■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、「&&」になっている。増田の仕様らしい。

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>)");
				}
			}
		});
	}
})();

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