greasemonkey 之 36kr.com 网站简洁单屏显示，滚动优化，支持自动翻页

Greasemonkey 脚本安装地址：http://userscripts.org/scripts/show/118582

// ==UserScript==
// @name           36kr
// @author		   liangguohuan
// @email		   [email protected]
// @description    36kr.com 网站简洁单屏显示，滚动优化，支持自动翻页
// @mod_date       2011-11-20
// @version        1.0
// @namespace      http://www.36kr.com/
// @include        http://www.36kr.com/*
// @require http://ajax.googleapis.com/ajax/libs/jquery/1.6.0/jquery.js
// @resource jiathis http://v2.jiathis.com/code/jia.js?uid=1522335v=0929
// ==/UserScript==
var currUrl = document.location.href;
var regTest = /\/p\//

var sliderWidth = $('#sidebar').css('width').replace('px', '');
var wraperWidth = $('#wrapper').css('width').replace('px', ''); 
$('#header_wrap').remove();
$('#footer_wrap').remove();
$('#sidebar').remove();
$('.scroll_left').remove();
$('#pagination').remove();
$('#wrapper').css({
	'padding' : '10px 0px',
});

$('#content').css({
	'padding-left' : sliderWidth/2 + 'px',
});

if( regTest.test(currUrl) == false ) {
	//鼠标滚动事件
	$(document.body).bind("DOMMouseScroll",function(event){
		var itag = getIndex();
		if(event.detail<0){
			//up
			itag -= 2;
			itag = itag < 0 ? 0 : itag;
			$(window).scrollTop($( $('.post:has(h2)').get(itag) ).offset().top -10);
			if(itag == 0)
				$(window).scrollTop(0);
		}else{
			//down
			itag += 2;
			itag = itag >= $('.post:has(h2)').size() ? $('.post:has(h2)').size() -1 : itag;
			$(window).scrollTop($( $('.post:has(h2)' ).get(itag) ).offset().top -10);
		}
		//delete default browse mousewheel event
		event.preventDefault();
		return false;
	});

	function getIndex(){
		var scrollTop = $(window).scrollTop();
		var itag = 0;
		$('.post:has(h2)').each(function(i){
			var postTop  = $(this).position().top; 
			//var postTop2 = $('.post:has(h2):eq(0)').next().first();
			if(scrollTop <= postTop) {
				itag = i;
				return false;
			}
		});
		return itag;
	}

	//请求新数据提示层
	var floatdiv = '<div id="floatdiv" style="background-color: #ccc;font-weight:bold ;height: 30px; line-height: 30px; position: fixed; right: 5px;padding:0px 5px ;bottom: 3px; font-size: 14px;-moz-border-radius: 5px;-moz-border-radius-bottomleft: 0px;-moz-border-radius-bottomright: 0px; display:none">请求数据...</div>';
	$(document.body).append(floatdiv);

	var page = 1;
	var isLoad = false;
	$(window).scroll( function() { 
		var screenHeight = $(window).height();
		var scrollHeight = $(document).height();
		var scrollTop = $(document).scrollTop();
		if (scrollHeight - screenHeight - scrollTop < 300 && isLoad == false) {
			//GM_log('scrollHeight：' + scrollHeight + ', scrollTop：' + scrollTop);
			page++;
			$('#floatdiv').show();
			$.get("http://www.36kr.com/page/" + page, function(data){
			   $('#content').append( $(data).find('.post:not(.scroll_left):has(h2)') );
			   $('#floatdiv').hide();
			   jiathisHanddle();  //处理Jisthis
			   newWinHanddle();   //新窗口打开详细页面
			   isLoad = false;
			});
			isLoad = true;   
		}
	} );

	function jiathisHanddle() {
		//$('body:eq(0)').append('<script charset="utf-8" src="http://v2.jiathis.com/code/jia.js?uid=1522335v=0929" type="text/javascript">');
		$('#jiathisScript').remove();
		var head = document.getElementsByTagName('head')[0];
		var script = document.createElement('script');
		script.type = 'text/javascript';
		script.id = "jiathisScript";
		var jQuery = GM_getResourceText('jiathis');
		script.innerHTML = jQuery;
		head.appendChild(script);
		//console.log('重新处理');
	}

	function newWinHanddle() {
		$('.post > h2 > a').attr('target', '_blank');
		$('.read-more > a').attr('target', '_blank');
	}
}