nongminwang/components/home/pageNavigation.vue

<template>
    <!-- 导航 -->
    <div class="navigate">

        <div class="partOne">

            <div class="inner">
                <div class="home">
                    <em></em>
                    <NuxtLink :to="'/'">首页</NuxtLink>
                </div>
                <ul class="partOneTitle">
                    <li class="titleList1">
                        深度服务
                    </li>
                    <li class="titleList111" v-for="(item, index) in navigation1" :key="index" >
                        <NuxtLink :title="item.alias"
                        
                            :href="getLinkPath(item)"
                            :target="item.is_url == 1 ? '_blank' : '_self'">
                            {{ item.alias }}
                        </NuxtLink>
                    </li>
                </ul>
            </div>
        </div>
        <div class="partTwo">

            <div class="inner">
                <div class="navleft">
                    <div> 互动版块 </div>
                    <div> 推荐版块 </div>
                </div>
                <ul class="navlist">
                    <li class="navListItem" v-for="(item, index) in navigation2" :key="index">
                        <NuxtLink :href="getLinkPath(item)" :title="item.alias"
                            :target="item.is_url == 1 ? '_blank' : '_self'">
                            {{ item.alias }}
                        </NuxtLink>
                    </li>
                </ul>
                <div class="navright">
                    <div class="nav111" v-for="(item, index) in navigation3" :key="index">
                        <NuxtLink :href="getLinkPath(item)" :title="item.alias"
                            :target="item.is_url == 1 ? '_blank' : '_self'">
                            {{ item.alias }}
                        </NuxtLink>
                    </div>
                </div>
            </div>
        </div>

        <div class="phone_nav pc_none">
            
            <div class="phone_nav_in">
                <NuxtLink 
                 
                    to="/" title="首页" 
                    class="phone_nav_index"
                    :class="{ 'phone_nav_index_only': $route.path === '/' }"
                    >
                            首页
                 </NuxtLink>
                
                 <div class="phone_nav_a_box">
                         
                        <NuxtLink 
                            v-for="(item, index) in navigation1" :key="index"
                            :href="getLinkPath(item)" 
                            :title="item.alias"
                            :target="item.is_url == 1 ? '_blank' : '_self'">
                            {{ item.alias }}
                        </NuxtLink>

                 </div>
            
            </div>

        </div>


    </div>
</template>

<script setup>
//1.获取导航菜单 start ---------------------------------------->
//第一行导航菜单 10个
const navigation1 = ref([]);
//两行的导航菜单 20个 
const navigation2 = ref([]);
//边边上的导航菜单 2个
const navigation3 = ref([]);
//获取导航菜单1 
async function getNavigation1() {
    const mkdata = await requestDataPromise('/web/getWebsiteModelCategory', {
        method: 'GET',
        query: {
            'pid': 0,
            'num': 10,
            'placeid': 1
        },
    });
    navigation1.value = mkdata.data;
}
getNavigation1();
//获取导航菜单2
async function getNavigation2() {
    const mkdata = await requestDataPromise('/web/getWebsiteModelCategory', {
        method: 'GET',
        query: {
            'pid': 0,
            'num': 20,
            'placeid': 11
        },
    });
    navigation2.value = mkdata.data;
}
getNavigation2();
//获取导航菜单3
async function getNavigation3() {
    const mkdata = await requestDataPromise('/web/getWebsiteModelCategory', {
        method: 'GET',
        query: {
            'pid': 0,
            'num': 2,
            'placeid': 31
        },
    });
    navigation3.value = mkdata.data;
}
getNavigation3();
//1.获取导航菜单 end ---------------------------------------->

//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`;
    }
}

const delayTimer = ref(null);
onMounted(() => {
    delayTimer.value = setTimeout(() => {
        const parentElement = document.querySelector('.phone_nav_a_box');
        const targetElement = document.querySelector('.phone_nav_a_box .router-link-exact-active');
     
        if (targetElement) {

             
            const targetRect = targetElement.getBoundingClientRect();
            const parentRect = parentElement.getBoundingClientRect();
    
           const distanceToParentLeft = targetRect.left - parentRect.left;
    
            parentElement.scrollLeft = distanceToParentLeft;
  
        }   
 
    }, 999);

})



</script>

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




<style lang="less" scoped>

 
    @media screen and (min-width:801px){/*pc*/
         
		
            .pc_none{display:none;}
    }
    @media screen and (max-width:800px){/*ipad_phone*/
            .phone_nav{ 
                width:100%;margin:10px auto 0;
                height:44px;background:#dd7d18;
            }
 
            .phone_nav_in{height:44px;width:92%;margin:0px auto;}
            .phone_nav_index{height:44px;line-height:44px;font-size:16px;float:left;
                                color:rgba(255, 255, 255,.6);;margin-right:20px;}

            .phone_nav_a_box{height:44px; 
                overflow-x:auto;overflow-y:hidden;word-break: keep-all; white-space: nowrap;
            }
            .phone_nav_a_box::-webkit-scrollbar{height:0px;}
            .phone_nav_a_box a{display:inline-block;height:44px;line-height:44px;font-size:16px;margin:0 10px;
                                color:rgba(255, 255, 255,.6);}

            .phone_nav_a_box a:nth-of-type(1){margin-left:0px;}                                
            .phone_nav_index_only{    color:#fff; font-weight:bold;}
            .phone_nav_a_box a.router-link-exact-active{color:#fff;font-weight:bold;}    

            .partOne{display:none;}
            .partTwo{display:none;}
            .littleNav{display:none;}


            .phone_none{display:none;}
    }


</style>