ResultCounter.user.js

// ==UserScript==
// @name                搜索结果自动加序号
// @author              burningall
// @description         给百度\谷歌\必应等搜索结果加上序号
// @version             2017.7.21
// @include             *www.baidu.com*
// @include             *news.baidu.com*
// @include             *zhidao.baidu.com*
// @include             *wenku.baidu.com*
// @include             *v.baidu.com*
// @include             *tieba.baidu.com/f/search/*
// @include             *image.baidu.com*
// @include             *www.google.com*
// @include             *cn.bing.com*
// @include             *www.sogou.com*
// @include             *www.so.com*
// @include             *www.youdao.com*
// @include             *bbs.kafan.cn*
// @contributionURL     troy450409405@gmail.com
// @namespace           https://greasyfork.org/zh-CN/users/3400-axetroy
// @note                Edit from axetroy 感谢axetroy大神的脚本，我只是基于大神的脚本，进行了简单的修复
// ==/UserScript==
(function(){
    var macthList=[{
        hostname:'www.baidu.com',
        rule:'#content_left>div[srcid] *[class~=t],[class~=op_best_answer_question]'
    }, {
        hostname:'news.baidu.com',
        rule:'#content_left div[class~=result]>h3'
    }, {
        hostname:'zhidao.baidu.com',
        rule:'#wgt-list>dl'
    }, {
        hostname:'wenku.baidu.com',
        rule:'.search-result>.topicBox>.topicName,.search-result>dl>dt'
    }, {
        hostname:'v.baidu.com',
        rule:'.main-content .info-wrap h3'
    }, {
        hostname:'tieba.baidu.com',
        rule:'.s_post_list>.s_post>span[class~=p_title]'
    }, {
        hostname:'image.baidu.com',
        rule:'.imglist>li'
    }, {
        hostname:'www.google.com',
        rule:'.srg>div[class~=g] *[class~=r],._yE>div[class~=_kk]'
    }, {
        hostname:'cn.bing.com',
        rule:'#b_results>li[class~=b_ans],#b_results>li[class~=b_algo],#b_results>li[class~=b_algo]'
    }, {
        hostname:'www.sogou.com',
        rule:'.results>div'
    }, {
        hostname:'www.so.com',
        rule:'.res-list h3'
    }, {
        hostname:'www.youdao.com',
        rule:'#results>*[class~=res-list] h3'
    },{
        hostname:'bbs.kafan.cn',
        rule:'#threadlisttableid tbody th .s'
    }];
    function getRule(){
        for(var i=0;i<macthList.length;i++){
                if(location.host==macthList[i].hostname){
                        return document.querySelectorAll(macthList[i].rule);
                };
        };
    };
    function addEvent(obj, event, fn) {
        return obj.addEventListener ? obj.addEventListener(event, fn, false) : obj.attachEventListener('on' + event, fn);
    };
    var cssText="display:inline-block;background:#FD9999;color:#D7D7D7;font-family:'微软雅黑';font-size:16px;text-align:center;width:20px;line-height:20px;border-radius:50%;float:left;";
    var div = document.createElement('div');
    function show(){
        var list=getRule();
        for(var i=0;i<list.length;i++){
                if(list[i].getAttribute('sortIndex')){
                        continue;
                }else{
                        list[i].setAttribute('sortIndex',i);
                        list[i].inner=list[i].innerHTML;
                        div.innerHTML='<div style=' + cssText + '>' + (i+1) + '</div>';
                        list[i].innerHTML=div.innerHTML+list[i].inner;
                };
        };
        var check=document.querySelector('#content_left input[type=checkbox]');
    if(check != null) check.removeAttribute('checked');
    }
    function delayed(){
        clearTimeout(document.sortTimer);
        document.sortTimer=setTimeout(show,500);
    }
    addEvent(document,'DOMContentLoaded',function(){
        show();
        addEvent(document,'scroll',delayed);
        addEvent(document,'keyup',delayed);
        addEvent(document,'click',delayed);
    });
})();