hexo添加小魔方

效果如该网站右下角所示。

该小魔方可以替代back-to-top按钮。

方法：

具体步骤如下

添加实现代码

在/themes/next/layout/ _custom/ 路径下新建cube-hollow.swig文件

添加如下内容

<style>
  /*最外层容器样式*/
  .wrap {
    width: 0px;
    height: 0px;
    /*margin: 80px;*/
    /*position: relative;*/
    position: fixed;
      /*显示位置*/
    bottom: 150px;
    right: 100px;
    z-index: 999;
  }

  /*包裹所有容器样式*/
  .cube {
    width: 0px;
    height: 0px;
    margin: 0 auto;
    -webkit-transform-style: preserve-3d;
    transform-style: preserve-3d;
    transform: rotateX(-30deg) rotateY(-80deg);
    animation: rotate linear 10s infinite;
  }

  @-webkit-keyframes rotate {
    from {
      transform: rotateX(0deg) rotateY(0deg);
    }
    to {
      transform: rotateX(360deg) rotateY(360deg);
    }
  }

  .cube div {
    position: absolute;
    /*显示大小*/
    width: 50px;
    height: 50px;
    opacity: 0.8;
    transition: all .4s;
  }

  /*定义所有图片样式*/
  .pic {
    width: 50px;
    height: 50px;
  }

  .cube .out_front {
    transform: rotateY(0deg) translateZ(25px);
  }

  .cube .out_back {
    transform: translateZ(-25px) rotateY(180deg);
  }

  .cube .out_left {
    transform: rotateY(-90deg) translateZ(25px);
  }

  .cube .out_right {
    transform: rotateY(90deg) translateZ(25px);
  }

  .cube .out_top {
    transform: rotateX(90deg) translateZ(25px);
  }

  .cube .out_bottom {
    transform: rotateX(-90deg) translateZ(25px);
  }

  /*定义小正方体样式*/
  .cube span {
    display: block;
    width: 25px;
    height: 25px;
    position: absolute;
    top: 12px;
    left: 12px;
  }

  .cube .in_pic {
    width: 25px;
    height:25px;
  }

  .cube .in_front {
    transform: rotateY(0deg) translateZ(12px);
  }

  .cube .in_back {
    transform: translateZ(-12px) rotateY(180deg);
  }

  .cube .in_left {
    transform: rotateY(-90deg) translateZ(12px);
  }

  .cube .in_right {
    transform: rotateY(90deg) translateZ(12px);
  }

  .cube .in_top {
    transform: rotateX(90deg) translateZ(12px);
  }

  .cube .in_bottom {
    transform: rotateX(-90deg) translateZ(12px);
  }

  /*鼠标移入后样式*/
  .cube:hover .out_front {
    transform: rotateY(0deg) translateZ(50px);
  }

  .cube:hover .out_back {
    transform: translateZ(-50px) rotateY(180deg);
  }

  .cube:hover .out_left {
    transform: rotateY(-90deg) translateZ(50px);
  }

  .cube:hover .out_right {
    transform: rotateY(90deg) translateZ(50px);
  }

  .cube:hover .out_top {
    transform: rotateX(90deg) translateZ(50px);
  }

  .cube:hover .out_bottom {
    transform: rotateX(-90deg) translateZ(50px);
  }
</style>

<div class="wrap">

    <!--包裹所有元素的容器-->
    <div class="cube">
        <!--前面图片 -->
        <div class="out_front">
          <a onclick="back2top()">
              <img src="https://raw.githubusercontent.com/Aurthoria/Pictures/master/img/20200309224636.png" class="pic" />
            </a>
        </div>
        <!--后面图片 -->
        <div class="out_back">
            <a onclick="back2top()">
              <img src="https://raw.githubusercontent.com/Aurthoria/Pictures/master/img/20200309224636.png" class="pic" />
            </a>
        </div>
        <!--左面图片 -->
        <div class="out_left">
            <a onclick="back2top()">
              <img src="https://raw.githubusercontent.com/Aurthoria/Pictures/master/img/20200309224636.png" class="pic" />
            </a>
        </div>
        <!--右面图片 -->
        <div class="out_right">
            <a onclick="back2top()">
                <img src="https://raw.githubusercontent.com/Aurthoria/Pictures/master/img/20200309224636.png" class="pic" />
            </a>
        </div>
        <!--上面图片 -->
        <div class="out_top">
            <a onclick="back2top()">
                <img src="https://raw.githubusercontent.com/Aurthoria/Pictures/master/img/20200309224636.png" class="pic" />
            </a>
        </div>
        <!--下面图片 -->
        <div class="out_bottom">
            <a onclick="back2top()">
                <img src="https://raw.githubusercontent.com/Aurthoria/Pictures/master/img/20200309224636.png" class="pic" />
            </a>
        </div>

        <!--小正方体 -->
        <span class="in_front">
            <img src="https://raw.githubusercontent.com/Aurthoria/Pictures/master/img/20200309224636.png" class="in_pic" />
        </span>
        <span class="in_back">
             <img src="https://raw.githubusercontent.com/Aurthoria/Pictures/master/img/20200309224636.png" class="in_pic" />
        </span>
        <span class="in_left">
            <img src="https://raw.githubusercontent.com/Aurthoria/Pictures/master/img/20200309224636.png" class="in_pic" />
        </span>
        <span class="in_right">
            <img src="https://raw.githubusercontent.com/Aurthoria/Pictures/master/img/20200309224636.png" class="in_pic" />
        </span>
        <span class="in_top">
            <img src="https://raw.githubusercontent.com/Aurthoria/Pictures/master/img/20200309224636.png" class="in_pic" />
        </span>
        <span class="in_bottom">
            <img src="https://raw.githubusercontent.com/Aurthoria/Pictures/master/img/20200309224636.png" class="in_pic" />
        </span>
    </div>
</div>

<script>
  function back2top(){
    $('html, body').animate({scrollTop: 0}, 500);
  }
</script>

其中照片要放自己的呀！

调用

下面就是在个人主页中调用小魔方辽

• 在 /themes/next/layout/_custom/custom.swig 文件中引入新建的文件

  <!-- 旋转魔方 -->
  {% if theme.cube.enable %}
     {% if theme.cube.type == "mini" %}
        {% include 'cube-mini.swig' %}
     {% elseif theme.cube.type == "hollow" %}
        {% include 'cube-hollow.swig' %}
     {% endif %}
  {% endif %}

• 如果 custom.swig 文件不存在，需要手动新建并在布局页面中 body 末尾引入：

  themes\next\layout\_layout.swig      ...
        {% include '_third-party/exturl.swig' %}
        {% include '_third-party/bookmark.swig' %}
        {% include '_third-party/copy-code.swig' %}
  
  +     {% include '_custom/custom.swig' %}
      </body>
    </html>

• 在主题next中的 _config.yml 中新添加以下动态配置项

  cube:
    enable: true
    type: hollow # mini | hollow

• 隐藏原来的箭头，注释_layout.swig如下部分

  

完成！ hexo g -d 即可！