levelbar.vue
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<template>
<el-breadcrumb class="levelbar-wrapper" separator="/">
<el-breadcrumb-item v-for="(item, index) in levelList" :key="index">
<router-link :to="item.path">{{ item.name }}</router-link>
</el-breadcrumb-item>
</el-breadcrumb>
</template>
<script>
export default {
created() {
this.getBreadcrumb();
},
data() {
return {
levelList: []
};
},
methods: {
getBreadcrumb() {
let matched = this.$route.matched.filter(item => item.name);
let first = matched[0],
second = matched[1];
if (first && first.name !== '首页' && first.name !== '') {
matched = [{ name: '首页', path: '/' }].concat(matched);
}
if (second && second.name === '首页') {
this.levelList = [second];
} else {
this.levelList = matched;
}
}
},
watch: {
$route() {
this.getBreadcrumb();
}
}
};
</script>
<style lang="less" scoped>
.levelbar-wrapper.el-breadcrumb {
display: inline-block;
font-size: 14px;
line-height: 50px;
margin-left: 10px;
.no-redirect {
color: #97a8be;
cursor: text;
}
}
</style>