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@lukeocodes
Last active July 14, 2022 21:02
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Semantic breadcrumbs based on the Nuxt Router (vue-router)
<template>
<ol
vocab="http://schema.org/"
typeof="BreadcrumbList"
>
<li property="itemListElement" typeof="ListItem">
<NLink property="item" typeof="WebPage" to="/">
<span property="name">Vonage Learn</span>
</NLink>
<meta property="position" content="1" />
</li>
<li
v-for="(crumb, index) in crumbs"
:key="index"
property="itemListElement"
typeof="ListItem"
>
<NLink property="item" typeof="WebPage" :to="crumb.path">
<span property="name">{{
$route.fullPath === crumb.path && title !== null ? title : crumb.title
}}</span>
</NLink>
<meta property="position" :content="index + 2" />
</li>
</ol>
</template>
<script>
const titleCase = require('ap-style-title-case')
export default {
props: {
title: {
type: String,
default: null,
},
},
computed: {
crumbs() {
const fullPath = this.$route.fullPath
const params = fullPath.startsWith('/')
? fullPath.substring(1).split('/')
: fullPath.split('/')
const crumbs = []
let path = ''
params.forEach((param, index) => {
path = `${path}/${param}`
const match = this.$router.match(path)
if (match.name !== null) {
crumbs.push({
title: titleCase(param.replace(/-/g, ' ')),
...match,
})
}
})
return crumbs
},
},
}
</script>
<style scoped>
ol {
list-style: none;
}
li {
display: inline;
}
li:after {
content: ' » ';
display: inline;
font-size: 0.9em;
color: #aaa;
padding: 0 0.0725em 0 0.15em;
}
li:last-child:after {
content: '';
}
li a {
color: black;
}
li a.nuxt-link-exact-active.nuxt-link-active {
color: grey;
}
</style>
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