博客园主题美化

主题作者的博客：https://www.cnblogs.com/Dy1an/，感谢作者！

本博客就是使用当前主题，具体效果如下：

使用方法是：禁用模板默认CSS，然后在管理界面填入自定义样式

页面定制 CSS 代码

 {
margin: 0;
padding: 0
}



a {
text-decoration: none;
color: #1c2b36
}

body {
background-color: #fff;
font-size: 13px;
letter-spacing: 1px
}

#header {
background-image: url(https://img2018.cnblogs.com/blog/979767/201911/979767-20191115092708101-1793403956.jpg);
background-size: cover;
min-height: 600px;
}

#header::after {
content: "";
position: absolute;
left: 0;
top: 0;
right: 0;
bottom: 0;
opacity: .8;
background: #1C1D21;
height: 600px;
}


#header a,
h1,
img {
z-index: 1;
color: white;
position: relative;
}

#header #blogTitle {
height: 100px;
line-height: 100px;
vertical-align: middle;
position: relative;
left: 0;
right: 0;
margin: auto;
 1310px;
}

#blogTitle h1>a:after {
content: "'s OPS BLOG"
}

#blog_nav_sitehome {
opacity: 0;
}

#header #navigator {
height: 100px;
line-height: 100px;
vertical-align: middle;
position: relative;
top: -100px;
left: 0;
right: 0;
margin: auto;
 1310px;
text-align: right;
}

#header #navigator li>a:hover {
color: #ea0000
}

#header a {
letter-spacing: 1px;
}

#header h1 a {
font-family: Impact;
letter-spacing: 1px;
}

#header li {
list-style: none;
display: inline-block;
}

#header li a {
font-size: 18px;
letter-spacing: 2.5px;
text-transform: uppercase;
font-weight: 550;
}

#lnkBlogLogo {
display: none;
}

.blogStats {
display: none;
}

.my-hd-row {
height: 400px;
display: block;
position: relative;
top: -100px;
left: 0;
right: 0;
margin: auto;
 1310px;
}

.my-hd-body {
padding-top: 50px;
}

.my-hd-body-left {
display: block;
float: left;
 810px;
padding: 80px 0;
height: 340px;
}

.my-hd-body-left h1 {
color: white;
letter-spacing: 2px;
font-size: 34px;
line-height: 60px;
}

.my-hd-body-right {
display: block;
float: right;
 500px;
height: 340px;
padding: 80px 0;
text-align: right;
}

.my-hd-btn {
margin-top: 70px;
display: block;
box-sizing: border-box;
border: 2px solid #fff;
border-radius: 30px;
font-size: 15px;
font-weight: 600;
padding: 5px 20px;
cursor: pointer;
 240px;
}

.my-hd-btn:hover {
border: 2px solid gold;
background-color: gold;
color: #003366 !important;
}

#main {
position: relative;
 1310px;
padding-right: 15px;
padding-left: 15px;
margin-right: auto;
margin-left: auto
}

#main .entrylistTitle {
color:#1c2b36;
}

#mainContent {
margin-right: 10px;
 900px;
float: left;
background-color: white;
padding: 15px;
border-radius: 2px
}

#mainContent .forFlow {
/* border: 1px dashed #ddd; */
/* background-image: linear-gradient(90deg, rgba(50, 0, 0, 0.04) 3%, rgba(0, 0, 0, 0) 3%), linear-gradient(360deg, rgba(50, 0, 0, 0.04) 3%, rgba(0, 0, 0, 0) 3%); */
background-size: 20px 20px;
background-position: center center;
}

#mainContent .day {
position: relative;
margin: 0 0 10px 0;
padding: 15px;
display: block
}

#mainContent .dayTitle {
display: none
}

#mainContent .day .postTitle {
display: inline-block;
height: 22px;
line-height: 22px;
font-size: 20px;
font-weight: bolder;
vertical-align: middle;
border-left: 4px solid #c40000;
position: relative;
left: -17px;
margin-bottom: 15px
}

#mainContent .postTitle>a {
margin-left: 13px
}

#mainContent .postTitle>a:hover {
color: #036
}

#mainContent .day .postCon .c_b_p_desc {
line-height: 23px;
font-size: 12px;
opacity: .7;
margin-bottom: 10px;
height: 50px;
overflow: hidden
}

#mainContent .day .postCon .c_b_p_desc:after {
content: " . . ."
}

#mainContent .day .postCon .c_b_p_desc>a {
display: none
}

#mainContent .day .postDesc {
font-size: 12px;
opacity: .7
}

#mainContent .day .postDesc a:hover {
color: #ea0000
}

#sideBar {
 340px;
float: left
}

#sideBar a:hover {
color: #ea0000
}

#sideBar h3 {
border-left: 3px solid #cf2730;
padding-left: 10px;
margin-bottom: 10px
}

#sideBar .newsItem {
background-color: white;
/* background-image: linear-gradient(90deg, rgba(50, 0, 0, 0.04) 3%, rgba(0, 0, 0, 0) 3%), linear-gradient(360deg, rgba(50, 0, 0, 0.04) 3%, rgba(0, 0, 0, 0) 3%); */
background-size: 20px 20px;
background-position: center center;
padding: 15px;
border-radius: 2px;
margin-bottom: 10px
}

#profile_block {
margin-top: 5px
}

#sideBar .newsItem #blog-news {
line-height: 25px
}

#profile_block {
padding-top: 10px;
line-height: 25px
}

#leftcontentcontainer .sidebar-block {
background-color: white;
/* background-image: linear-gradient(90deg, rgba(50, 0, 0, 0.04) 3%, rgba(0, 0, 0, 0) 3%), linear-gradient(360deg, rgba(50, 0, 0, 0.04) 3%, rgba(0, 0, 0, 0) 3%); */
background-size: 20px 20px;
background-position: center center;
margin-bottom: 10px;
padding: 15px
}

#leftcontentcontainer #sidebar_search_box #widget_my_zzk {
padding-top: 10px;
}

#leftcontentcontainer #sidebar_search_box #widget_my_zzk .input_my_zzk {
 205px;
height: 28px;
vertical-align: middle;
padding: 0 12px;
font-size: 13px;
color: #555;
background-color: #fff;
background-image: none;
border: 1px dashed #ccc
}

#leftcontentcontainer #sidebar_search_box #widget_my_zzk .btn_my_zzk {
line-height: 30px;
height: 30px;
vertical-align: middle;
 70px;
font-weight: 400;
color: #555;
text-align: center;
background-color: white;
border: 1px dashed #ccc;
font-size: 13px;
letter-spacing: 1px
}

#leftcontentcontainer #sidebar_search_box #widget_my_zzk .btn_my_zzk:hover {
cursor: pointer
}

#leftcontentcontainer #sidebar_categories ul {
padding-top: 5px;
list-style: none
}

#leftcontentcontainer #sidebar_categories ul>li {
line-height: 35px;
}

#leftcontentcontainer #sidebar_categories ul>li:before {
content: " - "
}

#leftcontentcontainer #sidebar_topviewedposts #TopViewPostsBlock {
padding-top: 10px;
}

#leftcontentcontainer #sidebar_topviewedposts #TopViewPostsBlock ul {
list-style: none
}

#leftcontentcontainer #sidebar_topviewedposts #TopViewPostsBlock li {
line-height: 35px;
 300px;
text-overflow: ellipsis;
white-space: nowrap;
overflow: hidden
}

#leftcontentcontainer #sidebar_topcommentedposts #TopFeedbackPostsBlock {
padding-top: 10px;
}

#leftcontentcontainer #sidebar_topcommentedposts #TopFeedbackPostsBlock ul {
list-style: none
}

#leftcontentcontainer #sidebar_topcommentedposts #TopFeedbackPostsBlock li {
line-height: 35px;
 300px;
text-overflow: ellipsis;
white-space: nowrap;
overflow: hidden
}

#leftcontentcontainer #call_me_box {
padding-top: 10px;
border-top: 1px;
text-align: center
}

#footer {
margin-top: 10px;
height: 50px;
line-height: 50px;
vertical-align: center;
text-align: center
}

#mainContent .postBody {
margin-top: 50px !important
}

#mainContent a:hover {
color: #ea0000
}

#mainContent .postBody pre {
padding: 10px
}

#mainContent .postBody table {
border-spacing: 0;
 100%;
border-collapse: collapse
}

#mainContent .postBody table thead {
background-color: #1c2b36
}

#mainContent .postBody table th {
font-size: 14px;
font-weight: normal;
padding: 8px;
color: white;
text-align: left;
border: 1px solid #1c2b36
}

#mainContent .postBody table td {
font-size: 12px;
padding: 8px;
border: 1px solid #ccc
}

#cnblogs_post_body th,
.cnblogs-post-body th {
background-color: #1c2b36
}

#topics .post .postTitle {
/* text-align: center; */
/* padding: 30px 0; */
}

#mainContent .postTitle>a {
margin-left: 13px;
/* color: #cf2730; */
}

#topics .post .postBody #cnblogs_post_body {
padding: 10px
}

#topics .post .postBody #cnblogs_post_body img {
max- 880px;
/* border: 1px dashed green; */
}

#mainContent .postBody p {
font-size: 12px;
letter-spacing: 2px;
line-height: 30px
}

#cnblogs_post_body {
margin-bottom: 10px
}

#blog_post_info_block {
margin-top: 10px
}

#topics .post .postBody #blog_post_info_block {
padding: 10px
}

#topics .post .postDesc {
padding: 10px;
margin-top: 10px
}

#blog-comments-placeholder {
padding: 10px;
margin-top: 10px
}

#blog-comments-placeholder br {
display: none
}

#blog-comments-placeholder .feedback_area_title {
font-size: 18px;
font-weight: bold;
padding-bottom: 10px;
border-bottom: 1px dashed #ebebeb
}

#blog-comments-placeholder .feedbackItem {
padding: 10px 0;
border-bottom: 1px dashed #ebebeb
}

#blog-comments-placeholder .feedbackItem a:hover {
color: #ea0000
}

#blog-comments-placeholder .feedbackListSubtitle {
display: inline-block;
padding: 10px 0
}

#blog-comments-placeholder .feedbackListSubtitle a {
color: orangered;
font-weight: bold
}

#blog-comments-placeholder .feedbackManage {
float: right
}

#blog-comments-placeholder .feedbackManage .comment_actions a {
padding-left: 5px;
color: #146a80;
font-weight: normal
}

#blog-comments-placeholder .feedbackListSubtitle .louzhu {
color: gold;
background-color: #1c2b36;
padding: 1px 10px;
border-radius: 2px;
position: relative
}

#blog-comments-placeholder .feedbackManage .comment_actions a:hover {
color: #ea0000
}

#blog-comments-placeholder .feedbackCon {
line-height: 30px
}

#blog-comments-placeholder .feedbackCon .comment_vote a {
padding-right: 5px;
color: #146a80;
font-weight: normal
}

#comment_nav {
padding: 10px;
margin-top: 10px;
line-height: 30px
}

#blog-comments-placeholder .feedbackCon .comment_vote a:hover {
color: #c40000
}

#comment_form #comment_nav a {
padding-right: 10px;
color: #146a80
}

#comment_form #comment_nav a:hover {
color: #ea0000
}

#comment_form_container {
padding: 10px;
margin-top: 10px;
line-height: 30px
}

#comment_form_container #commentform_title {
font-size: 18px;
font-weight: bold;
padding-bottom: 10px;
border-bottom: 1px dashed #ebebeb
}

#comment_form_container textarea {
 855px;
height: 150px;
border: 1px dashed #ebebeb;
padding: 10px;
letter-spacing: 1px
}

#comment_form_container #commentbox_opt {
margin-top: 10px
}

#comment_form_container #commentbox_opt>input {
margin-bottom: 10px;
font-weight: 400;
text-align: center;
vertical-align: middle;
cursor: pointer;
border: 1px solid transparent;
padding: 5px 10px;
font-size: 12px;
line-height: 1.5;
border-radius: 3px;
display: block;
 100%;
background-color: #2f889a;
color: white
}

#comment_form_container #commentbox_opt>a {
color: #146a80
}

#ad_t2 {
display: none
}

#cnblogs_c1 {
display: none
}

#under_post_news {
display: none
}

#cnblogs_c2 {
display: none
}

#under_post_kb {
display: none
}

.my-title {
display: block;
border-left: 5px solid #cf2730;
padding-left: 10px;
font-size: 20px !important;
font-weight: bolder;
line-height: 40px !important;
background-color: #f8f8f8;
color: #1c2b36;
margin-top: 0px !important;
margin-bottom: 0px !important;
}

#green_channel {
padding: 0;
margin-bottom: 10px;
margin-top: 10px;
border: 0;
font-size: 12px;
 100%;
text-align: left
}

#author_profile #author_profile_info img {
border-radius: 50%;
margin-right: 15px
}

#mainContent .c_b_p_desc {
line-height: 23px;
font-size: 12px;
opacity: .7;
margin-bottom: 10px;
height: 50px;
overflow: hidden
}

#mainContent .day .postSeparator {
position: relative;
height: 10px;
line-height: 10px;
margin: 15px 0;
left: -16px;
 898px;
}

#mainContent .c_b_p_desc:after {
content: " . . ."
}

#mainContent .c_b_p_desc>a {
display: none
}

#mainContent .entrylistItem {
position: relative;
margin: 0 0 10px 0;
padding: 15px;
display: block
}

#mainContent .entrylistItem .entrylistPosttitle {
display: inline-block;
height: 22px;
line-height: 22px;
font-size: 20px;
font-weight: bolder;
vertical-align: middle;
border-left: 4px solid #c40000;
position: relative;
left: -17px;
margin-bottom: 15px
}

#mainContent .entrylistPosttitle>a {
margin-left: 13px
}

#mainContent .entrylistItem .entrylistItemPostDesc {
font-size: 12px;
opacity: .7
}

#mainContent .entrylistItem .entrylistItemPostDesc a:hover {
color: #ea0000
}

#mainContent .entrylistTitle {
text-align: center;
padding-bottom: 30px;
margin-bottom: 10px
}

blockquote {
border: 0;
padding: 5px 20px;
margin: 0;
font-size: 14px;
border-left: 5px solid #eee;
background-color: #f8f8f8;
}

blockquote pre {
padding: 5px !important;
font-size: 14px
}

blockquote pre {
padding: 5px !important;
font-size: 14px
}

@media(max-970px) {
#header {
display: none;
}

#blogTitle h1 {
display: none
}

.my-hd-body-right {
display: none;
}

#main {
top: 0;
padding-right: 0px;
padding-left: 0px;
margin-top: 0px;
}

#header {
min- 100% !important;
padding-left: 0;
padding-right: 0;
min-height: 350px;
}

.blogStats {
display: none;
}

#header #navigator {
float: left;
padding-left: 15px;
}

#header li a {
font-size: 20px;
font-weight: bolder;
}

.my-hd-body-left {
display: block;
float: left;
 auto;
padding: 0 15px;
}

.my-hd-body-left h1 {
color: white;
letter-spacing: 2px;
font-size: 18px;
line-height: 50px;
}

.my-hd-btn {
display: none;
}

#mainContent .day .postSeparator {
 100% !important
}

#mainContent {
margin-right: 0 !important
}

#sideBar {
margin-top: 10px !important;
margin-left: 0 !important;
margin-right: 0 !important
}

.commentform {
margin-left: 0 !important;
margin-right: 0 !important
}

#comment_form_container textarea {
 100% !important;
padding: 0 !important
}

#cnblogs_post_body table {
display: inline !important
}

#topics .postTitle a {
font-size: 20px;
}

#topics .post .postBody #cnblogs_post_body img {
max- 100%;
border: 1px dashed green;
}

#mainContent .postBody table td {
white-space: normal !important
}

.commentbox_title_right {
display: none;
}

#mainContent .day .postTitle {
display: inline-block;
height: 22px;
line-height: 22px;
font-size: 18px;
font-weight: bolder;
vertical-align: middle;
border-left: 4px solid #c40000;
position: relative;
left: -17px;
margin-bottom: 15px;
 100%;
white-space: nowrap;
overflow: hidden;
}

#mainContent .entrylistItem .entrylistPosttitle {
display: inline-block;
height: 22px;
line-height: 22px;
font-size: 20px;
font-weight: bolder;
vertical-align: middle;
border-left: 4px solid #c40000;
position: relative;
left: -17px;
margin-bottom: 15px;
 100%;
white-space: nowrap;
overflow: hidden;
}
}

#cnblogs_post_body p {
margin: 0 !important;
text-indent: 0;
}

.topicListFooter {
margin-bottom: 10px;
}

#poweredby {
display: none;
}

#mainContent {
border-right: 1px dashed lightgray;
padding-right: 10px;
}

/*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;
 auto;
height: auto; 
}
#sideBarTab{
float:left;
30px; 
border:1px solid #e5e5e5;
border-right:none;
text-align:center;
background:#ffffff;
}

#sideBarContents{
float:left;
overflow:auto; 
overflow-x:hidden;!important;
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;
}
#sideBarContents dd{
margin-left:20px;
}

页首 HTML 代码
<script>
// 创建一个标签，将标签添加到指定标签里面
var myEle = '<div class="my-hd-row"><div class="my-hd-body my-hd-body-left"><h1 class="">WELCOME! THIS IS A DOCUMENT WEBSITE RELATED TO OPERATION AND MAINTENANCE WORK.</h1><a class="my-hd-btn" href="https://github.com/senup" target="_blank">VISIT THE GITHUB NOW</a></div><div class="my-hd-body my-hd-body-right"><img class="img-fluid" src="https://img2018.cnblogs.com/blog/979767/201911/979767-20191118181141199-298692443.png" alt="Image" style="height: 300px;"></div></div>'
document.getElementById('header').insertAdjacentHTML("beforeEnd", myEle);

var githubEle = '<li><a target="_blank" class="menu" href="https://github.com/senup">GITHUB</a></li>';
// 四个参数 beforeBegin、 afterBegin、beforeEnd、afterEnd
document.getElementById('navList').insertAdjacentHTML("beforeEnd", githubEle);


var callMeEle = '<div id="call_me" class="sidebar-block"><div><h3 class="catListTitle">联系我</h3><div id="call_me_box"><img src="https://images.cnblogs.com/cnblogs_com/senup/1605470/o_191203051539avatar.jpg" alt="" style="100px" ></div></div></div>'
document.getElementById('blog-sidecolumn').insertAdjacentHTML("beforeEnd", callMeEle);
</script>


<script>
// 点击页面小心心
(function (window, document, undefined) {
var hearts = [];
window.requestAnimationFrame = (function () {
return window.requestAnimationFrame ||
window.webkitRequestAnimationFrame ||
window.mozRequestAnimationFrame ||
window.oRequestAnimationFrame ||
window.msRequestAnimationFrame ||
function (callback) {
setTimeout(callback, 1000 / 60);
}
})();
init();

function init() {
css(
".heart{ 10px;height: 10px;position: fixed;background: #f00;transform: rotate(45deg);-webkit-transform: rotate(45deg);-moz-transform: rotate(45deg);}.heart:after,.heart:before{content: ''; inherit;height: inherit;background: inherit;border-radius: 50%;-webkit-border-radius: 50%;-moz-border-radius: 50%;position: absolute;}.heart:after{top: -5px;}.heart:before{left: -5px;}");
attachEvent();
gameloop();
}

function gameloop() {
for (var i = 0; i < hearts.length; i++) {
if (hearts[i].alpha <= 0) {
document.body.removeChild(hearts[i].el);
hearts.splice(i, 1);
continue;
}
hearts[i].y--;
hearts[i].scale += 0.004;
hearts[i].alpha -= 0.013;
hearts[i].el.style.cssText = "left:" + hearts[i].x + "px;top:" + hearts[i].y +
"px;opacity:" + hearts[i].alpha + ";transform:scale(" + hearts[i].scale + "," + hearts[
i].scale + ") rotate(45deg);background:" + hearts[i].color;
}
requestAnimationFrame(gameloop);
}

function attachEvent() {
var old = typeof window.onclick === "function" && window.onclick;
window.onclick = function (event) {
old && old();
createHeart(event);
}
}

function createHeart(event) {
var d = document.createElement("div");
d.className = "heart";
hearts.push({
el: d,
x: event.clientX - 5,
y: event.clientY - 5,
scale: 1,
alpha: 1,
color: randomColor()
});
document.body.appendChild(d);
}

function css(css) {
var style = document.createElement("style");
style.type = "text/css";
try {
style.appendChild(document.createTextNode(css));
} catch (ex) {
style.styleSheet.cssText = css;
}
document.getElementsByTagName('head')[0].appendChild(style);
}

function randomColor() {
return "rgb(" + (~~(Math.random() * 255)) + "," + (~~(Math.random() * 255)) + "," + (~~(Math
.random() * 255)) + ")";
}
})(window, document);
</script>



<script type="text/javascript">
/*
功能：生成博客目录的JS工具
测试：IE8，火狐，google测试通过
孤傲苍狼
2014-5-11
*/
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>








<script language="javascript" type="text/javascript">
// 生成目录索引列表

function GenerateContentList()
{
var mainContent = $('#cnblogs_post_body');
var h2_list = $('#cnblogs_post_body h3');//如果你的章节标题不是h2,只需要将这里的h2换掉即可

if(mainContent.length < 1)
return;

if(h2_list.length>0)
{
var content = '<a name="_labelTop"></a>';
content += '<div id="navCategory" style="color:#152e97;">';
content += '<p style="font-size:18px;"><b>目录</b></p>';
content += '<ul>';
for(var i=0; i<h2_list.length; i++)
{
var go_to_top = '<div style="text-align: right;"><a href="#_labelTop" style="color:#f68a33">回到顶部</a><a name="_label' + i + '"></a></div>';
$(h2_list[i]).before(go_to_top);

var h3_list = $(h2_list[i]).nextAll("h3");
var li3_content = '';
for(var j=0; j<h3_list.length; j++)
{
var tmp = $(h3_list[j]).prevAll('h2').first();
if(!tmp.is(h2_list[i]))
break;
var li3_anchor = '<a name="_label' + i + '_' + j + '"></a>';
$(h3_list[j]).before(li3_anchor);
li3_content += '<li><a href="#_label' + i + '_' + j + '">' + $(h3_list[j]).text() + '</a></li>';
}

var li2_content = '';
if(li3_content.length > 0)
li2_content = '<li><a href="#_label' + i + '">' + $(h2_list[i]).text() + '</a><ul>' + li3_content + '</ul></li>';
else
li2_content = '<li><a href="#_label' + i + '">' + $(h2_list[i]).text() + '</a></li>';
content += li2_content;
}
content += '</ul>';
content += '</div><p>&nbsp;</p>';
content += '<hr style="height:1px;border:none;border-top:1px dashed #0066CC;"/>';
if($('#cnblogs_post_body').length != 0 )
{
$($('#cnblogs_post_body')[0]).prepend(content);
}
}
}

GenerateContentList();
</script>
页脚 HTML 代码
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>jQuery火箭图标返回顶部代码</title>
<!--script src="js/jquery.js?v=1.83.min" type="text/javascript"></script-->
<script src="https://common.cnblogs.com/script/jquery.js?v=1.7.min" type="text/javascript"></script>

<style type="text/css">

body{height:3000px;}

/*回到顶部*/
#rocket-to-top div {
left: 0;
margin: 0;
overflow: hidden;
padding: 0;
position: absolute;
top: 0;
149px;
}
#rocket-to-top .level-2 {
background: url("http://images.cnblogs.com/cnblogs_com/xujingyang/1227088/o_o_rocket_button_up.png") no-repeat scroll -149px 0 transparent;
display: none;
height: 250px;
opacity: 0;
z-index: 1;
}
#rocket-to-top .level-3 {
background: none repeat scroll 0 0 transparent;
cursor: pointer;
display: block;
height: 150px;
z-index: 2;
}
#rocket-to-top {
background: url("http://images.cnblogs.com/cnblogs_com/xujingyang/1227088/o_o_rocket_button_up.png") no-repeat scroll 0 0 transparent;
cursor: default;
display: block;
height: 250px;
margin: -125px 0 0;
overflow: hidden;
padding: 0;
position: fixed;
right: 0;
top: 80%;
149px;
z-index: 11;
}



</style>


<script type="text/javascript">

// jQuery火箭图标返回顶部代码

$(function() {
var e = $("#rocket-to-top"),
t = $(document).scrollTop(),
n,
r,
i = !0;
$(window).scroll(function() {
var t = $(document).scrollTop();
t == 0 ? e.css("background-position") == "0px 0px" ? e.fadeOut("slow") : i && (i = !1, $(".level-2").css("opacity", 1), e.delay(100).animate({
marginTop: "-1000px"
},
"normal",
function() {
e.css({
"margin-top": "-125px",
display: "none"
}),
i = !0
})) : e.fadeIn("slow")
}),
e.hover(function() {
$(".level-2").stop(!0).animate({
opacity: 1
})
},
function() {
$(".level-2").stop(!0).animate({
opacity: 0
})
}),
$(".level-3").click(function() {
function t() {
var t = e.css("background-position");
if (e.css("display") == "none" || i == 0) {
clearInterval(n),
e.css("background-position", "0px 0px");
return
}
switch (t){
case "0px 0px":
e.css("background-position", "-298px 0px");
break;
case "-298px 0px":
e.css("background-position", "-447px 0px");
break;
case "-447px 0px":
e.css("background-position", "-596px 0px");
break;
case "-596px 0px":
e.css("background-position", "-745px 0px");
break;
case "-745px 0px":
e.css("background-position", "-298px 0px");
}
}
if (!i) return;
n = setInterval(t, 50),
$("html,body").animate({scrollTop: 0},"slow");
});
});

</script>



</head>
<body>
<center>
<h2>jQuery火箭图标返回顶部代码</h2>
<h3>滚动滑动条后，查看右下角查看效果。很炫哦！！</h3>
</center>


<!-- 火箭 -->
<div style="display: none;" id="rocket-to-top">
<div style="opacity:0;display: block;" class="level-2"></div>
<div class="level-3"></div>
</div>


<div style="text-align:center;margin:50px 0; font:normal 14px/24px 'MicroSoft YaHei';">
<p>适用浏览器：IE8、360、FireFox、Chrome、Safari、Opera、傲游、搜狗、世界之窗.</p>
</div>
</body>
</html>

原文链接：https://blog.csdn.net/senupp/java/article/details/103776288