fzxfb_org_cn/pages/[dir]/list-[id].vue

<template>
    <div id="newsList">
        <!-- 页面头部 -->
        <HomePageHead></HomePageHead>
        <!-- 导航栏 -->
        <HomePageNavigation></HomePageNavigation>
        <!-- 二级标题-->
        <!--<div class="sannongzhichuang" v-if="parent_name != ''">
            <div class="inner">
                <h2>
                    <NuxtLink :to="`/${parent_pinyin}/index.html`"> {{ parent_name }}</NuxtLink>
                    <em class="iconfont icon-xingzhuang-zhijiaosanjiaoxing-copy"></em>
                </h2>
                <p class="introduction">
                    <strong>频道介绍</strong>
                    <div v-for="(item, index) in secondNav" :key="index">
                        <span v-if="index <= 7">
                            <NuxtLink :to="{ path: `/${item.aLIas_pinyin}/list-1.html`}">{{ item.alias }}</NuxtLink>
                        </span>
                        <b v-else></b>
                    </div>
                </p>
            </div>
        </div>-->
        <!-- 面包屑导航 -->
        <div class="breadcrumb-box">
            <div class="inner">
                <span class="location">当前位置：</span>
                <el-breadcrumb :separator-icon="ArrowRight">
                    <el-breadcrumb-item>
                        <NuxtLink to="/">首页</NuxtLink>
                    </el-breadcrumb-item>
                    <el-breadcrumb-item v-if="parent_name !=''">
                        <NuxtLink :to="`/${parent_pinyin}/index.html`"> {{ parent_name }}</NuxtLink>
                    </el-breadcrumb-item>
                    <el-breadcrumb-item>{{ name }}</el-breadcrumb-item>
                </el-breadcrumb>
            </div>
        </div>
        <!-- 资讯列表 -->
        <div class="newsList">
            <div class="listBox">
                <div class="listBoxLeft">
                    <ul class="list">
                        <li v-for="(item, index) in newsList" :key="index">
                            <NuxtLink :href="getLinkPathDetail(item)" :title="item.alias">
                                {{ item.title }}
                            </NuxtLink>
                            <p>
                                <NuxtLink :href="getLinkPathDetail(item)" :title="item.alias">
                                    {{ item.title }}
                                </NuxtLink>
                            </p>
                        </li>
                    </ul>
                    <!-- 分页器 -->
                    <div class="pagination" v-if="total > 0">
                        <el-pagination 
                            size="small" 
                            background 
                            layout="prev, pager, next" 
                            :total="total" 
                            class="mt-4"
                            :page-size="pageSize" 
                            :current-page="pageNum"
                            prev-text="上一页" 
                            next-text="下一页" 
                            @current-change="changePage"
                        />
                        <span class="total">共{{ total }}条</span>
                    </div>
                </div>
                <div class="listBoxRight">
                    <!-- <DetailHotNews></DetailHotNews> -->
                    <DetailHotNews2></DetailHotNews2>
                </div>
            </div>
        </div>
        <!-- 页面底部 -->
        <HomeFoot></HomeFoot>
    </div>
</template>

<script setup>
//1.页面必备依赖 start ---------------------------------------->
import { ElBreadcrumb, ElBreadcrumbItem, ElPagination } from 'element-plus'
import { ArrowRight } from '@element-plus/icons-vue'
import { ref, onMounted } from 'vue';
//当前列表名称
const name = ref('')
const { $webUrl, $CwebUrl, $BwebUrl } = useNuxtApp()

//格式化跳转路径
const getLinkPathDetail = (item) => {
    if (item.islink == 1) {
        return `${item.linkurl}`;
    } else {
        //return `/${item.aLIas_pinyin}/${item.id}`;
        //return `/newsDetail/${item.id}`
        return `/${item.pinyin}/${item.id}.html`;
    }
}
//1.页面必备依赖 end ---------------------------------------->

//1.获得路由id start ---------------------------------------->
const route = useRoute();
let articleId = 0;//路由id
let pageNum = ref(2);
let total = ref(1);
let pageSize = ref(10);

//获得当前的完整路径
const fullPath = route.path;
//拆分，取出来中间这一段，然后提取数字部分
const segments = fullPath.split('/'); 
const targetSegment = segments[1]; 
//const numberPart = targetSegment.match(/\d+$/)?.[0]; 
//let routeId = 20 //排除路径错误可以打开这个

//通过导航路径反向查询导航id
const getRouteId = await requestDataPromise('/web/getWebsiteRoute', {
    method: 'GET',
    query: {
        'pinyin': targetSegment,
    },
});
if(getRouteId.code == 200){
    articleId = getRouteId.data.category_id
}else{
    console.log("SSR waring ---------- SSR waring ---------- SSR waring ---------->")
    console.log("错误位置：通过url路径查询导航池id")
    console.log("后端错误反馈：",getRouteId.message)
    console.log("SSR waring ---------- SSR waring ---------- SSR waring ---------->")
}

//获得html前的数字
// const pageUrl = segments[2]; 
// const pageNumber = pageUrl.split('.')[0];
// console.log("当前URL中的页码：")
// console.log(pageNumber)//2
// pageNum.value = parseInt(pageNumber);
pageNum.value = parseInt(route.params.id);

//1.获得路由id end ---------------------------------------->

//2.页面数据 start ---------------------------------------->
//2.2新闻列表
const newsList = ref([]);
let newslists = async () => {
    const listData = await requestDataPromise('/web/getWebsiteArticleList', {
        method: 'GET',
        query: {
            'page': pageNum.value,
            'pageSize': pageSize.value,
            'catid': articleId
        },
    });
    if (listData.code == 200) {
        newsList.value = listData.data.rows;
        total.value = listData.data.count;

    } else {
        // console.log("SSR waring ---------- SSR waring ---------- SSR waring ---------->")
        // console.log("错误位置：获取新闻列表")
        // console.log("后端错误反馈：", listData.message)
        // console.log("SSR waring ---------- SSR waring ---------- SSR waring ---------->")
    }
}
//获得列表
newslists();

//分页事件
let changePage = (value) => {
    console.log("当前页码", value);
    navigateTo(`/${targetSegment}/list-${value}.html`)
}

//2.3获得页面名称
let getPageName = async () => {
    const pageName = await requestDataPromise('/web/getOneWebsiteCategory', {
        method: 'GET',
        query: {
            'catid': articleId
        },
    });
    if (pageName.code == 200) {
        name.value = pageName.data.alias
    } else {
        // console.log("SSR waring ---------- SSR waring ---------- SSR waring ---------->")
        // console.log("错误位置：设置页面标题")
        // console.log("后端错误反馈：", pageName.message)
        // console.log("SSR waring ---------- SSR waring ---------- SSR waring ---------->")
    }
}
//获得列表
getPageName();
//2.页面数据 end ---------------------------------------->


//3.二级栏目 start ---------------------------------------->
//3.1通过id获取父栏目
const parent_name = ref([]);
const parent_id = ref([]);
const parent_pinyin = ref("");
let getParentNav = async () => {
    const listData = await requestDataPromise('/web/getOneWebsiteCategory', {
        method: 'GET',
        query: {
            'catid': articleId
        },
    });
    if (listData.code == 200) {
        console.log(111999)
        console.log(listData.data);
        parent_name.value = listData.data.parent_name;
        parent_id.value = listData.data.parent_id;
        parent_pinyin.value = listData.data.parent_pinyin;
    } else {
        // console.log("SSR waring ---------- SSR waring ---------- SSR waring ---------->")
        // console.log("错误位置：获取新闻列表")
        // console.log("后端错误反馈：", listData.message)
        // console.log("SSR waring ---------- SSR waring ---------- SSR waring ---------->")
    }
    getSecondNav();
}
//获得列表
getParentNav();

// 3.2获取二级栏目
const secondNav = ref([]);
let getSecondNav = async () => {
    const listData = await requestDataPromise('/web/getWebsiteModelCategory', {
        method: 'GET',
        query: {
            'placeid': 1,
            'pid': parent_id.value,
            'num': 8,
        },
    });
    console.log('listData', listData);

    if (listData.code == 200) {
        secondNav.value = listData.data
    } else {
        console.log("SSR waring ---------- SSR waring ---------- SSR waring ---------->")
        console.log("错误位置：获取新闻列表")
        console.log("后端错误反馈：", listData.message)
        console.log("SSR waring ---------- SSR waring ---------- SSR waring ---------->")
    }
}
//3.二级栏目 end ---------------------------------------->

//4.设置seo信息 start---------------------------------------->
//4.1 设置seo信息
const setData = await requestDataPromise('/web/getWebsiteCategoryHead', {
    method: 'GET',
    query: {
        'catid': articleId
    },
});

if (setData.code == 200) {
    let seoTitle = setData.data.seo_title;
    let seoDescription = setData.data.seo_description;
    let seoKeywords = setData.data.seo_keywords;
    let seoSuffix = setData.data.suffix;
    let seoName = setData.data.website_name;

    useSeoMeta({
        title: seoTitle + "_" + seoName + "_" + seoSuffix,
        meta: [
            { name: 'description', content: seoDescription + "_" + seoName + "_" + seoSuffix , tagPriority: 10 },
            { name: 'keywords', content: seoKeywords + "_" + seoName + "_" + seoSuffix , tagPriority: 10 },
            { name: 'viewport', content: 'width=device-width,initial-scale=1,user-scalable=no',tagPriority: 10 }
        ]
    });
} else {
    // console.log("SSR waring ---------- SSR waring ---------- SSR waring ---------->")
    // console.log("错误位置：设置列表页面SEO数据")
    // console.log("后端错误反馈：", setData.message)
    // console.log("SSR waring ---------- SSR waring ---------- SSR waring ---------->")
}
//4.设置seo信息 end---------------------------------------->


//5.广告 start---------------------------------------->
let adImg1 = ref({});
let adImg2 = ref({});

onMounted(async ()  => {

    //从客户端获取行政职能部门 加快打开速度
    const { $webUrl, $CwebUrl } = useNuxtApp();
    //广告1
    let url = `${$webUrl}/web/getWebsiteAdvertisement?ad_tag=snzxw_list_0001`
    const responseAd1 = await fetch(url, {
        headers: {
            'Content-Type': 'application/json',
            'Userurl': $CwebUrl,
            'Origin': $CwebUrl
        }
    });
    const resultAd1 = await responseAd1.json();
    adImg1.value = resultAd1.data[0];
    
    //广告2
    let url2 = `${$webUrl}/web/getWebsiteAdvertisement?ad_tag=snzxw_list_0002`
    const responseAd2 = await fetch(url2, {
        headers: {
            'Content-Type': 'application/json',
            'Userurl': $CwebUrl,
            'Origin': $CwebUrl
        }
    });
    const resultAd2 = await responseAd2.json();
    adImg2.value = resultAd2.data[0];

})
//5.广告 end---------------------------------------->
</script>

<style lang="less" scoped>
// @import url('@/assets/css/list/pc.less');
// @import url('@/assets/css/list/yd.less');

//面包屑
.breadcrumb-box {
    width: 1400px;
    margin: 0 auto;
    .inner {
        width: 100%;
        height: 22px;
        margin-top: 20px;
        margin-bottom: 20px;
        font-family: Microsoft YaHei, Microsoft YaHei;
        font-weight: 400;
        font-size: 20px;
        color: #666666;
        line-height: 23px;
        text-align: left;
        font-style: normal;
        text-transform: none;
        display: flex;
        align-items: center;
        border-bottom: 1px dashed #ccc;
        margin-bottom: 10px;
        padding: 20px 20px 20px 0;
        box-sizing: border-box;
        a {
            font-size: 16px;
            color: #000; 
            line-height: 20px;
        }
        span {
            font-size: 16px;
            color: #000;
            line-height: 20px;
            &.location {
                line-height: 20px;
            }
        }
    }
}

//资讯列表
.newsList {
    width: 1400px;
    margin: 0 auto;
    .listBox {
        display: flex;
        align-items: flex-start;
        justify-content: space-between;
        .listBoxLeft {
            width: 1030px;
            .list {
                >li {
                    width: 100%;
                    height: auto;
                    overflow: hidden;
                    border-bottom: 1px dashed #ccc;
                    margin-top: 30px;
                    padding-bottom: 30px;
                    a {
                        color: #337ab7;
                        text-decoration: none;
                        display: block;
                        width: 100%;
                        height: 22px;
                        line-height: 22px;
                        font-size: 20px;
                        font-weight: bold;
                        color: #333;
                        overflow: hidden;
                        word-break: keep-all;
                        white-space: nowrap;
                        overflow: hidden;
                        text-overflow: ellipsis;
                    }
                    p {
                        a {
                            width: 100%;
                            height: 72px;
                            line-height: 24px;
                            overflow: hidden;
                            font-size: 14px;
                            color: #666;
                            font-weight: normal;
                        }
                    }
                }
            }
        }
        .listBoxRight {
            width: 315px;
            overflow: hidden;
        }
    }
}

//分页
.pagination {
    height: 34px;
    display: flex;
    justify-content: center;
    margin: 0;
    width: 100%;
    overflow: hidden;
    margin: 20px 0;
    padding: 20px 0;
    // 鼠标移入后字体颜色
    .el-pagination::v-deep :hover {
        color: #139609;
    }
    .el-pagination.is-background::v-deep .btn-next,
    .el-pagination.is-background::v-deep .btn-prev {
        width: 70px;
        height: 34px;
        margin: 0px 10px;
        border-radius: 4px;
    }
    .el-pagination.is-background::v-deep .el-pager li {
        margin: 0px 10px;
        width: 38px;
        height: 34px;
        border-radius: 4px;
    }
    .el-pagination.is-background::v-deep .btn-next.is-active,
    .el-pagination.is-background::v-deep .btn-prev.is-active,
    .el-pagination.is-background::v-deep .el-pager li.is-active {
        background-color: #337ab7;
        color: #fff;
    }
    .total {
        display: block;
        height: 34px;
        line-height: 34px;
        font-size: 18px;
        margin-left: 20px;
    }
}
</style>