AC-美化百度-谷歌-必应-搜狗搜索结果之Favicon的显示

AC-百度Favicon

百度Favicon、谷歌Favicon
当前为 2017-01-26 提交的版本，查看最新版本。
换行
// ==UserScript==
// @name AC-百度Favicon
// @namespace BlockKafanTopicinGoogle
// @include        /^https?://www.baidu.com/.*/
// @include        /^https?://www.bing.com/.*/
// @include        /^https?://encrypted.google.[^\/]+/
// @include        /^https?://www.google.[^\/]+/
// @icon    https://coding.net/u/zb227/p/zbImg/git/raw/master/img0/icon.jpg
// @author       AC
// @version 0.4.0
// @connect https?://[\S]+
// @description 百度Favicon、谷歌Favicon
// @note 0.4.0 修复百度的各种图标丢失问题
// @grant none

// ==/UserScript==

//===================================================普通规则变量定义=======================================================

//===================================================主入口=======================================================

mo = new MutationObserver(function(allmutations) {
    blockKafanBaidu();
});
targets = document.body;
var fatherName = new Array(
    "c-container", //baidu
    "rc", //google
    "b_algo" //bing
);
mo.observe(targets, {'childList': true, 'subtree': true});

//document.addEventListener('DOMNodeInserted',blockKafanBaidu,false);
function blockKafanBaidu() {
    var citeList;
    if(location.href.indexOf(".baidu.com") > -1){
        citeList = document.querySelectorAll(".c-showurl"); 
        //之前取的是g，但这个标签在google中是最大的标签，导致谷歌页面卡住，所以先判断是baidu站点
    }else if(location.href.indexOf(".google.com") > -1){
        citeList = document.querySelectorAll("._Rm"); 
        //之前取的是g，但这个标签在google中是最大的标签，导致谷歌页面卡住，所以先判断是baidu站点
    }else if(location.href.indexOf(".bing.com") > -1){
        citeList = document.querySelectorAll(".b_attribution>cite");
    }
    deal(citeList);
}

// 传入nodelist，然后查找两个列，查看是否一致，一致则删除
function deal(citeList){
    for (var index = 0; index < citeList.length; index++) {
        var url = replaceAll(citeList[index].innerHTML);
        if(null == citeList[index].getAttribute("deal")){
            deal_fatherNode(citeList[index], getFaviconUrl(url));
        }
    }
}

function deal_fatherNode(node, faviconUrl){
    // faviconUrl = "http://"+faviconUrl+"/cdn.ico?defaulticon=http://soz.im/favicon.ico";
    var curNode = node;
    for(II = 0; II <= 5; II++){
        curNode = curNode.parentNode;
        if(isInUrlList(curNode.className)){
            break;
        }
    }
    
    if(II <= 5){
        console.log(curNode.id);
        var pos = curNode.innerHTML.indexOf("fav-url");
        //他自己已经做了favicon了
        if(pos > 0)
            return;
        //var imgHTML = "<img class=\"faviconT\" style=\"vertical-align:sub;\" src=\"http://g.soz.im/"+faviconUrl+"\" height=20 width=20>&nbsp;";
        var imgHTML = "<img class=\"faviconT\" style=\"vertical-align:sub;\" src=\"http://"+faviconUrl+"\" height=20 width=20 onerror=\"this.src='http://code.taobao.org/svn/zb227IMG/favicon.ico'\"/>&nbsp;";
        var insNode = curNode.firstChild;
        if(insNode.length > 0){ //如果是false，那么就是正常节点，否则为文字节点
            insNode = curNode.childNodes[1];
        }
        if(insNode.innerHTML.indexOf("class=\"faviconT") > 0) {
            node.setAttribute("deal", "1"); return;
        }
        insNode.innerHTML = imgHTML + insNode.innerHTML;
        node.setAttribute("deal", "1");
    }
}
/*去掉网址中的<xxx>*/
function replaceAll(sbefore){
	var send;
	send = sbefore.replace(/<[^>]*>/g ,"");
	return send;
}
function getFaviconUrl(citeUrl){
    var citeUrl = citeUrl.replace(/https?:\/\//g,"");
    var citeUrl = citeUrl.replace(/( |\/).*/g,"");
    return citeUrl+"/favicon.ico";
}
function isInUrlList(url){
    var leng = fatherName.length;
    for(var i = 0; i < leng; i++){
        if(url.indexOf(fatherName[i]) > 0){
            return true;
        }
    }
    return false;
}
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