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
63
|
<script>
import { GlIcon } from '@gitlab/ui';
import { flattenItems } from '../../shared/toc/flatten_items';
import CollapsibleContainer from './collapsible_container.vue';
import TableOfContentsList from './table_of_contents_list.vue';
export default {
name: 'TableOfContents',
components: {
CollapsibleContainer,
TableOfContentsList,
GlIcon,
},
props: {
items: {
type: Array,
required: true,
},
},
data() {
return {
isCollapsed: true,
};
},
computed: {
allItems() {
// Flatten the items so that only one is highlighted at a time
return flattenItems(this.items);
},
collapseIcon() {
return this.isCollapsed ? 'chevron-right' : 'chevron-down';
},
},
methods: {
toggleCollapse() {
this.$refs.container.collapse(!this.isCollapsed);
},
},
};
</script>
<template>
<div class="markdown-toc table-of-contents-container position-sticky">
<div class="table-of-contents">
<h4 class="border-0 toc-sm d-xl-none">
<a
class="text-decoration-none border-bottom-0"
href="#"
role="button"
:aria-expanded="!isCollapsed"
aria-controls="markdown-toc"
data-testid="collapse"
@click.prevent="toggleCollapse"
>
<gl-icon :name="collapseIcon" />On this page</a
>
</h4>
<h4 class="border-0 gl-font-base font-weight-bold toc-lg">On this page</h4>
<collapsible-container ref="container" v-model="isCollapsed" data-testid="container">
<table-of-contents-list :items="allItems" class="my-0" data-testid="main-list" />
</collapsible-container>
</div>
</div>
</template>
|
