nongzigongxiaowang/components/home/SecondaryHeading.vue

<template>
    <main class="index_main">
        <nav class="channel_nav clearfix">
            <a class="channel_nav_a_head" href="javascript:(void)" :title="title">{{ title }}</a>
            <div class="channel_nav_right clearfix">
                <NuxtLink :to="{ path: `/${item.aLIas_pinyin}/list-1.html` }" class="channel_nav_a"
                    v-for="(item, index) in titleData" :key="index">
                    {{ item.alias }}
                </NuxtLink>
            </div>
        </nav>
    </main>
</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: 30px auto 0px;
    position: relative;
    z-index: 11;
    display: flex;

    .channel_nav_a_head {
        word-break: keep-all;
        white-space: nowrap;
        display: block;
        background: #fff;
        border-top-left-radius: 7px;
        border-top-right-radius: 7px;
        position: relative;
        z-index: 22;
        font-size: 16px;
        font-weight: bold;
        height: 51px;
        line-height: 42px;
        color: #A91B33;
        margin: auto 21px 0px 35px;
        padding: 0px 40px;
    }

    .channel_nav_a_head::before {
        content: '';
        display: block;
        position: absolute;
        width: 64px;
        height: 2px;
        background: #A91B33;
        left: 50%;
        margin-left: -32px;
        bottom: 10px;
    }


    .channel_nav_right {
        flex: 1;
        padding: 10px 0px;
    }

    .channel_nav_a {
        float: left;
        height: 22px;
        line-height: 22px;
        position: relative;
        color: #fff;
        font-size: 16px;
        font-weight: bold;
        margin: 5px 13.5px;
        text-align: center;
        width: 96px;
    }

    .channel_nav_a::after {
        content: '';
        display: block;
        position: absolute;
        width: 1px;
        height: 14px;
        background: #BF3519;
        left: -14px;
        top: 5px;
    }

}
</style>