Username:

Password:

Remember Me?

User Scripts

Title:

Google Auto Pager

Date Added:

2007-05-22 23:38:16

Installs:

3892

Description:

A port from http://userscripts.org/scripts/show/8430

Definitive Google Auto Pager

autoloads for next page of Google search results ver 1.05 / 2007.05.10

When you do a google search and scroll down towards the bottom of search results, this script will seamlessly retrieve the next set of results and display them on the same page.

To start this script you have to doubleclick anywhere on the page, another dblclick turns off the script.

Script originally written by ma.la and extended by beerboy, Takayama Fumihiko, Paul Irish, fazibear. Since version 1.01 by Paweł Kubisz - script is simplified and accelerated: now it uses XPath that's why is much faster then standard DOM nodes manipulation scripts and doesn't eat so much of your machine resources.

Current version is ver 1.05, updated 2007.05.10

As I added auto update feature I've changed the script name to distinguish between other, older Google Auto Pager scripts.

Preview of Google Auto Pager

View script source of Google Auto Pager

// ==UserScript==
// @name		  Google Auto Pager
// @namespace	  	  http://ma.la/
// @author	  	  ma.la <timpo@ma.la>
// @include	  	  http://www.google.*/search*
// @description	  	  Autoloads for next page of Google search results.
// @source	  	  http://userscripts.org/scripts/show/8430
// @identifier	  	  http://userscripts.org/scripts/source/8430.user.js
// @date	  	  26-04-2007
// @version	  	  1.05 modified by Pawel Kubisz <http://7.8.9g.pl>
// ==/UserScript==


// Released under the GPL license
// http://www.gnu.org/copyleft/gpl.html


//:::::::CHANGELOG:::::::
// ver 0.1 @ 2005-06-23
//  experimental release
//
// ver 0.2 @ 2005-06-23
//  double click to start.
//
// ver 0.3 @ 2005-12-02 - modified by beerboy <http://beerboy.org/>
//  convert XMLHttpRequest to GM_xmlhttpRequest.
//
// ver 0.4 @ 2006-01-17 - modified by Takayama Fumihiko <tekezo@tkym.org>
//  - Disable "Double Click enable/disable function".
//  - Change all-links-target to _blank.
//  - Add "New Loading" effect.
//
// ver 0.5 @ 2006-09-02 - modified by Takayama Fumihiko <tekezo@tkym.org>
//  - fixed unloading-bug when the google-result contains sponsor.
//
// ver 0.6 @ 2006-10-15 - modified by Takayama Fumihiko <tekezo@tkym.org>
//  - fixed method of search 'Next href'.
//  - add 'End' text when search result was terminated.
//
// ver 0.7 @ 2006-11-15 - modified by Takayama Fumihiko <tekezo@tkym.org>
//  - Apply new Google HTML Result.
//
// ver 0.8 @ 2006-12-05 - modified by Takayama Fumihiko <tekezo@tkym.org>
//  - Add Hatena Bookmark Count function by following script.
//	   http://d.hatena.ne.jp/kusigahama/20051207#p1
//	   http://ukgk.g.hatena.ne.jp/faerie/
//
// ver 0.9 @ 2007.01.03 - modified by Paul Irish <http://userscripts.org/people/47>
//  - Removed Hatena bookmark count and target="_blank" functionality
//
// ver 1.0 @ 2007.01.04 - modified by fazibear <http://fazibear.prv.pl#javascript_en>
//  - Wait message changed.
//  - New content appear before footer, and wait message.
//
// ver 1.01 @ 2007.04.11 - modified by Pawel Kubisz <http://7.8.9g.pl>
// - reverted dblclick initial functionality
// - changed way of appending next results content
// - simplified and accelarated appendSearchResult with XPath formulas
//
// ver 1.02 @ 2007.04.26 - updated by Pawel Kubisz <http://7.8.9g.pl>
// - changed the formula of storageContainer
//
// ver 1.03 @ 2007.04.26 - modified by Pawel Kubisz <http://7.8.9g.pl>
// - added script autoupdate feature
//
// ver 1.04 @ 2007.05.01 - modified by Pawel Kubisz <http://7.8.9g.pl>
// - added domains counter
//
// ver 1.05 @ 2007.05.01 - fixed by Pawel Kubisz <http://7.8.9g.pl>
// - fixed small bug reported by KosciaK


(function(){
	var base = "http://"+location.host+"/search";
	var startNr;
	var itemsQuantity;
	var storageContainer;
	var resultsCount;
	var query;
	var loadingElemID = 'navbar';
	var Enable = -1;
	var currVer = '1.05';
	var tmpnodes;

	var Remain = {
		valueOf : function() {
			var sc = document.body.scrollTop;
			var total = (document.body.scrollHeight - document.body.clientHeight);
			var remain = total - sc;
			return total - sc;
		}
	};
	var watch_scroll = function() {
		var self = arguments.callee;
		if (Remain < 500 && Enable == 1) {
			do_request();
		}
		setTimeout(self,100);
	};

	var getAllSubNodes = function(node) {
		if (node.nodeType == 1) {
			if (node.tagName && node.tagName.toLowerCase() == 'div'){
				tmpnodes.push(node);
			}
		}
		//if (node && node.hasChildNodes()){
		if (node && node.nodeType == 1 && node.hasChildNodes() && !node.tagName.match(/(head|script|style|frameset|frame|iframe)/i)){
			for (var i in node.childNodes)
				getAllSubNodes(node.childNodes[i]);
		}
	};


	var existNodeNN = function() {
		//document.evaluate("//div[@id='googleResult']//div[@id='nn']", document, null, 9, null).singleNodeValue;
		var node = document.getElementById('googleResult');
		if(!node) return false;
		tmpnodes = new Array();
		getAllSubNodes(node);
		for(var i in tmpnodes){
			if(tmpnodes[i].id == 'nn') return true;
		}
		return false;
	};
	var getResultNodes = function() {
		//document.evaluate("//div[@id='googleResult']//div[@class='g']", document, null, 6, null);
		var node = document.getElementById('googleResult');
		if(!node) return false;
		tmpnodes = new Array();
		getAllSubNodes(node);

		var res = [];
		for(var i in tmpnodes){
			if(tmpnodes[i].className == 'g') res.push(tmpnodes[i]);
		}
		return res;
	};

	var appendSearchResult = function() {
		//var isNextExist = document.evaluate("//div[@id='googleResult']//div[@id='nn']", document, null, 9, null).singleNodeValue;
		var isNextExist = existNodeNN();
		//var list = document.evaluate("//div[@id='googleResult']//div[@class='g']", document, null, 6, null);
		var list = getResultNodes();
		for (var i = 0; i < list.length; i++)
		{
			var item = list[i];
			//if (! item.style) {
				resultsCount += 1;
				addCounter(item, resultsCount);
			//}
			storageContainer.appendChild(item);
		}
		if (!!isNextExist) {
			startNr += itemsQuantity;
		} else {
			insertEndText();
		}
		document.body.removeChild(document.getElementById('googleResult'));
	};

	var addCounter = function(it, rc) {
		var nr = rc + ". ";
		it.insertBefore(document.createTextNode(nr), it.firstChild);
	};

	var insertEndText = function() {
		var elem = document.createElement("div");
		elem.innerHTML = "end of the search results";
		with (elem.style) {
			padding = "0.3em";
			marginBottom = "5em";
			background = "#00E";
			color = "#F00";
			fontWeight = "bold";
			textDecoration = "blink";
		};
		document.body.appendChild(elem);
	};
	var insertLoadingText = function() {
		var wait = document.getElementById(loadingElemID);
		if(wait){
			wait.innerHTML = '<div style="margin: 0 auto; width: 176px; height: 63px; background-image: url(http://www.google.com/reader/ui/1368647008-loading.gif)"><p style="margin: 0; padding: 20px 0 0 15px; font-weight: bold; font-size: 130%; color: rgb(34, 34, 34);">Loading</p></div>';
		}
	}

	var do_request = function(){
		if (this.requested == startNr) return;

		this.requested = startNr;
		document.getElementById(loadingElemID).style.display = 'block';
		var xmlhttp = PRO_xmlhttpRequest();
		var url = base + query.replace(/start=\d+/,"start=" + startNr);
		xmlhttp.open("GET", url, true); 
		xmlhttp.onreadystatechange = function(){
			if(xmlhttp.readyState == 4){
				document.getElementById(loadingElemID).style.display = 'none';
				var googleResult = document.body.appendChild(document.createElement('div'));
				googleResult.innerHTML = xmlhttp.responseText;
				googleResult.style.display = 'none';
				googleResult.id = 'googleResult';
				appendSearchResult();
			}
		}
		xmlhttp.send(null);
	};

	var getStorageContainer = function() {
		//storageContainer = document.evaluate('//div[@id="res"]/div[not(@id) and not(@style)]', document, null, 9, null).singleNodeValue;
		var id = document.getElementById('res');
		if(!id) return null;
		for(var i=0; i<id.childNodes.length; i++){
			if(id.tagName && id.tagName.toLowerCase() == 'div' && id.childNodes[i].id == '') return id.childNodes[i];
		}
		return null;
	};

	var getResultsCount = function() {
		//resultsCount = document.evaluate("count(//div[contains(@class, 'g') and not(@style)])", document, null, 1, null).numberValue;
		var elms = document.getElementsByTagName('div');
		var count = 0;
		for(var i=0; i<elms.length; i++){
			if(elms[i].className == 'g') count++;
		}
		return count;
	};

	var init_autopager = function(){
		if(document.getElementById('nn'))
		{
/*
			autoUpdateFromUserscriptsDotOrg({
				name: 'Definitive Google Auto Pager',
				url: 'http://userscripts.org/scripts/source/8430.user.js',
				version: currVer,
			});
*/
			query = document.getElementById('nn').parentNode.search;
			startNr = (query.match(/start=(\d+)/))[1] - 0;

			//storageContainer = document.evaluate('//div[@id="res"]/div[not(@id) and not(@style)]', document, null, 9, null).singleNodeValue;
			storageContainer = getStorageContainer();

			//resultsCount = document.evaluate("count(//div[contains(@class, 'g') and not(@style)])", document, null, 1, null).numberValue;
			resultsCount = getResultsCount();

			var tmp = query.match(/num=(\d+)/);
			itemsQuantity = tmp ? (tmp[1] - 0) : 10;
		}
	};

	var dblClickEvents = function(){
		if (window.location.href.indexOf(base) != -1)
		{
			Enable *= -1;
			init_autopager();
			insertLoadingText();
			watch_scroll();
		}
	};

	var getInitNodes = function(){
		//var res = document.evaluate("//div[@id='res']//div[contains(@class,'g') and not(@style)]", document, null, 6, null);
		//equal to 
		//var res = document.evaluate("//div[contains(@class,'g')]", document, null, 6, null);
		//at first search page
		var res = [];
		var elms = document.getElementsByTagName('div');
		for(var i=0; i<elms.length; i++){
			if(elms[i].className == 'g') res.push(elms[i]);
		}
		return res;
	};

/*
	var autoUpdateFromUserscriptsDotOrg = function (SCRIPT){
		try {
			if (!GM_getValue) return;
			var DoS_PREVENTION_TIME = 2 * 60 * 1000;
			var isSomeoneChecking = GM_getValue('CHECKING', null);
			var now = new Date().getTime();
			GM_setValue('CHECKING', now.toString());
			if (isSomeoneChecking && (now - isSomeoneChecking) < DoS_PREVENTION_TIME) return;
			
			// check daily
			var ONE_DAY = 24 * 60 * 60 * 1000;
			var lastChecked = GM_getValue('LAST_CHECKED', null);
			if (lastChecked && (now - lastChecked) < ONE_DAY) return;
			
			GM_xmlhttpRequest({
			method: 'GET',
			url: SCRIPT.url + '?source', // don't increase the 'installed' count just for update checks
			onload: function(result) {
				if (!result.responseText.match(/@version\s+([\d.]+)/)) return;     // did not find a suitable version header
				var theOtherVersion = parseFloat(RegExp.$1);
				if (theOtherVersion <= parseFloat(SCRIPT.version)) return;      // no updates or older version on userscripts.orge site
				if (window.confirm('A new version ' + theOtherVersion + ' of greasemonkey script "' + SCRIPT.name + '" is available.\nYour installed version is ' + SCRIPT.version + ' .\n\nUpdate now?\n')) {
					GM_openInTab(SCRIPT.url);   // better than location.replace as doing so might lose unsaved data
				}
			}
			});
			GM_setValue('LAST_CHECKED', now.toString());
		} catch (ex) { }
	}
*/
// init
	document.body.attachEvent('ondblclick', dblClickEvents);
	//init counter
	//var res = document.evaluate("//div[@id='res']//div[contains(@class,'g') and not(@style)]", document, null, 6, null);
	var res = getInitNodes();
	for (var i = 0; i < res.length; i++) addCounter(res[i], i+1);

})();

Comment of Google Auto Pager

	[2007-07-09 06:18:59]Kit says:
	so cool

	[2008-02-05 14:35:10]glutton says:
	doesn't work.

	[2008-03-05 11:03:40]werthmuller says:
	works great; but when i click on a link to visit, then click back to return to page, all of the auto-loaded links are gone. can you fix that?

	[2008-05-05 23:52:47]freecangay says:
	Great :) It does wonderful!! Thanks

Join Iescripts for a free account, or Login if you are already a member.
Username: Password:

Install Script

Download Script

Add To favorite


Written by


Name:	chris
Scripts:	3
Styles:	2
Plugins:	0
Tags

google pager

About IE7Pro
IE7Pro is a plugin for the Internet Explorer web browser. It allows you to change how your favorite pages behave and look. There are many scripts that have already been written, and if you know javascript you can easily create your own! This site is a repository to download and install IE user scripts.
How to install user script
1 . First you should have install IE7Pro 0.9.12 and above which support IE user scripts. 2. Check if IE7Pro "Preference" - "User Scripts" - "EnabLe User Script" is enabled. 3. Find your favorite scripts on iescripts.org and click "Install This Script" .

iescripts.org