20191225页面样式

body {
    color: #000;
    background: url(http://www.cnblogs.com/skins/MountainInk/top.jpg) fixed;
    background-size: cover;
    background-repeat: repeat;
    font-family: "微软雅黑","Helvetica Neue",Helvetica,Verdana,Arial,sans-serif;
    font-size: 12px;
    min-height: 101%;
}
#blogTitle h1 {
    font-size: 50px;
    font-family: Consolas;
    font-weight: bold;
    font-style: italic;
    margin-top: 20px;
}
.catListTitle {
    margin-top: 21px;
    margin-bottom: 10.5px;
    text-align: left;
    border-left: 10px solid rgba(82, 168, 236, 0.8);
    padding: 5px 0 5px 10px;
    background-color: rgba(245,245,245,0.3);
}
#home {
    margin: 0 auto;
    width: 85%;
    min-width: 950px;
    background-color: rgba(255,255,255,0.8);
    padding: 30px;
    margin-top: 50px;
    margin-bottom: 50px;
    box-shadow: 0 2px 6px rgba(100, 100, 100, 0.3);
}
.newsItem, .catListEssay, .catListLink, .catListNoteBook, .catListTag, .catListPostCategory, .catListPostArchive, .catListImageCategory, .catListArticleArchive, .catListView, .catListFeedback, .mySearch, .catListComment, .catListBlogRank, .catList, .catListArticleCategory {
    background: none;
    margin-bottom: 35px;
    word-wrap: break-word;
}
#blog-calendar td {
    font-size: 12px;
    font-family: Consolas;
}
.input_my_zzk {
    border: 1px solid #ccc;
    background: none;
    width: 100%;
    height: 25px;
    padding-right: 30px;
    padding-left: 5px;
    outline: 0;
}
.CalDayHeader {
    background: 
    rgba(245,245,245,0.3) !important;
    font-weight: 100;
    color: #5E5F63;
}
.CalTitle {
    background: none;
    width: 100%;
    height: 25px;
    text-align: center;
    font-size: 14px;
    font-weight: bold;
    padding: 5px 0;
    color: #FFF;
}
.CalTitle td {
    background: rgba(245,245,245,0.3) !important;
    border: 0px !important;
    color: #5E5F63;
    font-family: "Comic Sans MS";
}
a:link {
    color: cornflowerblue;
}
a:visited {
    color: cornflowerblue;
}
a:hover {
    color:cadetblue;
}
a:active {
    color:black;
}
.CalTodayDay {
    background: rgba(247,247,247,0.3) !important;
    color: #FFF;
    font-weight: bold;
}
.cnblogs_code {
    background-color: rgba(247,247,247,0.3);
    font-family: Consolas !important;
    font-size: 12px!important;
    border: 1px solid #ccc;
    padding: 5px 10px;
    overflow: auto;
    margin: 5px 0;
    color: #000;
}
.cnblogs_code div {
    background-color: rgba(247,247,247,0.3);
}
.cnblogs_code_collapse {
    border-right: gray 1px solid;
    border-top: gray 1px solid;
    border-left: gray 1px solid;
    border-bottom: gray 1px solid;
    background-color: rgba(247,247,247,0.3);
    padding: 2px;
}
blockquote {
    background: rgba(247,247,247,0.3);
    border: 2px solid #efefef;
    padding-left: 10px;
    padding-right: 10px;
    padding-top: 5px;
    padding-bottom: 5px;
    margin-top: 10px;
    margin-bottom: 10px;
}
div.commentform input.author, div.commentform input.email, div.commentform input.url {
    background-image: url(http://static.cnblogs.com/images/icon_form.gif);
    border: 1px solid white !important;
    padding: 4px 4px 4px 30px;
    width: 300px;
    font-size: 13px;
    background-color: rgba(247,247,247,0.3);
}
#comment_form_container .comment_textarea {
    width: 362px;
    height: 200px;
    font-size: 13px;
    padding: 8px;
    margin-bottom: 10px;
    color: #555;
    border: 1px solid white;
    border-radius: 3px;
    -moz-border-radius: 3px;
    -webkit-border-radius: 3px;
    background-color: rgba(247,247,247,0.3);
}
.cnblogs_code pre {
font-family: Consolas !important;
font-size: 12px!important;
word-wrap: break-word;
white-space: pre-wrap;
}
.cnblogs_code span {
font-family: Consolas !important;
font-size: 12px!important;
line-height: 1.5!important;
}
div#cnblogs_c2 {
display: none;
}
div#cnblogs_c1 {
display: none;
}
div#under_post_news {
display: none;
}
div#ad_t2 {
display: none;
}
div#under_post_kb {
display: none;
}
.feedbackItem {
    margin: 10px 5px 0px;
    padding: 5px;
    box-shadow: 0 0 10px 0 #AAA;
}
#topics .postTitle {
    font-size:230%;
}
.postTitle a:link, .postTitle a:visited, .postTitle a:active {
    color: #21759b;
    transition: all 0.4s cubic-bezier(0, 0, 0.12, 1) 0s;
}
#cnblogs_post_body h2 {
    border-left: 10px solid rgba(82, 168, 236, 0.3);
    background: rgba(247,247,247, 0.3);
    padding: 3px 10px;
}
#cnblogs_post_body h3{
    border-left: 5px solid rgba(0, 235, 255, 0.3);
    padding: 2px 5px;
    background: rgba(247,247,247,0.3);
}
#cnblogs_post_body h4{
    border-left: 5px solid rgba(222, 101, 114,0.3);
    padding-left: 5px;
    background: rgba(247,247,247,0.3);
}
#cnblogs_post_body h1{
    background: rgba(247,247,247,0.3);
    border-left: 15px solid rgba(0, 122, 255, 0.3);
    padding: 3px 10px;
    font-size: 175%;
    border-right: 15px solid rgba(0, 122, 255, 0.3);
}
.buryit {
    display: none;
}
#div_digg {
    float: right;
    position: fixed;
    width: auto;
    bottom: 10px;
    left: 70%;
    margin-bottom: 10px;
    background: rgba(247,247,247,0.3);
    margin-right: 30px;
    font-size: 12px;
    box-shadow: 0 0 10px 0 #AAA;
    padding: 10px;
    border: 2px solid rgba(82, 168, 236, 0.8);
    text-align: center;
    margin-top: 10px;
}
textarea {
    background: rgba(247,247,247,0.3);
}
body{cursor:url('http://fq.wc.lt//up/1499563659.cur'),auto;}
A{cursor:url('http://fq.wc.lt//up/1499563659.cur'),auto;}

#navigatorTitleDiv
{
    padding: 3px;
    position: fixed;
    top:244px; 
    right:304px;
    font-weight:bold;
    cursor:pointer;
    background-color: antiquewhite;
}

#navigatorDiv 
{
    border-style:double;
    padding: 10px;
    padding-top:30px;
    position: fixed;
    top:240px; 
    right:300px;
    background-color: antiquewhite;
}

/*生成博客目录的CSS*/
#uprightsideBar{
    font-size:12px;
    font-family:Arial, Helvetica, sans-serif;
    text-align:left;
    position:fixed;/*将div的位置固定到距离top:50px，right:0px的位置，这样div就会处在最右边的位置，距离顶部50px*/
    top:50px;
    right:0px;
    width: auto;
    height: auto; 
}
#sideBarTab{
    float:left;
    width:30px; 
    border:1px solid #e5e5e5;
    border-right:none;
    text-align:center;
    background:#ffffff;
}

#sideBarContents{
    float:left;
    overflow:auto; 
    overflow-x:hidden;!important;
    width:200px;
    min-height:108px;
    max-height:460px;
    border:1px solid #e5e5e5;
    border-right:none; 
    background:#ffffff;
}
#sideBarContents dl{
    margin:0;
    padding:0;
}

#sideBarContents dt{
    margin-top:5px;
    margin-left:5px;
}

#sideBarContents dd, dt {
    cursor: pointer;
}

#sideBarContents dd:hover, dt:hover {
    color:#A7995A;
}

页首html

<script type="text/javascript">
var BlogDirectory = {
    /*
        获取元素位置，距浏览器左边界的距离（left）和距浏览器上边界的距离（top）
    */
    getElementPosition:function (ele) {        
        var topPosition = 0;
        var leftPosition = 0;
        while (ele){              
            topPosition += ele.offsetTop;
            leftPosition += ele.offsetLeft;        
            ele = ele.offsetParent;     
        }  
        return {top:topPosition, left:leftPosition}; 
    },

    /*
    获取滚动条当前位置
    */
    getScrollBarPosition:function () {
        var scrollBarPosition = document.body.scrollTop || document.documentElement.scrollTop;
        return  scrollBarPosition;
    },

    /*
    移动滚动条，finalPos 为目的位置，internal 为移动速度
    */
    moveScrollBar:function(finalpos, interval) {

        //若不支持此方法，则退出
        if(!window.scrollTo) {
            return false;
        }

        //窗体滚动时，禁用鼠标滚轮
        window.onmousewheel = function(){
            return false;
        };

        //清除计时
        if (document.body.movement) { 
            clearTimeout(document.body.movement); 
        } 

        var currentpos =BlogDirectory.getScrollBarPosition();//获取滚动条当前位置

        var dist = 0; 
        if (currentpos == finalpos) {//到达预定位置，则解禁鼠标滚轮，并退出
            window.onmousewheel = function(){
                return true;
            }
            return true; 
        } 
        if (currentpos < finalpos) {//未到达，则计算下一步所要移动的距离
            dist = Math.ceil((finalpos - currentpos)/10); 
            currentpos += dist; 
        } 
        if (currentpos > finalpos) { 
            dist = Math.ceil((currentpos - finalpos)/10); 
            currentpos -= dist; 
        }

        var scrTop = BlogDirectory.getScrollBarPosition();//获取滚动条当前位置
        window.scrollTo(0, currentpos);//移动窗口
        if(BlogDirectory.getScrollBarPosition() == scrTop)//若已到底部，则解禁鼠标滚轮，并退出
        {
            window.onmousewheel = function(){
                return true;
            }
            return true;
        }

        //进行下一步移动
        var repeat = "BlogDirectory.moveScrollBar(" + finalpos + "," + interval + ")"; 
        document.body.movement = setTimeout(repeat, interval); 
    },

    htmlDecode:function (text){
        var temp = document.createElement("div");
        temp.innerHTML = text;
        var output = temp.innerText || temp.textContent;
        temp = null;
        return output;
    },

    /*
    创建博客目录，
    id表示包含博文正文的 div 容器的 id，
    mt 和 st 分别表示主标题和次级标题的标签名称（如 H2、H3，大写或小写都可以！），
    interval 表示移动的速度
    */
    createBlogDirectory:function (id, mt, st, interval){
         //获取博文正文div容器
        var elem = document.getElementById(id);
        if(!elem) return false;
        //获取div中所有元素结点
        var nodes = elem.getElementsByTagName("*");
        //创建博客目录的div容器
        var divSideBar = document.createElement('DIV');
        divSideBar.className = 'uprightsideBar';
        divSideBar.setAttribute('id', 'uprightsideBar');
        var divSideBarTab = document.createElement('DIV');
        divSideBarTab.setAttribute('id', 'sideBarTab');
        divSideBar.appendChild(divSideBarTab);
        var h2 = document.createElement('H2');
        divSideBarTab.appendChild(h2);
        var txt = document.createTextNode('目录导航');
        h2.appendChild(txt);
        var divSideBarContents = document.createElement('DIV');
        divSideBarContents.style.display = 'none';
        divSideBarContents.setAttribute('id', 'sideBarContents');
        divSideBar.appendChild(divSideBarContents);
        //创建自定义列表
        var dlist = document.createElement("dl");
        divSideBarContents.appendChild(dlist);
        var num = 0;//统计找到的mt和st
        mt = mt.toUpperCase();//转化成大写
        st = st.toUpperCase();//转化成大写
        //遍历所有元素结点
        for(var i=0; i<nodes.length; i++)
        {
            if(nodes[i].nodeName == mt|| nodes[i].nodeName == st)    
            {
                //获取标题文本
                var nodetext = nodes[i].innerHTML.replace(/<\/?[^>]+>/g,"");//innerHTML里面的内容可能有HTML标签，所以用正则表达式去除HTML的标签
                nodetext = nodetext.replace(/ /ig, "");//替换掉所有的 
                nodetext = BlogDirectory.htmlDecode(nodetext);
                //插入锚        
                nodes[i].setAttribute("id", "blogTitle" + num);
                var item;
                switch(nodes[i].nodeName)
                {
                    case mt:    //若为主标题 
                        item = document.createElement("dt");
                        break;
                    case st:    //若为子标题
                        item = document.createElement("dd");
                        break;
                }

                //创建锚链接
                var itemtext = document.createTextNode(nodetext);
                item.appendChild(itemtext);
                item.setAttribute("name", num);
                item.onclick = function(){        //添加鼠标点击触发函数
                    var pos = BlogDirectory.getElementPosition(document.getElementById("blogTitle" + this.getAttribute("name")));
                    if(!BlogDirectory.moveScrollBar(pos.top, interval)) return false;
                };            

                //将自定义表项加入自定义列表中
                dlist.appendChild(item);
                num++;
            }
        }

        if(num == 0) return false; 
        /*鼠标进入时的事件处理*/
        divSideBarTab.onmouseenter = function(){
            divSideBarContents.style.display = 'block';
        }
        /*鼠标离开时的事件处理*/
        divSideBar.onmouseleave = function() {
            divSideBarContents.style.display = 'none';
        }

        document.body.appendChild(divSideBar);
    }

};

window.onload=function(){
    /*页面加载完成之后生成博客目录*/
    BlogDirectory.createBlogDirectory("cnblogs_post_body","h2","h3",20);
}
script>

参考文章：https://blog.csdn.net/weixin_33995481/article/details/93196546