sannongzixunwang_web/components/home/pageNavigation1.vue

<template>
    <div class="navigate">
        <div class="partOne">
            <div class="inner">
                <div class="navLeft">
                    <div class="navIndex">
                        <NuxtLink :to="'/'">首页</NuxtLink>
                    </div>
                    <div class="navClass">
                        <div>主题资讯</div>
                        <div>互动资讯</div>
                    </div>
                </div>
                <ul class="navigationOne">
                    <div class="nav_in clearfix">

                        <li v-for="(item, index) in navigation1" :key="index">
                            <NuxtLink :href="getLinkPath(item)" :title="item.alias" v-if="index <= 23"
                                :target="item.is_url == 1 ? '_blank' : '_self'">
                                <span class="active" v-if="item.category_id == routeId">{{ item.alias }}</span>
                                <span v-else>{{ item.alias }}</span>
                            </NuxtLink>
                        </li>
                    </div>
                </ul>
            </div>
        </div>
        <!-- 展示地区 -->
        <div class="cityBox">
            <div class="cityMain">
                <div class="cityTitle">地方频道</div>
                <ul class="cityList">
                    <li v-for="item in provinceList">
                        <NuxtLink :to="{ path: `/search/${item.id}` }">{{ item.abbreviation }}</NuxtLink>
                    </li>
                </ul>
            </div>
        </div>
    </div>

</template>

<script setup>
//1.加载依赖 start ---------------------------------------->
import { ElMessage } from 'element-plus'
import { ref, onMounted } from 'vue';
import { ElSelect, ElOption } from 'element-plus'

const nuxtApp = useNuxtApp();
const axios = nuxtApp.$axios;

const route = useRoute();
const routeId = route.params.id; //获得该页面的id
//1.加载依赖 end ---------------------------------------->

//2.加载模块数据 start ---------------------------------------->
const navigation1 = ref("");
async function getPageData2() {
    const mkdata = await requestDataPromise('/web/getWebsiteModelCategory', {
        method: 'GET',
        query: {
            'placeid': 1,
            'pid': 0,
            'num': 35
        },
    });
    navigation1.value = mkdata.data;
}
getPageData2();

//格式化跳转路径
const getLinkPath = (item) => {
    if (item.is_url == 1) {
        return `${item.web_url}`;
    } else if (item.children_count == 0) {
        //return `/newsList/${item.category_id}?page=1`;
        return `/${item.aLIas_pinyin}/list-1.html`;
    } else {
        //return `/primaryNavigation/${item.aLIas_pinyin}/`;
        return `/${item.aLIas_pinyin}/index.html`;
    }
}
//2.加载模块数据 end ---------------------------------------->

//3.职能部门 start ---------------------------------------->
// let department = ref("")
const depValue = ref("")
const typeValue = ref("")
// let departmentList = async () => {
//     const mkdata = await requestDataPromise('/web/selectWebsiteDepartment', {
//         method: 'GET',
//         query: {
//             'keyword': department.value,
//         },
//     });
//     if(mkdata.code == 200){
//         department.value = mkdata.data;
//     }else{
//         console.log("SSR waring ---------- SSR waring ---------- SSR waring ---------->")
//         console.log("错误位置：获取职能部门")
//         console.log("后端错误反馈：",mkdata.message)
//         console.log("SSR waring ---------- SSR waring ---------- SSR waring ---------->")
//     }
// }
// //获得所有部门
// departmentList();
//3.职能部门 end ---------------------------------------->

//4.展示行政区划 start ---------------------------------------->
let areaList = ref("")
//4.1 省
let province = ref("")
let provinceid = ref("")
let provinceList = ref("")
//4.2 市
let city = ref("")
let cityid = ref("")
let cityList = ref("")
//4.3 县
let region = ref("")
let regionid = ref("")
let regionList = ref("")

//选择省
// let areaArrList = async () => {
//     const mkdata =  await requestDataPromise('/web/selectWebsiteArea', {
//         method: 'GET',
//         query: {},
//     });
//     if(mkdata.code == 200){
//         provinceList.value = mkdata.data;
//     }else{
//         console.log("SSR waring ---------- SSR waring ---------- SSR waring ---------->")
//         console.log("错误位置：获取行政区划")
//         console.log("后端错误反馈：",mkdata.message)
//         console.log("SSR waring ---------- SSR waring ---------- SSR waring ---------->")
//     }
// }
// //一开始只需要获取一下省
// areaArrList();

onMounted(async () => {
    //从客户端获取行政区划
    try {
        const { $webUrl, $CwebUrl } = useNuxtApp();
        const response2 = await fetch($webUrl + '/web/selectWebsiteArea', {
            headers: {
                'Content-Type': 'application/json',
                'Userurl': $CwebUrl,
                'Origin': $CwebUrl
            }
        });
        const result2 = await response2.json();
        provinceList.value = result2.data;
    } catch (error) {
        console.error('获取行政区划数据失败:', error);
    }

    // 设置滚动条初始位置
 
    const parentElement = document.querySelector('.nav_in');
    const targetElement = document.querySelector('.nav_in .router-link-exact-active');
    
    if (targetElement && parentElement) {
        const targetRect = targetElement.getBoundingClientRect();
        const parentRect = parentElement.getBoundingClientRect();
        
        const distanceToParentLeft = targetRect.left - parentRect.left;
        
        const navigationElement = document.querySelector('.partOne .navigationOne');
        if (navigationElement) {
            navigationElement.scrollLeft = distanceToParentLeft - 0;
        }
    }


})




//选择市
let change = async (id) => {
    provinceid.value = id;
    const shengData = await requestDataPromise('/web/selectWebsiteArea', {
        method: 'GET',
        query: {
            'province': id,
            'city': 0
        },
    });
    cityList.value = shengData.data.city;
}

//选择县
let change1 = async (id) => {
    cityid.value = id;
    const xianData = await requestDataPromise('/web/selectWebsiteArea', {
        method: 'GET',
        query: {
            'province': provinceid.value,
            'city': cityid.value
        },
    });
    regionList.value = xianData.data.region;
}
//4.展示行政区划 end ---------------------------------------->

//5.执行搜索 start ---------------------------------------->
const getcityid = ref("")
//跳转到搜索页面
let goToSearch = (id) => {
    console.log(id)
    const route = `/search/search?catids=${id}`;
    window.open(route, '_blank');
}

//获得cityid和
let goToPrimary = async () => {
    if (province.value != "") { getcityid.value = province.value }
    if (city.value != "") { getcityid.value = city.value }
    if (region.value != "") { getcityid.value = region.value }

    if (province.value == "" && city.value == "" && region.value == "" && depValue.value == "") {
        ElMessage.error('请选择行政区划或者职能部门！')
    } else {

        const responseStatus = await requestDataPromise('/web/selectWebsiteCategory', {
            method: 'GET',
            query: {
                'cityid': getcityid.value,
                'department_id': depValue.value
            },
        });
        if (responseStatus.data.catid && responseStatus.data.catid.length > 0) {
            const catids = responseStatus.data.catid.join(',');
            const route = `/search/search?catids=${catids}`;
            window.open(route, '_blank');
        } else {
            // 可以在这里处理数组为空的情况
            console.log('没有可用的分类ID');
            const route = `/search/search`;
            window.open(route, '_blank');
        }

    }
}

let searchDepartment = () => {
    //搜索职能部门
    let status = false;
    for (let item of department.value) {
        if (item.name == typeValue.value) {
            //如果有就赋值过去
            depValue.value = item.id
            status = true; //说明有可用的结果
        }
    }
    if (status == true) {
        //弹出提示告诉用户不存在
    }
}
//5.执行搜索 end ---------------------------------------->
</script>

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




<style lang="less" scoped>

        @media screen and (min-width:801px){

            .nav_in{ display:flex;
                    width:100%;
                    flex-wrap: wrap;
            
            }
            .pc_none{display:none;}
        }


        @media screen and (max-width:800px){/*ipad_phone*/
            .partOne{height:33px;background:#49a769;margin-top:11px;padding:6px 0px;}
            .partOne .inner{ overflow: hidden;position:relative;box-sizing:border-box;}

            .partOne .inner .navLeft{display:flex;overflow:hidden;word-break: keep-all; white-space: nowrap;height:33px;text-align:left;
                            width:auto;line-height:33px;margin-right:20px;
                }
 
            .partOne .inner .navIndex{ line-height:33px;height:33px;overflow:hidden;width:auto; } 
            .partOne .inner .navClass{  line-height:33px;height:33px;padding:0px;word-break: keep-all; white-space: nowrap;overflow:hidden;
                                         display:none;}
            .partOne .inner .navClass div{margin-left:8px; float:left;}
            .partOne .inner .navClass div:nth-child(2){padding:0px;}
            .partOne .navigationOne{ height:33px; display:block;  width:auto;
                             line-height:33px;
                          flex:1;
                          padding:0;margin:0;
                             float:right;box-sizing:border-box;

                             overflow-y: hidden; // 改为 overlay 模式
                             overflow-x: auto; // 改为 overlay 模式
                                 
                        // 隐藏滚动条轨道
                                &::-webkit-scrollbar-track {
                                    background: transparent;
                                    width: 0;
                                    height: 0;
                                }
                                
                                // 隐藏滚动条滑块
                                &::-webkit-scrollbar-thumb {
                                    background: transparent;
                                }

                                /* 新增滚动条样式 */
                                &::-webkit-scrollbar {
                                    width: 0;
                                    height: 0;
                                }
                }
 
            
            
            .nav_in{height:33px;word-break: keep-all; white-space: nowrap; box-sizing:border-box;line-height:33px;}
            .partOne .navigationOne li{width:auto;display:inline-block;font-size:16px;line-height:33px;height:33px; overflow:hidden;}                           
            .partOne .navigationOne li:nth-of-type(1){margin-left:0px;}                           
            .partOne .navigationOne li a{display:block;line-height:33px;height:33px; overflow:hidden;}                           
             
            .cityBox{display: block;overflow:hidden;height:auto;display:none;}
            .cityBox .cityMain{display: block;overflow:hidden;height:auto;width:100%;}
            .cityBox .cityMain .cityTitle{line-height: 22px;padding:0;margin:10px 0px 0px 10px;width:auto;}

            .cityList{overflow:hidden;}
            .cityBox .cityMain .cityList li{line-height:22px;margin:11px;}

            .select{overflow:hidden;height:auto;line-height:normal;}
            .select .inner{width:96%;margin:0px auto;overflow:hidden;height:auto; }
            .select .role{padding:0;height:auto;overflow:hidden;float:none;} 
            .select .role .searchRole{box-sizing:border-box;width:333px; float:left;margin-left:0px;}
            .select .el-select{width:230px!important;}
            .select .role .searchRole em{margin:4px 10px;float:right;}
            
            .select .role > .title, .select .region > .title{float:none;font-size:18px;}
            .select .region{overflow:hidden;height:auto;float:none;}
            .select .region .searchRole{float:none;padding:10px 0;width:90%;margin:5px;height:auto;}
            .select .region .el-select{margin-left:17px;}
            .select .region em{margin-left:22px;}

            .navigate_phone{
            }
             .nav_select_btn_box{
                 overflow:hidden;padding:5px 0px;
                border-bottom:1px solid #ededed;

                width:92%;margin:0px auto;
            }
             .nav_select_btn{
                height: 33px;
                line-height: 33px;
                color: #333;font-size:16px;
                 padding:0px 20px 0px 6px;
                float:left;margin:0px 8px 5px 0px;
                // border:dashed 1px #000;

                background:url(../../public/image/Iconly.png) no-repeat right center;
                 
                background-size:auto 20px;   
            }

            .nav_select_panel{
                width:100%;background:teal;left:0px;top:0px;
                position:fixed;z-index:999;
                height:100%;

            }
            .partOne .inner .navIndex a{font-size:16px; height:33px;line-height:33px;display:block; }
 
            .partOne .navigationOne li a span{display:block;height:33px;line-height:33px;
                opacity:0.6;
                
            }       
            .nav_in .router-link-exact-active span{font-size:16px;font-weight:bold;opacity:1!important;}       

            .partOne .inner .navIndex a{font-weight:normal;opacity:.6;}


            .select{display:none;}
            .navigate_phone{display:none;}

            .phone_none{display:none;} 


        }
</style>