博客园去除广告、生成目录导航、添加新菜单

1.去除广告

在‘管理’-‘设置’-‘页面定制 CSS 代码’中加入

view code

/*去除广告*/
div[id^="ad_"] {
    display: none;
}
div[class^="c_ad"] {
    display: none;
}
div[id^="under_post"] {
    display: none;
}

2.生成目录和左侧浮动导航

2.1在‘管理’-‘设置’-‘页面定制 CSS 代码’中加入

view code

/*生成博客目录的CSS*/
#uprightsideBar{
    font-size:14px;
    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:100px;
    left:3px;
    width: auto;
    height: auto; 
    
    
}
#sideBarTab{
    float:left;
    width:30px; 
    border:1px solid #e5e5e5;
    border-right:none;
    text-align:center;
    background:rgb(238, 130, 238);
}

#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;
}

2.2在‘管理’-‘设置’-‘页脚 HTML 代码’中加入

view code

<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
    zhang_derek
    2018-01-03
*/
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","h1","h2",20);
}
</script>

3.在左侧生成github图标并link到github

3.1在‘管理’-‘设置’-‘页面定制 CSS 代码’中加入

view code

/* GitHub Cornor */
.github-corner :hover .octo-arm {
    animation: octocat-wave 560ms ease-in-out;
}
@media (max-width: 991px) {
  .github-corner >svg {
    fill: #fff !important;
    color: #222 !important;
  }
  .github-corner .github-corner:hover .octo-arm {
    animation: none;
  }
  .github-corner .github-corner .octo-arm {
    animation: octocat-wave 560ms ease-in-out;
  }
}
@-moz-keyframes octocat-wave {
  0%, 100% {
    -webkit-transform: rotate(0);
    -moz-transform: rotate(0);
    -ms-transform: rotate(0);
    -o-transform: rotate(0);
    transform: rotate(0);
  }
  20%, 60% {
    -webkit-transform: rotate(-25deg);
    -moz-transform: rotate(-25deg);
    -ms-transform: rotate(-25deg);
    -o-transform: rotate(-25deg);
    transform: rotate(-25deg);
  }
  40%, 80% {
    -webkit-transform: rotate(10deg);
    -moz-transform: rotate(10deg);
    -ms-transform: rotate(10deg);
    -o-transform: rotate(10deg);
    transform: rotate(10deg);
  }
}
@-webkit-keyframes octocat-wave {
  0%, 100% {
    -webkit-transform: rotate(0);
    -moz-transform: rotate(0);
    -ms-transform: rotate(0);
    -o-transform: rotate(0);
    transform: rotate(0);
  }
  20%, 60% {
    -webkit-transform: rotate(-25deg);
    -moz-transform: rotate(-25deg);
    -ms-transform: rotate(-25deg);
    -o-transform: rotate(-25deg);
    transform: rotate(-25deg);
  }
  40%, 80% {
    -webkit-transform: rotate(10deg);
    -moz-transform: rotate(10deg);
    -ms-transform: rotate(10deg);
    -o-transform: rotate(10deg);
    transform: rotate(10deg);
  }
}
@-o-keyframes octocat-wave {
  0%, 100% {
    -webkit-transform: rotate(0);
    -moz-transform: rotate(0);
    -ms-transform: rotate(0);
    -o-transform: rotate(0);
    transform: rotate(0);
  }
  20%, 60% {
    -webkit-transform: rotate(-25deg);
    -moz-transform: rotate(-25deg);
    -ms-transform: rotate(-25deg);
    -o-transform: rotate(-25deg);
    transform: rotate(-25deg);
  }
  40%, 80% {
    -webkit-transform: rotate(10deg);
    -moz-transform: rotate(10deg);
    -ms-transform: rotate(10deg);
    -o-transform: rotate(10deg);
    transform: rotate(10deg);
  }
}
@keyframes octocat-wave {
  0%, 100% {
    -webkit-transform: rotate(0);
    -moz-transform: rotate(0);
    -ms-transform: rotate(0);
    -o-transform: rotate(0);
    transform: rotate(0);
  }
  20%, 60% {
    -webkit-transform: rotate(-25deg);
    -moz-transform: rotate(-25deg);
    -ms-transform: rotate(-25deg);
    -o-transform: rotate(-25deg);
    transform: rotate(-25deg);
  }
  40%, 80% {
    -webkit-transform: rotate(10deg);
    -moz-transform: rotate(10deg);
    -ms-transform: rotate(10deg);
    -o-transform: rotate(10deg);
    transform: rotate(10deg);
  }
}

3.2在‘管理’-‘设置’-‘页脚 HTML 代码’中加入

view code

<a href="https://github.com/douer423" class="github-corner" target="_blank" title="Follow me on GitHub" aria-label="Follow me on GitHub">
      <svg width="60" height="60" viewBox="0 0 250 250" style="fill:#151513; color:#fff; z-index: 999999; position: fixed; top: 0; border: 0; left: 0; transform: scale(-1, 1);" aria-hidden="true">
        <path d="M0,0 L115,115 L130,115 L142,142 L250,250 L250,0 Z"></path><path d="M128.3,109.0 C113.8,99.7 119.0,89.6 119.0,89.6 C122.0,82.7 120.5,78.6 120.5,78.6 C119.2,72.0 123.4,76.3 123.4,76.3 C127.3,80.9 125.5,87.3 125.5,87.3 C122.9,97.6 130.6,101.9 134.4,103.2" fill="currentColor" style="transform-origin: 130px 106px;" class="octo-arm"></path>
    <path d="M115.0,115.0 C114.9,115.1 118.7,116.5 119.8,115.4 L133.7,101.6 C136.9,99.2 139.9,98.4 142.2,98.6 C133.8,88.0 127.5,74.4 143.8,58.0 C148.5,53.4 154.0,51.2 159.7,51.0 C160.3,49.4 163.2,43.6 171.4,40.1 C171.4,40.1 176.1,42.5 178.8,56.2 C183.1,58.6 187.2,61.8 190.9,65.4 C194.5,69.0 197.7,73.2 200.1,77.6 C213.8,80.2 216.3,84.9 216.3,84.9 C212.7,93.1 206.9,96.0 205.4,96.6 C205.1,102.4 203.0,107.8 198.3,112.5 C181.9,128.9 168.3,122.5 157.7,114.1 C157.9,116.9 156.7,120.9 152.7,124.9 L141.0,136.5 C139.8,137.7 141.6,141.9 141.8,141.8 Z" fill="currentColor" class="octo-body"></path>
      </svg>
</a>

4.在博客园添加新菜单

在‘管理’-‘设置’-‘页首 HTML 代码’中加入

view code

<script>
    var navBar = document.getElementById('navList');
    function addNav(linkName, linkClassName, linkHref, linkLocation, isExternalLinks){
        var navigation = document.createElement("li");
        var navigationLink = document.createElement("a");

        navigationLink.class = "menu";
        navigationLink.id = linkClassName;
        navigationLink.href = linkHref;
        if (isExternalLinks) {
            navigationLink.target="_blank";
        }
        var navigationName = document.createTextNode(linkName);
        navigationLink.appendChild(navigationName);

        navigation.appendChild(navigationLink);
        var navigations = navBar.getElementsByTagName("li");
        if (linkLocation > navigations.length && linkLocation > 0){
            navBar.appendChild(navigation);
        } else {
            navBar.insertBefore(navigation, navigations[linkLocation-1]);
        }
    }
    addNav("导航整合","blog_nav_total","new link", 8, false);
    addNav("我的GitHub","blog_nav_github","new link", 9, true);
</script>

posted @ 2020-09-18 23:36  兜儿~  阅读(156)  评论(0编辑  收藏  举报