nongminwang/components/home/SecondaryHeading.vue

<template>
    <div class="index_main">
        <nav class="index_nav clearfix">
            <span class="index_nav_a_one" href="javascript:(void)" title="">{{ title }}</span>
            <span v-for="(item,index) in titleData" :class="['index_nav_a', { 'index_nav_a_only': targetSegment === item.aLIas_pinyin }]">
                <span v-if="index<=7">
                    <NuxtLink :to="{ path: `/${item.aLIas_pinyin}/list-1.html`}" >{{ item.alias }}</NuxtLink>
                </span>
            </span>
        </nav>
    </div>
</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>
.index_main {
    width: 1200px;
    margin: 0 auto;
    margin-bottom: 40px;
}
.index_nav {
    width: 1200px;
    margin: 0 auto;
    margin-top: 20px;
    border-bottom: solid 1px #D9D9D9;
    height: 88px;
    .index_nav_a_one {
        float: left;
        color: #333;
        font-size: 16px;
        margin: 0px 30px;
        height: 88px;
        line-height: 88px;
        font-weight: bold;
        border-bottom: solid 3px #fff;
        box-sizing: border-box;
        position: relative;
        overflow: hidden;
        height: 56px;
        line-height: 56px;
        color: #fff;
        font-size: 18px;
        font-weight: bold;
        width: 153px;
        margin: 14px 30px 0px 0px;
        text-indent: 46px;
        background: url(https://img.bjzxtw.org.cn/master/www/nmw/img/3.png) no-repeat left top;
        background-size: 100% 100%;
    }
    .index_nav_a {
        float: left;
        color: #333;
        font-size: 16px;
        margin: 0px 30px;
        height: 88px;
        line-height: 88px;
        font-weight: bold;
        border-bottom: solid 3px #fff;
        box-sizing: border-box;
        position: relative;
        a {
            color:#333333
        }
        &:hover{
            border-bottom: solid 3px #D2600F;
        }
    }
    .index_nav_a a:hover{
        color: #D2600F;
        // border-bottom: solid 3px #D2600F;
    }
    .index_nav_a_only {
        border-bottom: solid 3px #D2600F;
    }
    .index_nav_a::after {
        content: '';
        display: block;
        position: absolute;
        width: 2px;
        height: 12px;
        background: #DBDBDB;
        right: -38px;
        top: 39px;
    }
    .index_nav_a:nth-last-of-type(1) {
        overflow: hidden;
    }
    a.index_nav_a:nth-of-type(1) {
        overflow: hidden;
        height: 56px;
        line-height: 56px;
        color: #fff;
        font-size: 18px;
        font-weight: bold;
        width: 153px;
        margin: 14px 30px 0px 0px;
        text-indent: 46px;
        background: url(https://img.bjzxtw.org.cn/master/www/nmw/img/3.png) no-repeat left top;
        background-size: 100% 100%;
    }
}
</style>