nongzigongxiaowang/components/home/SecondaryHeading.vue

<template>
    <nav class="channel_nav clearfix">
        <a class="channel_nav_a" href="javascript:(void)" title="title">{{ title }}</a>
        <span v-for="(item,index) in titleData">
            <NuxtLink :to="{ path: `/${item.aLIas_pinyin}/list-1.html`}" class="channel_nav_a" v-if="index<=7">{{ item.alias }}</NuxtLink>
        </span>
    </nav>
</template>

<script setup>
//1.设置组件数据 start---------------------------------------->
//子导航
const props = defineProps({
    titleData:Array,
    pinyinid:Number
});

//获取当前url路径
const route = useRoute();
//获得当前的完整路径
const fullPath = route.path;
const segments = fullPath.split('/'); 
const targetSegment = segments[1]; 
//1.设置组件数据 end---------------------------------------->

//2.设置组件标题 start ---------------------------------------->
const title = ref("")
async function getPageData() {
    const mkdata =  await requestDataPromise('/web/getOneWebsiteCategory', {
        method: 'GET',
        query: {
            'catid': props.pinyinid,
        },
    });
    if(mkdata.code == 200){
        title.value = mkdata.data.alias;
    }else{
        console.log("SSR waring ---------- SSR waring ---------- SSR waring ---------->")
        console.log("错误位置：获取二级标题")
        console.log("后端错误反馈：",mkdata.message)
        console.log("SSR waring ---------- SSR waring ---------- SSR waring ---------->")
    }
}
getPageData();
//2.设置组件标题 end ---------------------------------------->
</script>

<style lang="less" scoped>
.channel_nav {
    background: #A91B33;
    margin: 40px auto 0px;
    position: relative;
    z-index: 11;
    height: 61px;
    width:1200px;
    margin: 0 auto;
    .channel_nav_a {
          float: left;
          height: 22px;
          line-height: 22px;
          position: relative;
          color: #fff;
          font-size: 16px;
          font-weight: bold;
          margin: 20px 29.4px;
          text-align: center;
    }
    .channel_nav_a::after {
          content: '';
          display: block;
          position: absolute;
          width: 1px;
          height: 14px;
          background: #BF3519;
          left: -28px;
          top: 4px;
    }
    .channel_nav_a:nth-of-type(2)::after {
          display: none;
    }
    >.channel_nav_a:nth-of-type(1) {
          background: #fff;
          border-top-left-radius: 7px;
          border-top-right-radius: 7px;
          position: relative;
          z-index: 22;
          height: 51px;
          line-height: 42px;
          color: #A91B33;
          margin: 10px 21px 0px 35px;
          padding: 0px 40px;
    }
    >.channel_nav_a:nth-of-type(1)::after {
          display: none;
    }
    >.channel_nav_a:nth-of-type(1)::before {
          content: '';
          display: block;
          position: absolute;
          width: 64px;
          height: 2px;
          background: #A91B33;
          left: 50%;
          margin-left: -32px;
          bottom: 10px;
    }
    >.channel_nav_a:nth-last-of-type(1) {
          margin-right: 0px;
    }
}
</style>