前言

参考自：为你的Butterfly添加顶部加载进度条

效果预览

查看butterfly版本

4.5.0及以上版本主题已内置 pace.js 无需再次引入，打开主题配置文件_config.butterfly.yml搜索preloader并按下列格式修改，修改完直接hexo三连即可

1
2
3
4
5
6
7
8
preloader:
  enable: true
  # source
  # 1. fullpage-loading
  # 2. pace (progress bar)
  source: 2
  # pace theme (see https://codebyzach.github.io/pace/)
  pace_css_url: https://fastly.jsdelivr.net/gh/xlenco/JS-X@main/pace.js/pace.css

4.5.0版本以下需要引入css

新建Blog\source\css\custom.css，缺少的文件夹或文件直接创建即可，添加下列代码

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
.pace {
  pointer-events: none;
  user-select: none;
  z-index: 2;
  position: fixed;
  margin: auto;
  top: 4px;
  left: 0;
  right: 0;
  height: 8px;
  border-radius: 8px;
  width: 6rem;
  background: #eaecf2;
  overflow: hidden;
}

.pace-inactive .pace-progress {
  opacity: 0;
  transition: 0.3s ease-in;
}

.pace.pace-inactive {
  opacity: 0;
  transition: 0.3s;
  top: -8px;
}

.pace .pace-progress {
  box-sizing: border-box;
  transform: translate3d(0, 0, 0);
  position: fixed;
  z-index: 2;
  display: block;
  position: absolute;
  top: 0;
  right: 100%;
  height: 100%;
  width: 100%;
  background: #49b1f5;
  background: linear-gradient(
    to right,
    rgb(18, 194, 233),
    rgb(196, 113, 237),
    rgb(246, 79, 89)
  );
  animation: gradient 2s ease infinite;
  background-size: 200%;
}

引入CSS与JS

1
2
- <link rel="stylesheet" href="/css/custom.css" media="defer" onload="this.media='all'">
- <script src="//cdn.bootcss.com/pace/1.0.2/pace.min.js"></script>

hexo三连查看效果即可