20090616%2Fp3\" title=\"\u6587\u5b57\u5217\u7d50\u5408\u7cfb::\u3053\u3093\u306a\u3093\u4f5c\u308a\u307e\u3057\u305f - hoshikuzu | star_dust \u306e\u66f8\u658e\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"//\u57fa\u790efor (foo in {bar:0}){ } // foo = \"bar\" alert(foo); // alerts \"bar\" alert(typeof foo) // alerts \"string\" //\u5fdc\u7528for each (obj in {e:{}}){ for each (obj[<>{<>al</>}{<>ert(1)</>}</>] in {z:0}){ for (x in obj){ } } }alert(x) // alerts \"alert(1)\" alert (typeof x) // alerts \"string\"\u6587\u5b57\u5217\"alert(1)\"\u304c\u96a0\u5bc6\u306b\u306a\u3063\u3066\u3044\u307e\u2026","url":"https://hoshikuzu.hatenadiary.org/entry/20090616/p3","title":"\u6587\u5b57\u5217\u7d50\u5408\u7cfb::\u3053\u3093\u306a\u3093\u4f5c\u308a\u307e\u3057\u305f","height":"190","author_name":"hoshikuzu"}