2024-01-07 01:54:25 +08:00

58 lines
1.1 KiB
Vue

<script setup lang="ts">
import type { PageHeader } from '@vuepress/client'
defineProps<{
headers: PageHeader[]
root?: boolean
}>()
function onClick({ target: el }: Event) {
const id = (el as HTMLAnchorElement).href!.split('#')[1]
const heading = document.getElementById(decodeURIComponent(id))
heading?.focus({ preventScroll: true })
}
</script>
<template>
<ul :class="root ? 'root' : 'nested'">
<li v-for="{ children, link, title } in headers" :key="link">
<a class="outline-link" :href="link" :title="title" @click="onClick">{{ title }}</a>
<template v-if="children?.length">
<DocOutlineItem :headers="children" />
</template>
</li>
</ul>
</template>
<style scoped>
.root {
position: relative;
z-index: 1;
}
.nested {
padding-left: 16px;
}
.outline-link {
display: block;
overflow: hidden;
font-weight: 400;
line-height: 28px;
color: var(--vp-c-text-2);
text-overflow: ellipsis;
white-space: nowrap;
transition: color 0.5s;
}
.outline-link:hover,
.outline-link.active {
color: var(--vp-c-text-1);
transition: color 0.25s;
}
.outline-link.nested {
padding-left: 13px;
}
</style>