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jsKillAD

查杀页面浮动广告

// ==UserScript==
// @name        jsKillAD
// @namespace   jsKillAD
// @description 查杀页面浮动广告
// @author	    xinggsf~gmail。com
// @homepageURL https://greasyfork.org/scripts/7410
// updateURL    https://greasyfork.org/scripts/7410.js
// @encoding    utf-8
// @license     GPL version 3
// @include     http://*
// @include     https://*
// @exclude     http://*.mail.*/*
// @exclude     http://mail.*
// @exclude     https://mail.*
// @exclude     http://*mimg.127.net/*
// @exclude     http://*.csdn.net/postedit/*
// @exclude     *://www.google.*/search?*
// @exclude     *://www.google.*/webhp*
// @exclude     *://pan.baidu.com/*
// @exclude     *://www.baidu.com/*
// @exclude     *://yun.baidu.com/*
// @exclude     *://play.baidu.com/*
// @exclude     http://115.com/*
// @exclude     http://*.115.com/*
// @exclude     http://*.1ting.com/*
// @exclude     http://www.360doc.com/*
// @exclude     *://www.cnblogs.com/*
// @exclude     http://www.iqiyi.com/v_*
// @exclude     *://*.qq.com/*
// @exclude     http://video.sina.com.cn/*
// @exclude     http://www.yatu.tv/m*/play*.html
// @grant       none
// @version     2015.9.1
// ==/UserScript==
-function(doc) {
	var tags = ['iframe', 'img', 'object', 'embed', 'video'];

	function getStyle(o, s) {
		if (o.style[s]) return o.style[s];
		if (doc.defaultView && doc.defaultView.getComputedStyle) { //DOM
			var x = doc.defaultView.getComputedStyle(o, '');
			//s = s.replace(/([A-Z])/g,'-$1').toLowerCase();
			return x && x.getPropertyValue(s);
		}
	}
	function testStyle(o) {
		var s = getStyle(o, 'position');
		return s === 'fixed' || s === 'absolute';
	}
	function isFloatLay(o) {
		var x = o.offsetParent;
		return !x || x.tagName === 'BODY' || x.tagName === 'HTML';
	}

	tags.forEach(function (s) {
		tags.forEach.call(doc.getElementsByTagName(s), function (x) {
			while (x) {
				if (isFloatLay(x)) {
					testStyle(x) && x.parentNode.removeChild(x);
					break;
				}
				x = x.offsetParent;
			}
		});
	});
}(document);