{"blog_url":"https://terurou.hateblo.jp/","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fterurou.hateblo.jp%2Fentry%2F20110302%2F1299077637\" title=\"JavaScript\u3067(Qt|.NET\u306eevent)\u3063\u307d\u3044SignalSlot\u4f5c\u3063\u305f - terurou\u30e1\u30e2\" 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","width":"100%","image_url":null,"provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/terurou/","author_name":"terurou","url":"https://terurou.hateblo.jp/entry/20110302/1299077637","version":"1.0","published":"2011-03-02 23:53:57","categories":["JavaScript"],"blog_title":"terurou\u30e1\u30e2","provider_name":"Hatena Blog","title":"JavaScript\u3067(Qt|.NET\u306eevent)\u3063\u307d\u3044SignalSlot\u4f5c\u3063\u305f","description":"UI\u3092\u5b9f\u88c5\u3059\u308b\u3068Observer\u30d1\u30bf\u30fc\u30f3\u304a\u3088\u3073\u305d\u306e\u6d3e\u751f\u306f\u5fc5\u9808\u306b\u306a\u308b\u306e\u3067\u3001\u6bce\u56de\u8eca\u8f2a\u306e\u518d\u767a\u660e\u3092\u3057\u3066\u308b\u3093\u3060\u3051\u3069\u3001\u500b\u4eba\u7684\u306b\u3053\u308c\u3067\u3044\u3044\u3093\u3058\u3083\u306d\u3001\u7684\u306a\u30b3\u30fc\u30c9\u304c\u3067\u304d\u305f\u306e\u3067\u6652\u3057\u3066\u304a\u304f\u3002\u5229\u7528\u5074\u306e\u30b3\u30fc\u30c9\u306f\u3053\u3093\u306a\u611f\u3058\u3002 var ObservableList = function () { Signals.define(this, 'onElementAdded', 'onElementRemoved'); this._list = []; } ObservableList.prototype.add = function (value) { this._list.push(value); this.onElemen\u2026"}