痛点

  • 文章内容过多之后，查阅不方便
  • maupassant主题默认的目录显示在正文

解决方式

以下方法来自于 https://wiki.hushhw.cn/posts/5dd904ed.html

1、_config.yml

在主题配置文件_config.yml中添加侧栏toc

1
2
3
4
5
6
7
8
9
widgets: 
  - toc
  - info
  - search
  - category
  - tag
  - recent_posts
  - recent_comments
  - links

2、base.pug

themes/maupassant/layout/base.pug
mac注意tab间隔

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
#layout.pure-g
  .pure-u-1.pure-u-md-3-4: .content_container
    block content
  if page.toc != true
    .pure-u-1.pure-u-md-1-4: #sidebar
      each item in theme.widgets
        != partial('_widget/' + item + '.pug', null, {cache: !config.relative_link})
  else
    //- if theme.toc_on_small_screens
    if theme.widgets_on_small_screens
      .pure-u-1.pure-u-md-1-4: #sidebar-toc
        div(id="sidebar-stoc" class="stoc-article")
          strong(class="stoc-title")
            i(class='fa')= ' Contents '
          div(id="stoc" class='toc-nav')
            != toc(page.content, {list_number: theme.toc_number})
          script(type='text/javascript', src=url_for(theme.js) + '/toc.js' + '?v=' + theme.version)
    else 
      .pure-u-1-4.hidden_mid_and_down: #sidebar-toc
        div(id="sidebar-stoc" class="stoc-article")
          strong(class="stoc-title")
            i(class='fa')= ' Contents '
          div(id="stoc" class='toc-nav')
            != toc(page.content, {list_number: theme.toc_number})
          script(type='text/javascript', src=url_for(theme.js) + '/toc.js' + '?v=' + theme.version)
  .pure-u-1.pure-u-md-3-4
    != partial('_partial/footer.pug')

3、toc.js

themes/maupassant/source/js/toc.js

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
var toc = document.getElementById('sidebar-stoc')
var HEADER_OFFSET = 200;
var toclink = document.getElementsByClassName('toc-link');
var headerlink = document.getElementsByClassName('headerlink');

if (toc != null) {
	window.addEventListener("scroll", scrollcatelogHandler);
	var tocPosition = toc.offsetTop;
	function scrollcatelogHandler(e) {
		 var event = e || window.event,
		     target = event.target || event.srcElement;
		 var scrollTop = document.documentElement.scrollTop || document.body.scrollTop;
		 if (scrollTop >  tocPosition -60) {
		     toc.classList.add("stoc-fixed");
		 } else {
		     toc.classList.remove("stoc-fixed");
		 }
		 for(var i=0; i<toclink.length; i++){
			//console.log(i);
			var currentHeaderTop = headerlink[i].offsetTop - HEADER_OFFSET,
				nextHeaderTop = i+1 === toclink.length ? Infinity : headerlink[i+1].offsetTop - HEADER_OFFSET;
			if(currentHeaderTop < scrollTop && scrollTop <= nextHeaderTop){
				toclink[i].classList.add('active');
			} else {
				toclink[i].classList.remove('active');
			}
		}
	}
}

4、style.scss

themes/maupassant/source/css/style.scss

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
49
50
51
52
53
54
55
56
57
58
59
60
61
62
// toc start
#sidebar-toc {
    padding-left: 15px;
    margin-top: 40px;
    padding-bottom: 20px;
    word-wrap: break-word;
}

.stoc-article{
    position: absolute;
    padding: 1em 1em 0 1em;
    margin-left: 1em;
    border-left: rgba(88,88,88,0.1) 1px solid;
}

.stoc-title{
    font-size: 150%;
}

#sidebar-stoc {
    width: inherit;
    line-height: 1em;
    font-size: 0.9em;
    float: left;
    overflow: auto;
}

.stoc-fixed{
  position: fixed;
  top: 60px;
  margin-top: 0;
  max-height: 81%;
  overflow: hidden;
  z-index: 1;
}

.toc-nav {
    padding: 0.7em 0.7em 0 0;
}

#stoc {
    line-height: 1em;
    font-weight: 700;
    .active {
        color: #0085a1;
        border-radius: 4px;
        background-color: #F5F5F5;
    }
    .toc {
      padding: 0;
      margin: 0.5em;
      line-height: 1.8em;
      li {
        list-style-type: none;
      }
    }
    .toc-child {
      margin-left: 1em;
      padding-left: 0;
    }
}
// toc end