2024-02-04 10:31:23 +08:00

58 lines
1.1 KiB
Vue

<script setup lang="ts">
import type { PageHeader } from 'vuepress/client'
defineProps<{
headers: PageHeader[]
root?: boolean
}>()
function handleClick({ target: el }: Event) {
const id = `#${(el as HTMLAnchorElement).href!.split('#')[1]}`
const heading = document.querySelector<HTMLAnchorElement>(
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" @click="handleClick">{{ title }}</a>
<template v-if="children?.length">
<PageAsideItem :headers="children" />
</template>
</li>
</ul>
</template>
<style scoped>
.root {
position: relative;
z-index: 1;
}
.nested {
padding-left: 13px;
}
.outline-link {
display: block;
overflow: hidden;
line-height: 28px;
color: var(--vp-c-text-2);
text-overflow: ellipsis;
white-space: nowrap;
transition: color var(--t-color);
}
.outline-link:hover,
.outline-link.active {
color: var(--vp-c-text-1);
}
.outline-link.nested {
padding-left: 13px;
}
</style>