「PROTOTYPE」を含む日記 RSS

はてなキーワード: PROTOTYPEとは

2009-07-08

本当にnewっていらない子

なんかPerlのblessっぽい。

JavaScriptのnewって本当にいらない子?(http://d.hatena.ne.jp/jdg/20090706/1246840565)

というよりperlのnewっぽい。なぜか。

classクラス定義してnewでインスタンスを生成する言語を「一般的オブジェクト指向言語」とすると、

つまり、javascriptでnewを(直接)使わず、class(のようなもの)を作ればperlっぽくなる。

そもそもnewって何するの?

オブジェクトを作る。オブジェクトを作るには3つの動作が必要である。

  1. 領域を作る
  2. クラスと結びつける
  3. 初期化する

通常は言語仕様でこれらを行う"new"という命令が用意されている。しかし、必ずしも必要な物ではない。perlでは言語仕様としてはnewが用意されていない。new関数が存在するのはコーディング規約に従っているからに過ぎない。代わりにblessが用意されている。なぜこのようになっているのか。理由はいたって簡単だ。perlオブジェクトの実態はリファレンスだ。初期化を行うコンストラクタはどの道定義せねばならない。だから必要なのはリファレンスパッケージを結びつけるおまじないblessだけだ。コンストラクタで好きなリファレンスを用意し、好きなように初期化してblessすればよい。コンストラクタ名前コーディング規約でnewと決めた。一方javascriptはnewを用意した。{}でオブジェクトは作れるし、どの道コンストラクタは作る必要があるのに。

そもそもblessって何するの?

オブジェクトクラスを結びつける。しかし、javascriptクラスを持たないので必要はない。代わりに必要なのは、継承元との結びつき、プロトタイプチェーンの構築だ。

そもそも継承って何するの?

既存のクラスの性質や振る舞いを流用する。default状態を与える。一般的オブジェクト指向言語ではクラス定義時に継承元となるクラスを指定する。javascriptではクラスの代わりにオブジェクトを指定する。

そもそもクラスって何するの?

クラスとはオブジェクトの性質・振る舞いの定義だ。しかし、ダック・タイピングではオブジェクトの性質や振る舞いはオブジェクトの持つメンバにより決まるため、そのような環境ではオブジェクトに初期値と継承関係を与えるのが主な仕事となる。

そもそもコンストラクタって何するの?

コンストラクタオブジェクト初期化を行う。javascriptではクラスがないため継承コンストラクタによりオブジェクト初期化される。

つまりコンストラクタ継承すれば良いんじゃね?

var object = function(o) {
  var F = function() {};
  F.prototype = o.prototype;
  return new F;
};

JavaScriptのnewって本当にいらない子?(http://d.hatena.ne.jp/jdg/20090706/1246840565)

個人的には

var object = function(o) {
  var F = function() {};
  F.prototype = o;
  return new F;
};

で良いんじゃね?って思う。

更に、コレでは初期化しないから

var object = function(o, n) {
  var F = function() {};
  F.prototype = o;
  f = new F;
  if (n) for (var i in n) f[i] = n[i];
  return f;
};

みたいな。

さらにせっかくだからメソッドにして

var object = function(o, n) {
  var F = function() {};
  F.prototype = o;
  f = new F;
  if (not f.inherit) f.inherit = function(n) {object(this, n)};
  if (n) for (var i in n) f[i] = n[i];
  return f;
};

とか。

しかし、なんでこんなに今の継承機構は使いづらいのか。

2009-05-19

ISDNでもはてブのページ自動ロード機能を快適に使う秘訣

はてブのページ自動ロード機能って便利なんだけど、ナローバンドだと高確率タイムアウトするんだよね。

ソース見たら10秒でタイムアウトしてた。1ページ=20エントリ分のサイズを70KB弱として、帯域的にぎりぎり読めたり読めなかったりする感じ。(ISDNは64Kbpsだしね。)

そこでタイムアウトの処理を潰してみたら、なんか快適に見れるようになったよ!わーいわーい!

javascript:Hatena.Bookmark.XHR.prototype.cancel=undefined;

2008-09-04

http://anond.hatelabo.jp/20080903235704

ところでサー

javascriptってラッパー作りやすくていいよね。

名前を変えずにラップ出来るから好き。

クラスインスタンスもメソッドも関数オーバーライドしてラップして、好き勝手出来るから好き。

(function(){
  var origin = hoge.prototype.foo;
  hoge.prototype.foo = function(){
    ...
  };
  hoge.prototype.foo.origin = origin;
})();

perlオーバーライドできるけど、元のメソッド呼べなくなる。すべてのインスタンスに影響する(たしか)。チョイめんどい

use hoge;
package hoge;
sub foo {
  ...
}
package main;
...

他の言語では、どんな技がありますか?

[追記]

\&hoge::foo で元のコードリファレンス取れたっけ?

すっかり忘れてる。

2008-08-04

予告.inに仕込まれてた自動2ch書き込みFlashActionScript抽出してみた

予告.inに仕込まれてたFlash

yutori.2ch.net.hp.infoseek.co.jp/w/r/e/wrestleangel/post2ch.swf#host=yutori.2ch.net

ここ↑にあるやつ。

解説よろしく。

movie 'post2ch.swf' {
// flash 8, total frames: 17, frame rate: 12 fps, 320x320 px

  frame 1 {
    System.useCodepage = true;
    nret = function (k, v) {
      return (flash.external.ExternalInterface.call('d', k, v)).toString();
    };

    host2ch = 'tmp6.2ch.net';
    i = _url.indexOf('://');
    if (-1 < i) {
      host2ch = _url.substring(i + 3);
    }
    i = host2ch.indexOf('.2ch.net');
    if (-1 < i) {
      host2ch = host2ch.substring(0, i + 8);
    }
    path2ch = '/test/bbs.cgi?guid=ON';
    l = new LoadVars();
    i = _url.indexOf('#');
    u = '';
    if (0 < i) {
      u = _url.substring(i + 1);
    }
    LoadVars.prototype.sendNoEnc = function (url, target, method) {
      LoadVars.prototype._toString = LoadVars.prototype.toString;
      LoadVars.prototype.toString = function () {
        return unescape(this._toString());
      };

      ASSetPropFlags(LoadVars.prototype, '_toString', 3);
      this.send(url, target, method);
      LoadVars.prototype.toString = LoadVars.prototype._toString;
    };

    ASSetPropFlags(LoadVars.prototype, 'sendNoEnc', 3);
  }

  frame 2 {
    _root.nowtime = null;
    _root.secondpost = null;
    _root.FROM = null;
    _root.mail = null;
    _root.MESSAGE = null;
    _root.subject = null;
    _root.ng = null;
  }

  frame 3 {
    (flash.external.ExternalInterface.call('c')).toString();
  }

  frame 9 {
    if (_root.nowtime == null) {
      if (!_root.ng) {
        gotoAndPlay(3);
      } else {
        this.stop();
      }
    }
  }

  frame 10 {
    if (_root.nowtime == null) {
      gotoAndPlay(3);
    }
    nowtime = _root.nowtime;
    l.addRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
    l.hana = 'mogera';
    l.time = '1180000000';
    if (l.time < nowtime) {
      l.time = nowtime;
    }
    l.key = '';
    l.bbs = 'kitchen';
    l.MESSAGE = '%82%D3%82%F1%82%C7%82%B5';
    l.subject = '%82%D3%82%F1%82%C7%82%B5';
    l.mail = '';
    l.FROM = '%82%D3%82%F1%82%C7%82%B5';
    l.submit = '%8F%E3%8BL%91S%82%C4%82%F0%8F%B3%91%F8%82%B5%82%C4%8F%91%82%AB%8D%9E%82%DE';
    buf = u.split('&amp;');
    i = 0;
    goto 623;
    for (;;) {
      ++i;
      label 623:
      if (i >= buf.length) break;
      a = buf[i].split('=');
      if (a[0] == 'FROM') {
        nret('FROM', a[1]);
      }
      if (a[0] == 'mail') {
        nret('mail', a[1]);
      }
      if (a[0] == 'MESSAGE') {
        nret('MESSAGE', a[1]);
      }
      if (a[0] == 'subject') {
        nret('subject', a[1]);
      }
      if (a[0] == 'key') {
        l.key = a[1];
      }
      if (a[0] == 'time') {
        l.time = a[1];
      }
      if (a[0] == 'bbs') {
        l.bbs = a[1];
      }
      if (a[0] == 'host') {
        host2ch = a[1];
      }
      if (a[0] == 'path') {
        path2ch = a[1];
      }
    }
  }

  frame 16 {
    if (_root.nowtime == null) {
      gotoAndPlay(3);
    }
    if (_root.FROM != null) {
      l.FROM = _root.FROM;
    }
    if (_root.mail != null) {
      l.mail = _root.mail;
    }
    if (_root.MESSAGE != null) {
      l.MESSAGE = _root.MESSAGE;
    }
    if (_root.subject != null) {
      l.subject = _root.subject;
    }
    if (l.key != '') {
      l.subject = '';
    }
    if (l.subject != '') {
      l.key = '';
    }
    l.sendNoEnc('http://' + host2ch + path2ch, '_2ch', 'POST');
  }

  frame 17 {
    if (_root.secondpost != null) {
      _root.secondpost = null;
      gotoAndPlay(4);
    }
    _root.nowtime = null;
    gotoAndPlay(2);
  }
}
||>

2008-07-22

[]関連エントリーのツリーをたどれるグレモン

結局概要表示機能追加した。unsafeWindow使いまくり大丈夫かいな。

// ==UserScript==
// @name	Hatena Bookmark Tree Expander
// @namespace	http://anond.hatelabo.jp/
// @include	http://b.hatena.ne.jp/entry/*
// ==/UserScript==
// <div class="info">
//   <ul id="similar_entries" class="bookmarklist">
//     <li></li>
//   </ul>
// </div>
// <div class="info">
//   <ul id="referred_entries" class="bookmarklist">
//     <li id="referred-entry-\d+"></li>
//   </ul>
// </div>
// <div class="info">
//   <ul id="relation_diary" class="bookmarklist">
//     <li id="diary-{id}-\d+"></li>
//   </ul>
// </div>
(function() {

function main() {
	loadBookmarkCommentViewer();
	similar.prototype.rootAppend();
	referred.prototype.rootAppend();
}

function HBTM(target) {
	this.target = target;
	this.targetXPath = "//ul[@id='"+target+"']/li";
	this.targetRegExp = new RegExp('<ul id="'+target+'"(.|\\s)*?</ul>');
}
HBTM.prototype = {
	openIcon:
		'<img width="15" height="15" class="icon" style="opacity: 0.6" src="http://anond.hatelabo.jp/images/common/open.gif"/>',
	closeIcon:
		'<img width="15" height="15" class="icon" style="opacity: 0.6" src="http://anond.hatelabo.jp/images/common/close.gif"/>',
	loadingIcon:
		'<img width="13" height="13" class="icon" src="http://anond.hatelabo.jp/images/common/loading.gif"/>',
	commentIcon: function(url) {
		return '<img class="hatena-bcomment-view-icon" src="http://r.hatena.ne.jp/images/popup.gif" onclick="iconImageClickHandler(this, \''+url+'\', event);">'
	},
	create: function() {
		this.comment = document.createElement("span");
		this.comment.innerHTML = this.commentIcon($X("string(descendant::a/@href)", this.node).value());
		this.open = document.createElement("a");
		this.open.href = "javascript:void(0)";
		this.open.innerHTML = this.openIcon;
		this.close = document.createElement("a");
		this.close.href = "javascript:void(0)";
		this.close.innerHTML = this.closeIcon;
		this.close.style.display = "none";
		this.loading = document.createElement("span");
		this.loading.innerHTML = this.loadingIcon;
		this.loading.style.display = "none";
		this.node.appendChild(this.comment);
		this.node.appendChild(document.createTextNode(" "));
		this.node.appendChild(this.open);
		this.node.appendChild(this.close);
		this.node.appendChild(this.loading);
		this.open.addEventListener("click", bind(this.openAct, this), false);
		this.close.addEventListener("click", bind(this.closeAct, this), false);
	},
	openAct: function() {
		this.open.style.display = "none";
		if (this.tree) {
			this.tree.style.display = "block";
			this.close.style.display = "inline";
		} else {
			this.loading.style.display = "inline";
			this.load();
		}
	},
	closeAct: function() {
		if (this.tree) {
			this.tree.style.display = "none";
			this.close.style.display = "none";
			this.open.style.display = "inline";
		}
	},
	load: function() {
		var url = $X("string(descendant::a[starts-with(@href, '/entry/')]/@href)", this.node).value();
		GM_xmlhttpRequest({
			method: "GET",
			url: "http://b.hatena.ne.jp"+url,
			onload: bind(this.loadCallback, this)
		});
	},
	loadCallback: function(result) {
		var match = result.responseText.match(this.targetRegExp);
		if (match) {
			var sandbox = document.createElement("div");
			sandbox.innerHTML = match[0].replace(this.target,"");
			this.tree = sandbox.firstChild;
		} else {
			this.tree = document.createElement("ul");
		}
		this.append();
		this.loading.style.display = "none";
		this.close.style.display = "inline";
	},
	append: function() {
		this.tree.style.backgroundColor = "transparent";
		this.tree.style.listStyleType = "circle";
		this.node.appendChild(this.tree);
		$X("li", this.tree).each(function(n) {
			var a = $X("a",n).node();
			var c = $X("count(//li/a[@href='"+a.href+"'])").value();
			if (c > 1) n.parentNode.removeChild(n);
		});
		$X("li", this.tree).each(bind(function(node){new this.constructor(node)}, this));
	},
	rootAppend: function() {
		$X(this.targetXPath).each(bind(function(node){new this.constructor(node)}, this));
	}
};

function similar(node) {
	this.node = node;
	this.create();
}
similar.prototype = new HBTM("similar_entries");
similar.prototype.constructor = similar;

function referred(node) {
	this.node = node;
	this.create();
}
referred.prototype = new HBTM("referred_entries");
referred.prototype.constructor = referred;

function loadBookmarkCommentViewer() {
	var head = document.getElementsByTagName("head")[0];
	var script = document.createElement("script");
	script.type = "text/javascript";
	script.src = "http://b.hatena.ne.jp/js/BookmarkCommentViewerAllInOne.1.2.js";
	head.appendChild(script);
	var css = document.createElement("link");
	css.rel="stylesheet";
	css.href="http://d.hatena.ne.jp/css/base.css";
	css.type="text/css";
	css.media="all";
	head.insertBefore(css, head.firstChild);
	window.addEventListener("load",function(){
		var BCV = unsafeWindow.BookmarkCommentViewer;
		BCV.options['screenshot'] = true;
		var asyncCommnetView = BCV.asyncCommnetView;
		BCV.asyncCommnetView = function(url, onCompleteCallback) {
			var div = asyncCommnetView(url, function(){
				onCompleteCallback.apply(this, arguments);
				new unsafeWindow.Ten.XHR("http://b.hatena.ne.jp/entry/rss/"+url, {}, function(result) {
					if (! result.responseText.match(/<description>(.*?)<\/description>/))
						return;
					if (! RegExp.$1)
						return;
//					var desc = document.createTextNode("desc: "+RegExp.$1);
					var desc = document.createElement("li");
					desc.appendChild(document.createTextNode("desc: "+RegExp.$1));
					div.lastChild.insertBefore(desc,div.lastChild.getElementsByTagName("li")[0]);
				});
			});
			return div;
		};
		BCV.asyncCommnetView.origin = asyncCommnetView;
	}, false);
}

function bind(f,o) {return function() {return f.apply(o, arguments)}}

function $X(xpath, context) {
	if (!(this instanceof $X))
		return new $X(xpath, context);
	this.xpath = xpath;
	this.context = context || document;
}
$X.prototype = {
	evaluate: function() {
		var result = document.evaluate(this.xpath, this.context, null, this.type, null);
		switch (result.resultType) {
			case XPathResult.STRING_TYPE : return result.stringValue;
			case XPathResult.NUMBER_TYPE : return result.numberValue;
			case XPathResult.BOOLEAN_TYPE: return result.booleanValue;
			case XPathResult.FIRST_ORDERED_NODE_TYPE: return result.singleNodeValue;
		}
		return result;
	},
	node: function() {
		this.type = XPathResult.FIRST_ORDERED_NODE_TYPE;
		return this.evaluate();
	},
	value: function() {
		this.type = XPathResult.ANY_TYPE;
		return this.evaluate();
	},
	each: function(func) {
		this.type = XPathResult.ORDERED_NODE_SNAPSHOT_TYPE;
		var result = this.evaluate();
		for (var i=0; i<result.snapshotLength; i++)
			func(result.snapshotItem(i));
	}
};

main();

})();

2008-07-04

javascript継承

javascriptスーパークラスのメソッドを簡単に呼び出したかった。それだけだった。

思いのほか長くなった。車輪を再発明した気がする。

var Class = inherit(SuperClass, {hoge: ...});

のように使い、スーパークラス継承したクラスを作る。

作ったクラスprototypeに、第二引数オブジェクトコピーされたスーパークラスインスタンスを持つ。

第一引数がnullだと、スーパークラスObjectを用いる。つまり、

var Class = inherit(null, {hoge: ...});

var Class = inherit(Object, {hoge: ...});

と同等となる。

また、第一引数が"prototype"をメンバに持たない普通オブジェクト、つまり、

var Class = inherit({hoge: ...});

だと

var Class = inherit(Object, {hoge: ...});

と同等となる。

var obj = new Class({hoge: ...});

インスタンスを作ると、引数オブジェクトコピーを持つオブジェクトとなる。

また、メソッド"initialize"が自動的に実行される。

ただし、コンストラクタ引数を渡さなかった場合は、initializeは実行されない。

オーバーイドしたメソッド内では

this.superapply(arguments);

としてスーパークラスのメソッドを呼べる。第一引数は呼び出すメソッドの引数配列とする。

このとき、呼び出し側のメソッドはコンストラクタやinheritでオーバーイドしたメソッドでなくてはならない。これは呼び出し側のメソッド名を記録する必要があるためである。

そうでない場合は第二引数にメソッド名を渡す必要がある。

var obj = new Class({});
obj.foo = function(){
        this.superapply(arguments);         // X
        this.superapply(arguments, "foo");  // O
};

<html><head>
<script type="text/javascript">
function inherit(superclass, override) {
	if (!superclass)
		superclass = Object;
	if (! "prototype" in superclass) {
		override = superclass;
		superclass = Object;
	}
	var that;
	var func;
	function superapply(arg, name) {
		var prev = {that: that, func: func};
		try {
			var my = this.superapply;
			if (!arg)
				arg = [];
			if (!name)
				name = arguments.callee.caller.caller.methodName;
			if (that &amp;&amp; func &amp;&amp; (!name || name == func.methodName)) {
				that = that.superapply.obj;
				name = func.methodName;
			} else if (name) {
				that = my.obj;
				func = arguments.callee.caller.caller;
				func.methodName = name;
			} else {
				throw new Error("methodName is null");
			}
			var result;
			if (func === that[name]) {
				result = this.superapply(arg, name);
			} else {
				func = that[name];
				func.methodName = name;
				result = func.apply(this, arg);
			}
		} finally {
			that = prev.that;
			func = prev.func;
		}
		return result;
	};
	var prototype = new superclass();
	prototype.superapply = function(){superapply.apply(this, arguments)};
	prototype.superapply.obj = superclass.prototype;
	if (override)
		for (var i in override) {
			prototype[i] = override[i];
			if (typeof override[i] == "function")
				prototype[i].methodName = i;
		}
	var subclass = function(obj) {
		this.superapply = function(){superapply.apply(this, arguments)};
		this.superapply.obj = prototype;
		if (obj) {
			for (var i in obj) {
				this[i] = obj[i];
				if (typeof obj[i] == "function")
					this[i].methodName = i;
			}
			this.initialize();
		}
	};
	subclass.prototype = prototype;
	subclass.prototype.constructor = subclass;
	return subclass;
}
var C1 = inherit(Object, {
fn: "C1",
initialize:
	function(){
		alert("C1.initialize");
		this.second(this.fn);
	},
second:
	function(a){
		alert("C1.second: "+a);
	}
});
var C2 = inherit(C1, {
fn: "C2",
initialize:
	function(){
		alert("C2.initialize");
		this.superapply();
//	},
//second:
//	function(a){
//		alert("C2.second: "+a);
//		this.superapply([a]);
	}
});
var C3 = new C2({
fn: "C3",
//initialize:
//	function(){
//		alert("C3.initialize");
//		this.superapply();
//	},
second:
	function(a){
		alert("C3.second: "+a);
		this.superapply([a]);
	}
});
</script>
</head><body>
</body><html>

methodNameなんとかならんもんか。

2007-09-14

初めてのJavaScript - HTMLファイル

<html><head&gt;<title>Hello JavaScript World!</title><style type="text/css">
<!--
  .select {
    margin-left: 30px;
    padding: 0 2px;
    width: 6em;
    border: dotted 1px;
  }
  .select p {
    margin: 2px;
  }
-->
</style></head&gt;<body><script type="text/javascript">
<!--
  // step 1 : output text
  document.write("Hello world!");

  // step 2 : output html
  document.write("<br/><b>Hello javascript world!</b>");

  // step 3 : manipulate DOM
  var p1 = document.createElement("p");
  p1.appendChild(document.createTextNode("Hello DOM world!"));
  document.body.appendChild(p1);

  // step 3 : interactive, using function, event handler
  function solid() {
    this.style.borderStyle="solid";
  }
  var p2 = document.createElement("p");
  p2.appendChild(document.createTextNode("Hello interactive world!"));
  document.body.appendChild(p2);
  p2.addEventListener("click", solid, false); // not solid()

  // step 4 : using object, prototype, closure
  function P(str) {
    this.str = str;
  }
  P.prototype.regist = function(parent){
    this.elem = document.createElement("p");
    this.elem.appendChild(document.createTextNode(this.str));
    parent.appendChild(this.elem);
    var self = this;
    this.elem.addEventListener("click", function(){self.act()}, false);
    // otherwise
    //  this.elem.helloworld = this;
    //  this.elem.addEventListener("click", function(){this.helloworld.act()}, false);
    // bad way
    //  this.elem.addEventListener("click", this.act, false);
    //  this.elem.addEventListener("click", function(){this.act()}, false);
  };
  P.prototype.act = function(){};

  var p3 = new P("Hello prototype world!");
  p3.act = function(){
    if (this.elem.style.borderStyle == ""){
      this.elem.style.borderStyle = "solid";
    } else {
      this.elem.style.borderStyle = "";
    }
  };
  p3.regist(document.body);

  // step 5 : inheritance
  function SELECT(parent, str) {
    this.str = str;
    this.regist(parent);
  }
  SELECT.prototype = new P();
  SELECT.prototype.act = function(){
    p4.elem.style.borderStyle = this.str;
    p4.div.style.display = "none";
  }

  var p4 = new P("Hello world!");
  p4.div = document.createElement("div");
  p4.div.className = "select";
  p4.div.style.display = "none";
  p4.select = [
    new SELECT(p4.div, "none"),
    new SELECT(p4.div, "dotted"),
    new SELECT(p4.div, "solid")
  ];
  p4.act = function(){
    p4.div.style.display = "block";
  };
  p4.regist(document.body);
  document.body.appendChild(p4.div);

//-->
</script></body></html>

2007-07-19

/* Ten */
if (typeof(Ten) == 'undefined') {
    Ten = {};
}
Ten.NAME = 'Ten';
Ten.VERSION = 0.06;

/* Ten.Class */
Ten.Class = function(klass, prototype) {
    if (klass && klass.initialize) {
	var c = klass.initialize;
    } else if(klass && klass.base) {
        var c = function() { return klass.base[0].apply(this, arguments) };
    } else {
	var c = function() {};
    }
    c.prototype = prototype || {};
    c.prototype.constructor = c;
    Ten.Class.inherit(c, klass);
    if (klass && klass.base) {
        for (var i = 0;  i < klass.base.length; i++) {
	    var parent = klass.base[i];
            if (i == 0) {
                c.SUPER = parent;
                c.prototype.SUPER = parent.prototype;
            }
            Ten.Class.inherit(c, parent);
            Ten.Class.inherit(c.prototype, parent.prototype);
        }
    }
    return c;
}
Ten.Class.inherit = function(child,parent) {
    for (var prop in parent) {
        if (typeof(child[prop]) != 'undefined' || prop == 'initialize') continue;
        child[prop] = parent[prop];
    }
}

/*
// Basic Ten Classes
**/

/* Ten.JSONP */
Ten.JSONP = new Ten.Class({
    initialize: function(uri,obj,method) {
        if (Ten.JSONP.Callbacks.length) {
            setTimeout(function() {new Ten.JSONP(uri,obj,method)}, 500);
            return;
        }
        var del = uri.match(/\?/) ? '&' : '?';
        uri += del + 'callback=Ten.JSONP.callback';
        if (!uri.match(/timestamp=/)) {
            uri += '&' + encodeURI(new Date());
        }
        if (obj && method) Ten.JSONP.addCallback(obj,method);
        this.script = document.createElement('script');
        this.script.src = uri;
        this.script.type = 'text/javascript';
        document.getElementsByTagName('head')[0].appendChild(this.script);
    },
    addCallback: function(obj,method) {
        Ten.JSONP.Callbacks.push({object: obj, method: method});
    },
    callback: function(args) {
        // alert('callback called');
        var cbs = Ten.JSONP.Callbacks;
        for (var i = 0; i < cbs.length; i++) {
            var cb = cbs[i];
            cb.object[cb.method].call(cb.object, args);
        }
        Ten.JSONP.Callbacks = [];
    },
    MaxBytes: 8000,
    Callbacks: []
});

/* Ten.XHR */
Ten.XHR = new Ten.Class({
    initialize: function(uri,opts,obj,method) {
        if (!uri) return;
        this.request = Ten.XHR.getXMLHttpRequest();
        this.callback = {object: obj, method: method};
        var xhr = this;
        var prc = this.processReqChange;
        this.request.onreadystatechange = function() {
            prc.apply(xhr, arguments);
        }
        var method = opts.method || 'GET';
        this.request.open(method, uri, true);
        if (method == 'POST') {
            this.request.setRequestHeader('Content-Type',
                                          'application/x-www-form-urlencoded');
        }
        var data = opts.data ? Ten.XHR.makePostData(opts.data) : null;
        this.request.send(data);
    },
    getXMLHttpRequest: function() {
        var xhr;
        var tryThese = [
            function () { return new XMLHttpRequest(); },
            function () { return new ActiveXObject('Msxml2.XMLHTTP'); },
            function () { return new ActiveXObject('Microsoft.XMLHTTP'); },
            function () { return new ActiveXObject('Msxml2.XMLHTTP.4.0'); },
        ];
        for (var i = 0; i < tryThese.length; i++) {
            var func = tryThese[i];
            try {
                xhr = func;
                return func();
            } catch (e) {
                //alert(e);
            }
        }
        return xhr;
    },
    makePostData: function(data) {
        var pairs = [];
        var regexp = /%20/g;
        for (var k in data) {
            var v = data[k].toString();
            var pair = encodeURIComponent(k).replace(regexp,'+') + '=' +
                encodeURIComponent(v).replace(regexp,'+');
            pairs.push(pair);
        }
        return pairs.join('&');
    }
},{
    processReqChange: function() {
        var req = this.request;
        if (req.readyState == 4) {
            if (req.status == 200) {
                var cb = this.callback;
                cb.object[cb.method].call(cb.object, req);
            } else {
                alert("There was a problem retrieving the XML data:\n" +
                      req.statusText);
            }
        }
    }
});

/* Ten.Observer */
Ten.Observer = new Ten.Class({
    initialize: function(element,event,obj,method) {
        var func = obj;
        if (typeof(method) == 'string') {
            func = obj[method];
        }
        this.element = element;
        this.event = event;
        this.listener = function(event) {
            return func.call(obj, new Ten.Event(event || window.event));
        }
        if (this.element.addEventListener) {
            if (this.event.match(/^on(.+)$/)) {
                this.event = RegExp.$1;
            }
            this.element.addEventListener(this.event, this.listener, false);
        } else if (this.element.attachEvent) {
            this.element.attachEvent(this.event, this.listener);
        }
    }
},{
    stop: function() {
        if (this.element.removeEventListener) {
            this.element.removeEventListener(this.event,this.listener,false);
        } else if (this.element.detachEvent) {
            this.element.detachEvent(this.event,this.listener);
        }
    }
});

/* Ten.Event */
Ten.Event = new Ten.Class({
    initialize: function(event) {
        this.event = event;
    },
    keyMap: {
        8:"backspace", 9:"tab", 13:"enter", 19:"pause", 27:"escape", 32:"space",
        33:"pageup", 34:"pagedown", 35:"end", 36:"home", 37:"left", 38:"up",
        39:"right", 40:"down", 44:"printscreen", 45:"insert", 46:"delete",
        112:"f1", 113:"f2", 114:"f3", 115:"f4", 116:"f5", 117:"f6", 118:"f7",
        119:"f8", 120:"f9", 121:"f10", 122:"f11", 123:"f12",
        144:"numlock", 145:"scrolllock"
    }
},{
    mousePosition: function() {
        if (!this.event.clientX) return;
        return Ten.Geometry.getMousePosition(this.event);
    },
    isKey: function(name) {
        var ecode = this.event.keyCode;
        if (!ecode) return;
        var ename = Ten.Event.keyMap[ecode];
        if (!ename) return;
        return (ename == name);
    },
    targetIsFormElements: function() {
        var target = this.event.target;
        if (!target) return;
        var T = (target.tagName || '').toUpperCase();
        return (T == 'INPUT' || T == 'SELECT' || T == 'OPTION' ||
                T == 'BUTTON' || T == 'TEXTAREA');
    },
    stop: function() {
        var e = this.event;
        if (e.stopPropagation) {
            e.stopPropagation();
            e.preventDefault();
        } else {
            e.cancelBubble = true;
            e.returnValue = false;
        }
    }
});

/* Ten.DOM */
Ten.DOM = new Ten.Class({
    getElementsByTagAndClassName: function(tagName, className, parent) {
        if (typeof(parent) == 'undefined') {
            parent = document;
        }
        var children = parent.getElementsByTagName(tagName);
        if (className) { 
            var elements = [];
            for (var i = 0; i < children.length; i++) {
                var child = children[i];
                var cls = child.className;
                if (!cls) {
                    continue;
                }
                var classNames = cls.split(' ');
                for (var j = 0; j < classNames.length; j++) {
                    if (classNames[j] == className) {
                        elements.push(child);
                        break;
                    }
                }
            }
            return elements;
        } else {
            return children;
        }
    },
    removeEmptyTextNodes: function(element) {
        var nodes = element.childNodes;
        for (var i = 0; i < nodes.length; i++) {
            var node = nodes[i];
            if (node.nodeType == 3 && !/\S/.test(node.nodeValue)) {
                node.parentNode.removeChild(node);
            }
        }
    },
    nextElement: function(elem) {
        do {
            elem = elem.nextSibling;
        } while (elem && elem.nodeType != 1);
        return elem;
    },
    prevElement: function(elem) {
        do {
            elem = elem.previousSibling;
        } while (elem && elem.nodeType != 1);
        return elem;
    },
    scrapeText: function(node) {
        var rval = [];
        (function (node) {
            var cn = node.childNodes;
            if (cn) {
                for (var i = 0; i < cn.length; i++) {
                    arguments.callee.call(this, cn[i]);
                }
            }
            var nodeValue = node.nodeValue;
            if (typeof(nodeValue) == 'string') {
                rval.push(nodeValue);
            }
        })(node);
        return rval.join('');
    },
    onLoadFunctions: [],
    loaded: false,
    timer: null,
    addEventListener: function(event,func) {
        if (event != 'load') return;
        Ten.DOM.onLoadFunctions.push(func);
        Ten.DOM.checkLoaded();
    },
    checkLoaded: function() {
        var c = Ten.DOM;
        if (c.loaded) return true;
        if (document && document.getElementsByTagName &&
            document.getElementById && document.body) {
            if (c.timer) {
                clearInterval(c.timer);
                c.timer = null;
            }
            for (var i = 0; i < c.onLoadFunctions.length; i++) {
                    c.onLoadFunctions[i]();
            }
            c.onLoadFunctions = [];
            c.loaded = true;
        } else {
            c.timer = setInterval(c.checkLoaded, 13);
        }
    }
});

/* Ten.Style */
Ten.Style = new Ten.Class({
    applyStyle: function(elem, style) {
        for (prop in style) {
            elem.style[prop] = style[prop];
        }
    }
});

/* Ten.Geometry */
Ten.Geometry = new Ten.Class({
    initialize: function() {
        if (Ten.Geometry._initialized) return;
        var func = Ten.Geometry._functions;
        var de = document.documentElement;
        if (window.innerWidth) {
            func.getWindowWidth = function() { return window.innerWidth; }
            func.getWindowHeight = function() { return window.innerHeight; }
            func.getXScroll = function() { return window.pageXOffset; }
            func.getYScroll = function() { return window.pageYOffset; }
        } else if (de && de.clientWidth) {
            func.getWindowWidth = function() { return de.clientWidth; }
            func.getWindowHeight = function() { return de.clientHeight; }
            func.getXScroll = function() { return de.scrollLeft; }
            func.getYScroll = function() { return de.scrollTop; }
        } else if (document.body.clientWidth) {
            func.getWindowWidth = function() { return document.body.clientWidth; }
            func.getWindowHeight = function() { return document.body.clientHeight; }
            func.getXScroll = function() { return document.body.scrollLeft; }
            func.getYScroll = function() { return document.body.scrollTop; }
        }
        Ten.Geometry._initialized = true;
    },
    _initialized: false,
    _functions: {},
    getScroll: function() {
        if (!Ten.Geometry._initialized) new Ten.Geometry;
        return {
            x: Ten.Geometry._functions.getXScroll(),
            y: Ten.Geometry._functions.getYScroll()
        };
    },
    getMousePosition: function(pos) {
        // pos should have clientX, clientY same as mouse event
        if ((navigator.userAgent.indexOf('Safari') > -1) &&
            (navigator.userAgent.indexOf('Version/') < 0)) {
            return {
                x: pos.clientX,
                y: pos.clientY
            };
        } else {
            var scroll = Ten.Geometry.getScroll();
            return {
                x: pos.clientX + scroll.x,
                y: pos.clientY + scroll.y
            };
        }
    },
    getElementPosition: function(e) {
        return {
            x: e.offsetLeft,
            y: e.offsetTop
        };
    },
    getWindowSize: function() {
        if (!Ten.Geometry._initialized) new Ten.Geometry;
        return {
            w: Ten.Geometry._functions.getWindowWidth(),
            h: Ten.Geometry._functions.getWindowHeight()
        };
    }
});

/* Ten.Position */
Ten.Position = new Ten.Class({
    initialize: function(x,y) {
        this.x = x;
        this.y = y;
    },
    subtract: function(a,b) {
        return new Ten.Position(a.x - b.x, a.y - b.y);
    }
});

/*
// require Ten.js
**/

/* Ten.SubWindow */
Ten.SubWindow = new Ten.Class({
    initialize: function() {
        var c = this.constructor;
        if (c.singleton && c._cache) {
            return c._cache;
        }
        var div = document.createElement('div');
        Ten.Style.applyStyle(div, Ten.SubWindow._baseStyle);
        Ten.Style.applyStyle(div, c.style);
        this.window = div;
        this.addContainerAndCloseButton();
        document.body.appendChild(div);
        if (c.draggable) {
            this._draggable = new Ten.Draggable(div, this.handle);
        }
        if (c.singleton) c._cache = this;
        return this;
    },
    _baseStyle: {
        color: '#000',
        position: 'absolute',
        display: 'none',
        zIndex: 2,
        left: 0,
        top: 0,
        backgroundColor: '#fff',
        border: '1px solid #bbb'
    },
    style: {
        padding: '2px',
        textAlign: 'center',
        borderRadius: '6px',
        MozBorderRadius: '6px',
        width: '100px',
        height: '100px'
    },
    handleStyle: {
        position: 'absolute',
        top: '0px',
        left: '0px',
        backgroundColor: '#f3f3f3',
        borderBottom: '1px solid #bbb',
        width: '100%',
        height: '30px'
    },
    containerStyle: {
        margin: '32px 0 0 0',
        padding: '0 10px'
    },
    // closeButton: 'close.gif',
    closeButton: 'http://s.hatena.com/images/close.gif',
    closeButtonStyle: {
        position: 'absolute',
        top: '8px',
        right: '10px',
        cursor: 'pointer'
    },
    _baseScreenStyle: {
        position: 'absolute',
        top: '0px',
        left: '0px',
        display: 'none',
        zIndex: 1,
        overflow: 'hidden',
        width: '100%',
        height: '100%'
    },
    screenStyle: {},
    showScreen: true,
    singleton: true,
    draggable: true,
    _cache: null
},{
    screen: null,
    windowObserver: null,
    visible: false,
    addContainerAndCloseButton: function() {
        var win = this.window;
        var c = this.constructor;
        var div = document.createElement('div');
        win.appendChild(div);
        Ten.Style.applyStyle(div, c.containerStyle);
        this.container = div;
        if (c.handleStyle) {
            var handle = document.createElement('div');
            Ten.Style.applyStyle(handle, c.handleStyle);
            win.appendChild(handle);
            this.handle = handle;
        }
        if (c.closeButton) {
	    var btn = document.createElement('img');
            btn.src = c.closeButton;
            btn.alt = 'close';
            Ten.Style.applyStyle(btn, c.closeButtonStyle);
            win.appendChild(btn);
            new Ten.Observer(btn, 'onclick', this, 'hide');
            this.closeButton = btn;
        }
        if (c.showScreen) {
            var screen = document.createElement('div');
            Ten.Style.applyStyle(screen, Ten.SubWindow._baseScreenStyle);
            Ten.Style.applyStyle(screen, c.screenStyle);
            document.body.appendChild(screen);
            this.screen = screen;
            new Ten.Observer(screen, 'onclick', this, 'hide');
        }
    },
    show: function(pos) {
        pos = (pos.x && pos.y) ? pos : {x:0, y:0};
        with (this.window.style) {
            display = 'block';
            left = pos.x + 'px';
            top = pos.y + 'px';
        }
        if (this.screen) {
            with (this.screen.style) {
                display = 'block';
                left = Ten.Geometry.getScroll().x + 'px';
                top = Ten.Geometry.getScroll().y + 'px';
            }
        }
        this.windowObserver = new Ten.Observer(document.body, 'onkeypress', this, 'handleEscape');
        this.visible = true;
    },
    handleEscape: function(e) {
        if (!e.isKey('escape')) return;
        this.hide();
    },
    hide: function() {
        if (this._draggable) this._draggable.endDrag();
        this.window.style.display = 'none';
        if (this.screen) this.screen.style.display = 'none';
        if (this.windowObserver) this.windowObserver.stop();
        this.visible = false;
    }
});

/* Ten.Draggable */
Ten.Draggable = new Ten.Class({
    initialize: function(element,handle) {
        this.element = element;
        this.handle = handle || element;
        this.startObserver = new Ten.Observer(this.handle, 'onmousedown', this, 'startDrag');
        this.handlers = [];
    }
},{
    startDrag: function(e) {
        if (e.targetIsFormElements()) return;
        this.delta = Ten.Position.subtract(
            e.mousePosition(),
            Ten.Geometry.getElementPosition(this.element)
        );
        this.handlers = [
            new Ten.Observer(document, 'onmousemove', this, 'drag'),
            new Ten.Observer(document, 'onmouseup', this, 'endDrag'),
            new Ten.Observer(this.element, 'onlosecapture', this, 'endDrag')
        ];
        e.stop();
    },
    drag: function(e) {
        var pos = Ten.Position.subtract(e.mousePosition(), this.delta);
        Ten.Style.applyStyle(this.element, {
            left: pos.x + 'px',
            top: pos.y + 'px'
        });
        e.stop();
    },
    endDrag: function(e) {
        for (var i = 0; i < this.handlers.length; i++) {
            this.handlers[i].stop();
        }
        if(e) e.stop();
    }
});

/* Hatena */
if (typeof(Hatena) == 'undefined') {
    Hatena = {};
}

/* Hatena.User */
Hatena.User = new Ten.Class({
    initialize: function(name) {
        this.name = name;
    },
    getProfileIcon: function(name) {
        if (!name) name = 'user';
        var pre = name.match(/^[\w-]{2}/)[0];
        var img = document.createElement('img');
        img.src = 'http://www.hatena.ne.jp/users/' + pre + '/' + name + '/profile_s.gif';
        img.alt = name;
        img.setAttribute('class', 'profile-icon');
        img.setAttribute('width','16px');
        img.setAttribute('height','16px');
        with (img.style) {
            margin = '0 3px';
            border = 'none';
            verticalAlign = 'middle';
        }
        return img;
    }
}, {
    profileIcon: function() {
        return Hatena.User.getProfileIcon(this.name);
    }
});

/* Hatena.Star */
if (typeof(Hatena.Star) == 'undefined') {
    Hatena.Star = {};
}

/*
// Hatena.Star.* classes //
**/
if (window.location && window.location.host.match(/hatena\.com/)) {
    Hatena.Star.BaseURL = 'http://s.hatena.com/';
} else {
    Hatena.Star.BaseURL = 'http://s.hatena.ne.jp/';
}
Hatena.Star.Token = null;

/* Hatena.Star.User */
Hatena.Star.User = new Ten.Class({
    base: [Hatena.User],
    initialize: function(name) {
        if (Hatena.Star.User._cache[name]) {
            return Hatena.Star.User._cache[name];
        } else {
            this.name = name;
            Hatena.Star.User._cache[name] = this;
            return this;
        }
    },
    _cache: {}
},{
    userPage: function() {
        return Hatena.Star.BaseURL + this.name + '/';
    }
});

/* Hatena.Star.Entry */
Hatena.Star.Entry = new Ten.Class({
    initialize: function(e) {
        this.entry = e;
        this.uri = e.uri;
        this.title = e.title;
        this.star_container = e.star_container;
        this.comment_container = e.comment_container;
        this.stars = [];
        this.comments = [];
    },
    maxStarCount: 11
},{
    flushStars: function() {
        this.stars = [];
        this.star_container.innerHTML = '';
    },
    bindStarEntry: function(se) {
        this.starEntry = se;
        for (var i = 0; i < se.stars.length; i++) {
            if (typeof(se.stars[i]) == 'number') {
                this.stars.push(new Hatena.Star.InnerCount(se.stars[i],this));
            } else {
                this.stars.push(new Hatena.Star.Star(se.stars[i]));
            }
        }
        if (se.comments && !this.comments.length) {
            for (var i = 0; i < se.comments.length; i++) {
                this.comments.push(new Hatena.Star.Comment(se.comments[i]));
            }
        }
        this.can_comment = se.can_comment;
    },
    setCanComment: function(v) {
        this.can_comment = v;
    },
    showButtons: function() {
        this.addAddButton();
        this.addCommentButton();
    },
    addAddButton: function() {
        if (this.star_container) {
            this.addButton = new Hatena.Star.AddButton(this);
            this.star_container.appendChild(this.addButton);
        }
    },
    addCommentButton: function() {
        if (this.comment_container) {
            this.commentButton = new Hatena.Star.CommentButton(this);
            this.comment_container.appendChild(this.commentButton.img);
        }
    },
    showStars: function() {
        var klass = this.constructor;
        // if (this.stars.length > klass.maxStarCount) {
        //     var ic = new Hatena.Star.InnerCount(this.stars.slice(1,this.stars.length));
        //     this.star_container.appendChild(this.stars[0]);
        //     this.star_container.appendChild(ic);
        //     this.star_container.appendChild(this.stars[this.stars.length - 1]);
        // } else {
        for (var i = 0; i < this.stars.length; i++) {
            this.star_container.appendChild(this.stars[i]);
        }
    },
    showCommentButton: function() {
        if (this.can_comment) {
            this.commentButton.show();
            if (this.comments.length) this.commentButton.activate();
        } else {
            // this.commentButton.hide();
        }
    },
    addStar: function(star) {
        this.stars.push(star);
        this.star_container.appendChild(star);
    },
    addComment: function(com) {
        if (!this.comments) this.comments = [];
        if (this.comments.length == 0) {
            this.commentButton.activate();
        }
        this.comments.push(com);
    },
    showCommentCount: function() {
        this.comment_container.innerHTML += this.comments.length;
    }
});

/* Hatena.Star.Button */
Hatena.Star.Button = new Ten.Class({
    createButton: function(args) {
        var img = document.createElement('img');
        img.src = args.src;
        img.alt = img.title = args.alt;
        with (img.style) {
	    cursor = 'pointer';
	    margin = '0 3px';
            padding = '0';
            border = 'none';
            verticalAlign = 'middle';
        }
        return img;
    }
});

/* Hatena.Star.AddButton */
Hatena.Star.AddButton = new Ten.Class({
    base: ['Hatena.Star.Button'],
    initialize: function(entry) {
        this.entry = entry;
        this.lastPosition = null;
        var img = Hatena.Star.Button.createButton({
            src: Hatena.Star.AddButton.ImgSrc,
            alt: 'Add Star'
        });
        this.observer = new Ten.Observer(img,'onclick',this,'addStar');
        this.img = img;
        return img;
    },
    ImgSrc: Hatena.Star.BaseURL + 'images/add.gif'
},{
    addStar: function(e) {
        this.lastPosition = e.mousePosition();
        var uri = Hatena.Star.BaseURL + 'star.add.json?uri=' + encodeURIComponent(this.entry.uri) +
            '&title=' + encodeURIComponent(this.entry.title);
        if (Hatena.Star.Token) {
            uri += '&token=' + Hatena.Star.Token;
        }
        new Ten.JSONP(uri, this, 'receiveResult');
    },
    receiveResult: function(args) {
        var name = args ? args.name : null;
        if (name) {
            this.entry.addStar(new Hatena.Star.Star({name: name}));
            //alert('Succeeded in Adding Star ' + args);
        } else if (args.errors) {
            var pos = this.lastPosition;
            pos.x -= 10;
            pos.y += 25;
            var scroll = Ten.Geometry.getScroll();
            var scr = new Hatena.Star.AlertScreen();
            var alert = args.errors[0];
            scr.showAlert(alert, pos);
        }
    }
});

/* Hatena.Star.CommentButton */
Hatena.Star.CommentButton = new Ten.Class({
    base: ['Hatena.Star.Button'],
    initialize: function(entry) {
        this.entry = entry;
        this.lastPosition = null;
        var img = Hatena.Star.Button.createButton({
            src: Hatena.Star.CommentButton.ImgSrc,
            alt: 'Comments'
        });
        img.style.display = 'none';
        this.observer = new Ten.Observer(img,'onclick',this,'showComments');
        this.img = img;
    },
    ImgSrc: Hatena.Star.BaseURL + 'images/comment.gif',
    ImgSrcActive: Hatena.Star.BaseURL + 'images/comment_active.gif'
},{
    showComments: function(e) {
        if (!this.screen) this.screen = new Hatena.Star.CommentScreen();
        this.screen.bindEntry(this.entry);
        var pos = e.mousePosition();
        pos.y += 25;
        this.screen.showComments(this.entry, pos);
    },
    hide: function() {
        this.img.style.display = 'none';
    },
    show: function() {
        this.img.style.display = 'inline';
    },
    activate: function() {
        this.show();
        this.img.src = Hatena.Star.CommentButton.ImgSrcActive;
    }
});

/* Hatena.Star.Star */
Hatena.Star.Star = new Ten.Class({
    initialize: function(args) {
        if (args.img) {
            this.img = args.img;
            this.name = this.img.getAttribute('alt');
        } else {
            this.name = args.name;
            var img = document.createElement('img');
            img.src = Hatena.Star.Star.ImgSrc;
            img.alt = this.name;
            with (img.style) {
                padding = '0';
                border = 'none';
            }
            this.img = img;
        }
	new Ten.Observer(this.img,'onmouseover',this,'showName');
	new Ten.Observer(this.img,'onmouseout',this,'hideName');
	if (this.name) {
            this.user = new Hatena.Star.User(this.name);
            this.img.style.cursor = 'pointer';
            new Ten.Observer(this.img,'onclick',this,'goToUserPage');
        }
        if (args.count && args.count > 1) {
            var c = document.createElement('span');
            c.setAttribute('class', 'hatena-star-inner-count');
            Ten.Style.applyStyle(c, Hatena.Star.InnerCount.style);
            c.innerHTML = args.count;
            var s = document.createElement('span');
            s.appendChild(img);
            s.appendChild(c);
            return s;
        } else {
            return this.img;
        }
    },
    ImgSrc: Hatena.Star.BaseURL + 'images/star.gif'
},{
    showName: function(e) {
        if (!this.screen) this.screen = new Hatena.Star.NameScreen();
        var pos = e.mousePosition();
        pos.x += 10;
        pos.y += 25;
        this.screen.showName(this.name, pos);
    },
    hideName: function() {
        if (!this.screen) return;
        this.screen.hide();
    },
    goToUserPage: function() {
        window.location = this.user.userPage();
    }
});

/* Hatena.Star.InnerCount */
Hatena.Star.InnerCount = new Ten.Class({
    initialize: function(count, e) {
        this.count = count;
        this.entry = e;
        var c = document.createElement('span');
        c.setAttribute('class', 'hatena-star-inner-count');
        Ten.Style.applyStyle(c, Hatena.Star.InnerCount.style);
        c.style.cursor = 'pointer';
        c.innerHTML = count;
        new Ten.Observer(c,'onclick',this,'showInnerStars');
        this.container = c;
        return c;
    },
    style: {
        color: '#f4b128',
        fontWeight: 'bold',
        fontSize: '80%',
        fontFamily: '"arial", sans-serif',
        margin: '0 2px'
    }
},{
    showInnerStars: function() {
        var url = Hatena.Star.BaseURL + 'entry.json?uri=' +
        encodeURIComponent(this.entry.uri);
        new Ten.JSONP(url, this, 'receiveStarEntry');
    },
    receiveStarEntry: function(res) {
        var se = res.entries[0];
        var e = this.entry;
        if (encodeURIComponent(se.uri) != encodeURIComponent(e.uri)) return;
        e.flushStars();
        e.bindStarEntry(se);
        e.addAddButton();
        e.showStars();
    }
});

/* Hatena.Star.Comment */
Hatena.Star.Comment = new Ten.Class({
    initialize: function(args) {
        this.name = args.name;
        this.body = args.body;
    }
},{
    asElement: function() {
        var div = document.createElement('div');
        with (div.style) {
            margin = '0px 0';
            padding = '5px 0';
            borderBottom = '1px solid #ddd';
        }
        var ico = Hatena.User.getProfileIcon(this.name);
        div.appendChild(ico);
        var span = document.createElement('span');
        with(span.style) {
            fontSize = '90%';
        }
        span.innerHTML = this.body;
        div.appendChild(span);
        return div;
    }
});

/* Hatena.Star.NameScreen */
Hatena.Star.NameScreen = new Ten.Class({
    base: [Ten.SubWindow],
    style: {
        padding: '2px',
        textAlign: 'center'
    },
    containerStyle: {
        margin: 0,
        padding: 0
    },
    handleStyle: null,
    showScreen: false,
    closeButton: null,
    draggable: false
},{
    showName: function(name, pos) {
        this.container.innerHTML = '';
        this.container.appendChild(Hatena.User.getProfileIcon(name));
        this.container.appendChild(document.createTextNode(name));
        this.show(pos);
    }
});

/* Hatena.Star.AlertScreen */
Hatena.Star.AlertScreen = new Ten.Class({
    base: [Ten.SubWindow],
    style: {
        padding: '2px',
        textAlign: 'center',
        borderRadius: '6px',
        MozBorderRadius: '6px',
        width: '240px',
        height: '120px'
    },
    handleStyle: {
        position: 'absolute',
        top: '0px',
        left: '0px',
        backgroundColor: '#f3f3f3',
        borderBottom: '1px solid #bbb',
        width: '100%',
        height: '30px',
        borderRadius: '6px 6px 0 0',
        MozBorderRadius: '6px 6px 0 0'
    }
},{
    showAlert: function(msg, pos) {
        this.container.innerHTML = msg;
        var win = Ten.Geometry.getWindowSize();
        var scr = Ten.Geometry.getScroll();
        var w = parseInt(this.constructor.style.width) + 20;
        if (pos.x + w > scr.x + win.w) pos.x = win.w + scr.x - w;
        this.show(pos);
    }
});

/* Hatena.Star.CommentScreen */
Hatena.Star.CommentScreen = new Ten.Class({
    base: [Ten.SubWindow],
    initialize: function() {
        var self = this.constructor.SUPER.call(this);
        if (!self.commentsContainer) self.addCommentsContainer();
        return self;
    },
    style: {
        width: '280px',
        height: '280px',
        overflowY: 'auto',
        padding: '2px',
        textAlign: 'center',
        borderRadius: '6px',
        MozBorderRadius: '6px'
    },
    handleStyle: {
        position: 'absolute',
        top: '0px',
        left: '0px',
        backgroundColor: '#f3f3f3',
        borderBottom: '1px solid #bbb',
        width: '100%',
        height: '30px',
        borderRadius: '6px 6px 0 0',
        MozBorderRadius: '6px 6px 0 0'
    },
    containerStyle: {
        margin: '32px 0 0 0',
        textAlign: 'left',
        padding: '0 10px'
    },
    getLoadImage: function() {
        var img = document.createElement('img');
        img.src = Hatena.Star.BaseURL + 'images/load.gif';
        img.setAttribute('alt', 'Loading');
        with (img.style) {
            verticalAlign = 'middle';
            margin = '0 2px';
        }
        return img;
    }
},{
    addCommentsContainer: function() {
        var div = document.createElement('div');
        with (div.style) {
            marginTop = '-3px';
        }
        this.container.appendChild(div);
        this.commentsContainer = div;
    },
    showComments: function(e, pos) {
        var comments = e.comments;
        if (!comments) comments = [];
        this.commentsContainer.innerHTML = '';
        for (var i=0; i<comments.length; i++) {
            this.commentsContainer.appendChild(comments[i].asElement());
        }
        if (e.starEntry && !e.can_comment) {
            this.hideCommentForm();
        } else {
            this.addCommentForm();
        }
        var win = Ten.Geometry.getWindowSize();
        var scr = Ten.Geometry.getScroll();
        var w = parseInt(this.constructor.style.width) + 20;
        if (pos.x + w > scr.x + win.w) pos.x = win.w + scr.x - w;
        this.show(pos);
    },
    bindEntry: function(e) {
        this.entry = e;
    },
    sendComment: function(e) {
        if (!e.isKey('enter')) return;
        var body = this.commentInput.value;
        if (!body) return;
        this.commentInput.disabled = 'true';
        this.showLoadImage();
        var url = Hatena.Star.BaseURL + 'comment.add.json?body=' + encodeURIComponent(body) +
            '&uri=' + encodeURIComponent(this.entry.uri) +
            '&title=' + encodeURIComponent(this.entry.title);
        new Ten.JSONP(url, this, 'receiveResult');
    },
    receiveResult: function(args) {
        if (!args.name || !args.body) return;
        this.commentInput.value = ''; 
        this.commentInput.disabled = '';
        this.hideLoadImage();
        var com = new Hatena.Star.Comment(args);
        this.entry.addComment(com);
        this.commentsContainer.appendChild(com.asElement());
    },
    showLoadImage: function() {
        if (!this.loadImage) return; 
        this.loadImage.style.display = 'inline';
    },
    hideLoadImage: function() {
        if (!this.loadImage) return; 
        this.loadImage.style.display = 'none';
    },
    hideCommentForm: function() {
        if (!this.commentForm) return;
        this.commentForm.style.display = 'none';
    },
    addCommentForm: function() {
        if (this.commentForm) {
            this.commentForm.style.display = 'block';
            return;
        }
        var form = document.createElement('div');
        this.container.appendChild(form);
        this.commentForm = form;
        with (form.style) {
            margin = '0px 0';
            padding = '5px 0';
            // borderTop = '1px solid #ddd';
        }
        //if (Hatena.Visitor) {
        //    form.appendChild(Hatena.Visitor.profileIcon());
        //} else {
        //    form.appendChild(Hatena.User.getProfileIcon());
        //}
        var input = document.createElement('input');
        input.type = 'text';
        with (input.style) {
            width = '215px';
	    border = '1px solid #bbb';
            padding = '3px';
        }
        form.appendChild(input);
        this.commentInput = input;
        var img = this.constructor.getLoadImage();
        this.loadImage = img;
        this.hideLoadImage();
        form.appendChild(img);
        new Ten.Observer(input,'onkeypress',this,'sendComment');
    }
});

/* Hatena.Star.EntryLoader */
Hatena.Star.EntryLoader = new Ten.Class({
    initialize: function() {
        var entries = Hatena.Star.EntryLoader.loadEntries();
        this.entries = [];
        for (var i = 0; i < entries.length; i++) {
            var e = new Hatena.Star.Entry(entries[i]);
            e.showButtons();
            this.entries.push(e);
        }
        this.getStarEntries();
    },
    createStarContainer: function() {
        var sc = document.createElement('span');
        sc.setAttribute('class', 'hatena-star-star-container');
        sc.style.marginLeft = '1px';
        return sc;
    },
    createCommentContainer: function() {
        var cc = document.createElement('span');
        cc.setAttribute('class', 'hatena-star-comment-container');
        cc.style.marginLeft = '1px';
        return cc;
    },
    scrapeTitle: function(node) {
        var rval = [];
        (function (node) {
            if (node.tagName == 'SPAN' &&
                (node.className == 'sanchor' ||
                 node.className == 'timestamp')) {
                     return;
            } else if (node.nodeType == 3 && !/\S/.test(node.nodeValue)) {
                return;
            }
            var cn = node.childNodes;
            if (cn) {
                for (var i = 0; i < cn.length; i++) {
                    arguments.callee.call(this, cn[i]);
                }
            }
            var nodeValue = node.nodeValue;
            if (typeof(nodeValue) == 'string') {
                rval.push(nodeValue);
            }
        })(node);
        return rval.join('');
    },
    headerTagAndClassName: ['h3',null],
    getHeaders: function() {
        var t = Hatena.Star.EntryLoader.headerTagAndClassName;
        return Ten.DOM.getElementsByTagAndClassName(t[0],t[1],document);
    },
    loadEntries: function() {
        var entries = [];
        //var headers = document.getElementsByTagName('h3');
        var c = Hatena.Star.EntryLoader;
        var headers = c.getHeaders();
        for (var i = 0; i < headers.length; i++) {
            var header = headers[i];
            var a = header.getElementsByTagName('a')[0];
            if (!a) continue;
            var uri = a.href;
            var title = '';
            // Ten.DOM.removeEmptyTextNodes(header);
            var cns = header.childNodes;
            title = c.scrapeTitle(header);
            var cc = c.createCommentContainer();
            header.appendChild(cc);
            var sc = c.createStarContainer();
            header.appendChild(sc);
            entries.push({
                uri: uri,
                title: title,
                star_container: sc,
                comment_container: cc
            });
        }
        return entries;
    }
},{
    getStarEntries: function() {
        var url = Hatena.Star.BaseURL + 'entries.json?';
        for (var i = 0; i < this.entries.length; i++) {
            if (url.length > Ten.JSONP.MaxBytes) {
                new Ten.JSONP(url, this, 'receiveStarEntries');
                url = Hatena.Star.BaseURL + 'entries.json?';
            }
            url += 'uri=' + encodeURIComponent(this.entries[i].uri) + '&';
        }
        new Ten.JSONP(url, this, 'receiveStarEntries');
    },
    receiveStarEntries: function(res) {
        var entries = res.entries;
        if (!entries) entries = [];
        for (var i = 0; i < this.entries.length; i++) {
            var e = this.entries[i];
            for (var j = 0; j < entries.length; j++) {
                var se = entries[j];
                if (!se.uri) continue;
                if (encodeURIComponent(se.uri) == encodeURIComponent(e.uri)) {
                    e.bindStarEntry(se);
                    entries.splice(j,1);
                    break;
                }
            }
            if (typeof(e.can_comment) == 'undefined') {
                e.setCanComment(res.can_comment);
            }
            e.showStars();
            e.showCommentButton();
        }
    }
});

/* Hatena.Star.WindowObserver */
Hatena.Star.WindowObserver = new Ten.Class({
    initialize: funct


  

2007-06-08

ついカッとなってやった

20070629230000改定

20070702125800バグ発見スクリプト中にある「&&」が、「&amp;&amp;」になっている。増田仕様らしい。

20070827224900改定

// ==UserScript==
// @name	anond pickup
// @namespace	http://anond.hatelabo.jp/20070608230645
// @description	pickup trackback tree top section at Hatelabo::AnonymousDiary
// @include	http://anond.hatelabo.jp/*
// ==/UserScript==
(function() {
	var threshold_bm = 1;
	var threshold_tb = 1;
	var ignoreList = {
		"/20070801172335": 33,
		"/20070806163721": 10,
	};
	var firstPager_l = document.evaluate("//div[@class='pager-l']",document,null,XPathResult.FIRST_ORDERED_NODE_TYPE,null).singleNodeValue;

	function Hide(){}
	Hide.prototype.setup = function() {
		this.style = document.createElement("style");
		this.style.id = "hide";
		this.style.type = "text/css";
		document.getElementsByTagName("head")[0].appendChild(this.style);
		var self = this;
		this.a = new Object();
		this.a.visible = document.createElement("a");
		this.a.visible.id = "visible";
		this.a.visible.href = "#";
		this.a.visible.innerHTML = "visible hide section";
//		this.a.visible.setAttribute("onclick","document.getElementById('hide').innerHTML = 'div.hide {display: block}';document.getElementById('visible').style.display = 'none';document.getElementById('unvisible').style.display = 'inline';");
		this.a.visible.addEventListener("click", function(){self.visible()}, false);
		firstPager_l.parentNode.insertBefore(this.a.visible, firstPager_l);
		this.a.unvisible = document.createElement("a");
		this.a.unvisible.id = "unvisible";
		this.a.unvisible.href = "#";
		this.a.unvisible.innerHTML = "unvisible hide section";
//		this.a.visible.setAttribute("onclick","document.getElementById('hide').innerHTML = 'div.hide {display: none}';document.getElementById('visible').style.display = 'inline';document.getElementById('unvisible').style.display = 'none';");
		this.a.unvisible.addEventListener("click", function(){self.unvisible()}, false);
		firstPager_l.parentNode.insertBefore(this.a.unvisible, firstPager_l);
		if (GM_getValue("visible", 0)) {
			this.visible();
		} else {
			this.unvisible();
		}
	}
	Hide.prototype.visible = function() {
		this.style.innerHTML = "div.hide {display: block}";
		this.a.visible.style.display = "none";
		this.a.unvisible.style.display = "inline";
		GM_setValue("visible", 1);
	}
	Hide.prototype.unvisible = function() {
		this.style.innerHTML = "div.hide {display: none}";
		this.a.visible.style.display = "inline";
		this.a.unvisible.style.display = "none";
		GM_setValue("visible", 0);
	}
	Hide.prototype.append = function(section) {
		if (section.className.match(/hide/)) {
			return;
		}
		section.className += " hide";
	}
	Hide.prototype.clear = function(section) {
		section.className = section.className.replace(/ hide/g, "");
	}
	Hide.prototype.is = function(section) {
		return section.className.match(/hide/);
	}
	var hide = new Hide();
	hide.setup();

	var target = document.evaluate(
		"//div[@class='section' and child::*[not(@class='sectionfooter') and descendant::a[starts-with(@href,'http://anond.hatelabo.jp/2') or starts-with(@href,'/2') and not(child::span[@class='sanchor'])]]]",
		document,null,XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE,null);
	for (var i=0; i<target.snapshotLength; i++) {
		hide.append(target.snapshotItem(i));
	}

	var tbs = document.evaluate(
		"//p[@class='sectionfooter']/a[2]",
		document,null,XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE,null);
	for (var i=0; i<tbs.snapshotLength; i++) {
		var tb = tbs.snapshotItem(i);
		if (tb.innerHTML == "\u30c8\u30e9\u30c3\u30af\u30d0\u30c3\u30af(0)") {
//			hide.append(tb.parentNode.parentNode);
			bookmark(tb, 0);
		} else if (! hide.is(tb.parentNode.parentNode)) {
			trackback(tb, 1);
		} else {
			bookmark(tb, 1);
		}
	}

	function trackback(tb, callback) {
		GM_xmlhttpRequest({
			method: "GET",
			url: "http://anond.hatelabo.jp/" + tb.pathname.match(/\d{14}/),
			onload: function(result) {
				var link = result.responseText.match(/<a name="tb">(.|\s)*/)[0].match(/<li>\s*<a href="http:\/\/anond.hatelabo.jp\/\d{14}"/g);
				var n = link.length;
				for (var l in link) {
					var m = "/" + link[l].match(/\d{14}/);
					if (m in ignoreList) {
						n -= ignoreList[m];
					}
				}
				if (n < threshold_tb) {
					tb.innerHTML = tb.innerHTML.replace(/\)$/, "/"+n+")");
					if (callback) {
						bookmark(tb);
					}
				} else {
					tb.innerHTML = tb.innerHTML.replace(/\)$/, '/<span style="color: red;">'+n+"</span>)");
				}
			}
		});
	}

	function bookmark(tb, callback){
		GM_xmlhttpRequest({
			method: "GET",
			url: "http://b.hatena.ne.jp/entry/rss/http://anond.hatelabo.jp/" + tb.pathname.match(/\d{14}/),
			onload: function(result) {
				var r = result.responseText.match(/<rdf:li rdf:resource=/g);
				if (r &amp;&amp; r.length >= threshold_bm){
					hide.clear(tb.parentNode.parentNode);
					if (callback) {
						trackback(tb);
					}
				} else {
					hide.append(tb.parentNode.parentNode);
				}
			}
		});
	}
})();

今はスッキリしているのは古いやつ

/// ==UserScript==
// @name	anond pickup
// @namespace	http://anond.hatelabo.jp/20070608230645
// @description	pickup trackback tree top section at Hatelabo::AnonymousDiary
// @include	http://anond.hatelabo.jp/*?page=*
// ==/UserScript==
(function() {
	var target = document.evaluate(
		"//div[@class='section' and child::*[not(@class='sectionfooter') and descendant::a[starts-with(@href,'http://anond.hatelabo.jp/2') or starts-with(@href,'/2') and not(child::span[@class='sanchor'])]]]",
		document,
		null,
		XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE,
		null);
	for(var i=0; i<target.snapshotLength; i++) {
		target.snapshotItem(i).style.display = "none";
	}

	var trackback = document.evaluate(
		"//p[@class='sectionfooter']/a[2]",
		document,
		null,
		XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE,
		null);
	for(var i=0; i<trackback.snapshotLength; i++) {
		if (trackback.snapshotItem(i).innerHTML == "\u30c8\u30e9\u30c3\u30af\u30d0\u30c3\u30af(0)") {
			trackback.snapshotItem(i).parentNode.parentNode.style.display = "none";
		} else if (trackback.snapshotItem(i).parentNode.parentNode.style.display != "none") {
			count(trackback.snapshotItem(i));
		}
	}

	function count(tb) {
		GM_xmlhttpRequest({
			method: "GET",
			url: "http://anond.hatelabo.jp/" + tb.getAttribute("href").match(/[0-9]{14}/),
			onload: function(result) {
				var n = result.responseText.replace(/\n/g,"").match(/<a name="tb">.*/)[0].match(/<li>/g).length;
				if (n < 10) {
					tb.innerHTML = tb.innerHTML.replace(/\)$/,"/"+n+")");
				} else {
					tb.innerHTML = tb.innerHTML.replace(/\)$/,'/<span style="color: red;">'+n+"</span>)");
				}
			}
		});
	}
})();

2007-05-20

[]今日の嫁との会話

俺「こんにちはこんにちは

嫁「はまちちゃんか?」

俺「そういえばはまちちゃんの顔画像が出てる記事があって話題になってたよ」

嫁「まじか!? どこ??」

ちょっとまてよ、お前そんなにはまちや2が気になるのかよ。なんかくやしい。

嫁「テクニカルタームが多すぎて記事の内容がわからん」

俺「prototypeとか?」

嫁「そうそう。それもわからん」

その後prototype.jsDojoJavascript言語仕様について二人で盛り上がった。

2007-02-23

ウィジェットに夢をみた

なんか凄いね。寝る前になんか作ろうとあれこれ触ってたら5時になってしまった。

これはプラットフォームというか、開発言語だよね。。

Googleが提供しているAPIを誰かが利用してつくったなにがしをYahoo!が配る。

どんな世界だそれ!

でも、面白い。winアプリがこのレベルで作れるならちょっと面白いものがいっぱいつくれそう。

prototypeをつかってるんだけどprototype.jsをつこーてる様子がない。

どこにはいってるんですか>< 教えてください。

ドキュメントからみつけられなかった。

2006-11-21

anond pickup of the day

以下の二つに留意、つまり乱用禁止。

取説未満

// ==UserScript==
// @name	anond pickup of the day
// @namespace	http://anond.hatelabo.jp/
// @description	pickup section of the day at Hatelabo::AnonymousDiary
// @include	http://anond.hatelabo.jp/2*
// ==/UserScript==
(function(){
	var trackbackThreshold = 10;
	var ignoreList = {
		"/20070801172335": 33,
		"/20070806163721": 10,
	};

	// only section of the day
	if (! location.pathname.match(/^\/\d{8}$/)) {
		return;
	}

	// regist ancher that kick main routine
	var a = document.createElement("a");
	a.href = "#";
	a.innerHTML = "pickup of the day";
	a.addEventListener("click", grab, false);
	var firstPager_l = document.evaluate("//div[@class='pager-l']",document,null,XPathResult.FIRST_ORDERED_NODE_TYPE,null).singleNodeValue;
	firstPager_l.appendChild(a);

	function Outline() {
		this.outline = document.createElement("ul");
		this.text = document.createElement("textarea");
		this.text.style.overflow = "auto";
		this.text.style.width = "100%";
		this.text.style.height = "15em";
		this.text.innerHTML = "</ul><\n><ul>\n";
		this.list = new Array();
	}
	Outline.prototype.setup = function() {
		var parent = document.getElementById("body");
		parent.insertBefore(this.outline, parent.firstChild);
		parent.insertBefore(this.text, parent.firstChild);
	}
	Outline.prototype.append = function(section) {
		var h3 = section.getElementsByTagName("h3")[0];
		var sectionName = h3.firstChild.pathname.replace(/\//,"");
		var sectionText = h3.textContent.replace(/\s*$/,"");
		if (sectionText == "\u25a0") {
			sectionText = sectionName;
		}
		this.text.innerHTML +=
			'<h2>[http://anond.hatelabo.jp/'+sectionName+
			":title="+sectionText.replace(/^\u25a0/,"").replace(/]/g,"&amp;#93;")+"] "+
			'<a href="http://b.hatena.ne.jp/entry/http://anond.hatelabo.jp/'+sectionName+'">'+
			'<img src="http://b.hatena.ne.jp/entry/image/http://anond.hatelabo.jp/'+sectionName+'">'+
			"</a></h2>\n";
		h3.firstChild.name = sectionName;
		var li = document.createElement("li");
		li.innerHTML =
			'<a href="#'+sectionName+'">' +
			sectionText.replace(/&amp;/g,"&amp;").replace(/</g,"&lt;").replace(/>/g,"&gt;") +
			"</a>";
		var nextSibling = 0;
		for (var i in this.list) {
			if (nextSibling < i &amp;&amp; i < sectionName) {
				nextSibling = i;
			}
		}
		if (nextSibling) {
			this.outline.insertBefore(li, this.list[nextSibling]);
		} else {
			this.outline.appendChild(li);
		}
		this.list[sectionName] = li;
	}
	var outline = new Outline();

	function CC(day) {
		this.li = document.createElement("li");
		this.li.innerHTML = '<a href="/'+day+'" target="_blank">' + day + "</a>";
		this.day = day;
		this.n = new Array();
	}
	CC.prototype.pp = function(id) {
		this.n.push(id);
		if (this.n.length > 10) {
			this.li.innerHTML = '<a href="/'+this.day+'" target="_blank">' + this.day + "</a> " + this.n.length;
		} else {
			this.li.innerHTML += ' <a href="/'+id+'" target="_blank">*</a>';
		}
	}

	function Count() {
		this.count = document.createElement("ul");
		this.list = new Array();
	}
	Count.prototype.setup = function() {
		var parent = document.getElementById("body");
		parent.insertBefore(this.count, parent.firstChild);
	}
	Count.prototype.append = function(day, id) {
		var nextSibling = 0;
		for (var i in this.list) {
			if (nextSibling < i &amp;&amp; i <= day) {
				nextSibling = i;
			}
		}
		if (nextSibling == day) {
			this.list[nextSibling].pp(id);
		} else {
			var cc = new CC(day);
			if (nextSibling) {
				this.count.insertBefore(cc.li, this.list[nextSibling].li);
			} else {
				this.count.appendChild(cc.li);
			}
			this.list[day] = cc;
			cc.pp(id);
		}
	}
	Count.prototype.appendSection = function(section) {
		var id = section.getElementsByTagName("h3")[0].firstChild.pathname.replace(/\//,"");
		var today = id.match(/\d{8}/)[0];
		var anchors = section.getElementsByTagName("a");
		for (var i=0; i<anchors.length; i++) {
			if (anchors[i].href &amp;&amp; anchors[i].host == "anond.hatelabo.jp" &amp;&amp; anchors[i].pathname.match(/\/(\d{8})\d{6}/) &amp;&amp; RegExp.$1 != today) {
				this.append(RegExp.$1, id);
			}
		}
	}
	var count = new Count();

	function Hide(){}
	Hide.prototype.setup = function() {
		this.style = document.createElement("style");
		this.style.id = "hide";
		this.style.type = "text/css";
		document.getElementsByTagName("head")[0].appendChild(this.style);
		var self = this;
		this.a = new Object();
		this.a.visible = document.createElement("a");
		this.a.visible.id = "visible";
		this.a.visible.href = "#";
		this.a.visible.innerHTML = "visible hide section";
//		this.a.visible.setAttribute("onclick","document.getElementById('hide').innerHTML = 'div.hide {display: block}';document.getElementById('visible').style.display = 'none';document.getElementById('unvisible').style.display = 'inline';");
		this.a.visible.addEventListener("click", function(){self.visible()}, false);
		firstPager_l.parentNode.insertBefore(this.a.visible, firstPager_l);
		this.a.unvisible = document.createElement("a");
		this.a.unvisible.id = "unvisible";
		this.a.unvisible.href = "#";
		this.a.unvisible.innerHTML = "unvisible hide section";
//		this.a.visible.setAttribute("onclick","document.getElementById('hide').innerHTML = 'div.hide {display: none}';document.getElementById('visible').style.display = 'inline';document.getElementById('unvisible').style.display = 'none';");
		this.a.unvisible.addEventListener("click", function(){self.unvisible()}, false);
		firstPager_l.parentNode.insertBefore(this.a.unvisible, firstPager_l);
		this.unvisible();
	}
	Hide.prototype.visible = function() {
		this.style.innerHTML = "div.hide {display: block}";
		this.a.visible.style.display = "none";
		this.a.unvisible.style.display = "inline";
	}
	Hide.prototype.unvisible = function() {
		this.style.innerHTML = "div.hide {display: none}";
		this.a.visible.style.display = "inline";
		this.a.unvisible.style.display = "none";
	}
	Hide.prototype.append = function(section) {
		if (section.className.match(/hide/)) {
			return;
		}
		section.className += " hide";
		count.appendSection(section);
	}
	Hide.prototype.is = function(section) {
		return section.className.match(/hide/);
	}
	var hide = new Hide();

	// main routine
	function grab(){
		if (! document.body.innerHTML.match(/<div class="pager-r">(\d+)/)) {
			return;
		}
		var pages = RegExp.$1 -0;
		if (pages <= 0 || pages > 40) { // check error and limit 1000 entry
			return;
		}
//pages = 2;

		firstPager_l.style.display = "none";
		outline.setup();
		hide.setup();
		count.setup();

		var mainbody = document.evaluate("//div[@class='body']", document,null,XPathResult.FIRST_ORDERED_NODE_TYPE,null).singleNodeValue;
		mainbody.innerHTML = "\n";
		for (var i=1; i<=pages; i++) {
			cat(mainbody, i);
		}
	}

	// page load and concatenate
	function cat(container, page) {
		container.innerHTML += "<!-- page " + page + " -->\n";
		GM_xmlhttpRequest({
			method: "GET",
			url: "http://anond.hatelabo.jp" + location.pathname + "?page=" + page,
			onload: function(result) {
				result.responseText.match(/<div class="body">((.|\s)*?)\s*<\/div>\s*<\/div>\s*<div class="pager-l">/);
				container.innerHTML = container.innerHTML.replace("<!-- page " + page + " -->", RegExp.$1);
				if (! container.innerHTML.match(/<!-- page \d+ -->/)) {
//					document.documentElement.innerHTML = document.documentElement.innerHTML.replace(/(src|href)=\"\//mg, "$1=\"http://anond.hatelabo.jp/");
					pickup();
				}
			}
		});
	}

	// pickup section at last cat() concatenate after
	function pickup() {
		var target = document.evaluate(
			"//div[@class='section' and child::*[not(@class='sectionfooter') and descendant::a[starts-with(@href,'http://anond.hatelabo.jp/2') or starts-with(@href,'/2') and not(child::span[@class='sanchor'])]]]",
			document,null,XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE,null);
		for (var i=0; i<target.snapshotLength; i++) {
			hide.append(target.snapshotItem(i));
		}

		var tbs = document.evaluate(
			"//p[@class='sectionfooter']/a[2]",
			document,null,XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE,null);
		for (var i=0; i<tbs.snapshotLength; i++) {
			var tb = tbs.snapshotItem(i);
			if (tb.innerHTML == "\u30c8\u30e9\u30c3\u30af\u30d0\u30c3\u30af(0)") {
				hide.append(tb.parentNode.parentNode);
			} else if (! hide.is(tb.parentNode.parentNode)) {
				trackback(tb);
			}
		}
	}

	// count trackbacks
	function trackback(tb) {
		GM_xmlhttpRequest({
			method: "GET",
			url: "http://anond.hatelabo.jp/" + tb.pathname.match(/\d{14}/),
			onload: function(result) {
				var link = result.responseText.match(/<a name="tb">(.|\s)*/)[0].match(/<li>\s*<a href="http:\/\/anond.hatelabo.jp\/\d{14}"/g);
				var n = link.length;
				for (var l in link) {
					var m = "/" + link[l].match(/\d{14}/);
					if (m in ignoreList) {
						n -= ignoreList[m];
					}
				}
				if (n < trackbackThreshold) {
					hide.append(tb.parentNode.parentNode);
				} else {
					tb.innerHTML = tb.innerHTML.replace(/\)$/, "/"+n+")");
					outline.append(tb.parentNode.parentNode);
				}
			}
		});
	}

})();

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ようこそ ゲスト さん