CSS
/*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; } #sideBarContents dd{ margin-left:20px; } /*“推荐按钮”动起来*/ #div_digg { position: fixed; bottom: 0px; width: 120px; right: 180px; border: 1px solid #CD2626; padding: 5px; background-color: #fff; border-radius: 5px 5px 5px 5px !important; box-shadow: 0 0 0 1px #CD3700, 1px 1px 6px 1px rgba(10, 10, 0, 0.5); } /*返回顶部 - 旧*/ #back-to-top { background-color: #EDEDED; bottom: 0px; box-shadow: 0 0 6px #EDEDED; color: #444444; padding: 10px 10px; position: fixed; right: 50px; cursor: pointer; } #toTop{ background:url(//images.cnblogs.com/cnblogs_com/jooy/1182236/o_o_o_toTop.png) no-repeat -70px top; width:45px; height:45px; overflow:hidden; position:fixed; right:25px; bottom:10px; cursor:pointer; }
侧边栏公告:
<div> <p>程序员是条单行路,自己一定要强大起来,任重道远,努力奋斗。</p> <p>我的小屋 https://www.jooy.top </p> <br> </div>
页首HTML代码:
<meta name="referrer" content="no-referrer" /> <script src="https://cdn.bootcss.com/jquery/3.3.1/jquery.min.js"></script> <script src="https://cdn.bootcss.com/bootstrap/4.1.0/js/bootstrap.min.js"></script> <script src="https://files.cnblogs.com/files/jooy/jooy.cnblogs.js"></script> <script src="https://files.cnblogs.com/files/jooy/jooy.nav.js"></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); } }; /*博客目录*/ window.onload=function(){ /*页面加载完成之后生成博客目录*/ BlogDirectory.createBlogDirectory("post_body","h2","h3",20); }; </script>
页脚HTML代码:
<div id="toTop" style="zoom:0;"></div>
原文地址:https://www.cnblogs.com/jooy/p/11445420.html
时间: 2024-11-05 16:10:02