1 | <template>
|
2 | <ClientOnly>
|
3 | <div class="theme-code-group">
|
4 | <div class="theme-code-group__nav">
|
5 | <ul class="theme-code-group__ul">
|
6 | <li
|
7 | v-for="(tab, i) in codeTabs"
|
8 | :key="tab.title"
|
9 | class="theme-code-group__li"
|
10 | >
|
11 | <button
|
12 | class="theme-code-group__nav-tab"
|
13 | :class="{
|
14 | 'theme-code-group__nav-tab-active': i === activeCodeTabIndex,
|
15 | }"
|
16 | @click="changeCodeTab(i)"
|
17 | >
|
18 | {{ tab.title }}
|
19 | </button>
|
20 | </li>
|
21 | </ul>
|
22 | </div>
|
23 | <slot />
|
24 | <pre
|
25 | v-if="codeTabs.length < 1"
|
26 | class="pre-blank"
|
27 | >// Make sure to add code blocks to your code group</pre>
|
28 | </div>
|
29 | </ClientOnly>
|
30 | </template>
|
31 |
|
32 | <script>
|
33 | export default {
|
34 | name: 'CodeGroup',
|
35 | data () {
|
36 | return {
|
37 | codeTabs: [],
|
38 | activeCodeTabIndex: -1
|
39 | }
|
40 | },
|
41 | watch: {
|
42 | activeCodeTabIndex (index) {
|
43 | this.activateCodeTab(index)
|
44 | }
|
45 | },
|
46 | mounted () {
|
47 | this.loadTabs()
|
48 | },
|
49 | methods: {
|
50 | changeCodeTab (index) {
|
51 | this.activeCodeTabIndex = index
|
52 | },
|
53 | loadTabs () {
|
54 | this.codeTabs = (this.$slots.default || []).filter(slot => Boolean(slot.componentOptions)).map((slot, index) => {
|
55 | if (slot.componentOptions.propsData.active === '') {
|
56 | this.activeCodeTabIndex = index
|
57 | }
|
58 |
|
59 | return {
|
60 | title: slot.componentOptions.propsData.title,
|
61 | elm: slot.elm
|
62 | }
|
63 | })
|
64 |
|
65 | if (this.activeCodeTabIndex === -1 && this.codeTabs.length > 0) {
|
66 | this.activeCodeTabIndex = 0
|
67 | }
|
68 |
|
69 | this.activateCodeTab(0)
|
70 | },
|
71 | activateCodeTab (index) {
|
72 | this.codeTabs.forEach(tab => {
|
73 | if (tab.elm) {
|
74 | tab.elm.classList.remove('theme-code-block__active')
|
75 | }
|
76 | })
|
77 |
|
78 | if (this.codeTabs[index].elm) {
|
79 | this.codeTabs[index].elm.classList.add('theme-code-block__active')
|
80 | }
|
81 | }
|
82 | }
|
83 | }
|
84 | </script>
|
85 |
|
86 | <style lang="stylus" scoped>
|
87 | .theme-code-group {}
|
88 | .theme-code-group__nav {
|
89 | margin-bottom: -35px;
|
90 | background-color: $codeBgColor;
|
91 | padding-bottom: 22px;
|
92 | border-top-left-radius: 6px;
|
93 | border-top-right-radius: 6px;
|
94 | padding-left: 10px;
|
95 | padding-top: 10px;
|
96 | }
|
97 | .theme-code-group__ul {
|
98 | margin: auto 0;
|
99 | padding-left: 0;
|
100 | display: inline-flex;
|
101 | list-style: none;
|
102 | }
|
103 | .theme-code-group__li {}
|
104 | .theme-code-group__nav-tab {
|
105 | border: 0;
|
106 | padding: 5px;
|
107 | cursor: pointer;
|
108 | background-color: transparent;
|
109 | font-size: 0.85em;
|
110 | line-height: 1.4;
|
111 | color: rgba(255, 255, 255, 0.9);
|
112 | font-weight: 600;
|
113 | }
|
114 | .theme-code-group__nav-tab-active {
|
115 | border-bottom: #42b983 1px solid;
|
116 | }
|
117 | .pre-blank {
|
118 | color: #42b983;
|
119 | }
|
120 | </style>
|