{"width":"100%","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhachi.hatenablog.com%2Fentry%2F2012%2F01%2F06%2F024854\" title=\"[JavaScript] jQuery\u306e$.proxy - \u500b\u4eba\u7684\u306a\u307e\u3068\u3081\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","version":"1.0","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","published":"2012-01-06 02:48:54","blog_title":"\u500b\u4eba\u7684\u306a\u307e\u3068\u3081","type":"rich","author_name":"hs_hachi","categories":[],"author_url":"https://blog.hatena.ne.jp/hs_hachi/","image_url":null,"url":"https://hachi.hatenablog.com/entry/2012/01/06/024854","title":"[JavaScript] jQuery\u306e$.proxy","blog_url":"https://hachi.hatenablog.com/","description":"JavaScript\u3067callback\u51e6\u7406\u3067\u547c\u5143\u306ethis\u3092\u53c2\u7167\u3057\u305f\u3044\u6642\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002 \u4f8b\u3048\u3070\u3001\u4e0b\u306e\u3088\u3046\u306a\u611f\u3058\u3067\u3059\u3002 var Hoge = function(name){ this.name = name; }; Hoge.prototype.method = function(){ var url = ''; var param = {}; $.post(url, param, function(data){ alert(this.name); }); }; var hoge = new Hoge('aaa'); hoge.method(); \u3067\u3001this\u306e\u4e2d\u8eab\u306fHoge\u3067\u306f\u306a\u3044\u306e\u3067\u3001po\u2026"}