lcw
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@ -1,144 +1,192 @@
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<template>
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<div class="comom-title">
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<span class="title">经验分享</span>
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<div class="comom-title" @click="chooseForumPost">
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<span class="title">情报论坛</span>
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</div>
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<div class="comom-cnt zdryBox">
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<ul class="ryBox" v-loading="loading" v-infinite-scroll="loadList" style="overflow: auto">
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<li v-for="item in personList" :key="item.id" >
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<Assessment :item="item" :dict="{D_GS_ZDQT_LB,D_BZ_TYJB}" :lx="3"/>
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</li>
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<MOSTY.Empty :show="!loading && personList.length <= 0" :imgSize="100"></MOSTY.Empty>
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</ul>
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<div class="comom-cnt" style="height: 300px;">
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<div class="zdryBox">
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<div class="carousel-container"
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@mouseenter="pauseCarousel"
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@mouseleave="startCarousel">
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<ul class="ryBox" ref="carouselList">
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<li v-for="item in displayList" :key="item.id" @click="chooseItem(item)">
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<div>{{ item.title }}</div>
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<div class="meta-info">{{ item.time }}{{ item.fbrxm }}</div>
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<div>{{ item.content }}</div>
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</li>
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</ul>
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</div>
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</div>
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</div>
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</template>
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<script setup>
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import emitter from "@/utils/eventBus.js";
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import { qcckPost } from "@/api/qcckApi.js";
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import Assessment from "@/views/home/components/assessmentItem.vue";
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import * as MOSTY from "@/components/MyComponents/index";
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import CheckBox from "@/components/checkBox/index.vue";
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import { ref ,reactive, onMounted,getCurrentInstance} from 'vue';
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const { proxy } = getCurrentInstance();
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const {D_GS_ZDQT_LB,D_BZ_TYJB} =proxy.$dict('D_GS_ZDQT_LB','D_BZ_TYJB')
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const checkData = reactive({
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list: ["人员", "车辆"],
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hasChoose: ["人员", "车辆"],
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});
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const total = ref(0);
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const yjJb = ref('10,20,30,40');
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const pageNum = ref(1);
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const loading = ref(false); // 加载中
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import { tbGsxtXxltSelectPage } from '@/api/tbGsxtXxltHf'
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import { ref, reactive, onMounted, onBeforeUnmount } from 'vue';
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import {useRouter} from 'vue-router'
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const router = useRouter()
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// 数据相关
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const personList = ref([]);
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onMounted(()=>{
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getList()
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})
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// 复选框切换
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function changeData(val){
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pageNum.value = 1;
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personList.value = [];
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checkData.hasChoose = val;
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let ids = [];
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val.forEach(it => {
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if(it == '人员') ids.push(1);
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if(it == '车辆') ids.push(2);
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});
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yjJb.value = ids.join(',')
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if(val.length == 0) personList.value = [];
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else getList();
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}
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const displayList = ref([]); // 用于显示的数据列表
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const loading = ref(false);
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// 触底加载
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const loadList = () =>{
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if( personList.value.length == total.value) return;
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pageNum.value++;
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getList()
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}
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// 轮播相关
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const carouselList = ref(null);
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const scrollTimer = ref(null);
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const scrollSpeed = ref(3000); // 滚动间隔时间(ms)
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const itemHeight = ref(106); // 每个item的高度(px)
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const currentIndex = ref(0);
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const getList = () =>{
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let data = { pageSize:10, pageCurrent:pageNum.value };
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// 获取数据
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const getList = () => {
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loading.value = true;
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qcckPost(data,'/mosty-gsxt/gsxt/jyfx/selectPage').then(res=>{
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tbGsxtXxltSelectPage({ pageSize: 10, pageCurrent: 1 }).then(res => {
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loading.value = false;
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let arr = res.records || [];
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personList.value = pageNum.value == 1 ? arr : personList.value.concat(arr);
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total.value = res.total;
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}).catch(()=>{
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personList.value = res.records || [];
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// 复制一份数据到displayList，实现无缝滚动效果
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displayList.value = [...personList.value, ...personList.value];
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}).catch(() => {
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loading.value = false;
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})
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}
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};
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const chooseItem = (item) =>{
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emitter.emit('showHomeYJ',[item]);
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emitter.emit('deletePointArea','home_yj_map');
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if(!item.jd || !item.jd) return proxy.$message({ type: "warning", message: "该预警没有坐标！" });
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let icon = require('@/assets/point/yj.png');
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if(item.yjjb == '20') icon = require('@/assets/point/yj1.png');
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if(item.yjjb == '30') icon = require('@/assets/point/yj2.png');
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if(item.yjjb == '40') icon = require('@/assets/point/yj3.png');
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emitter.emit('addPointArea',{flag:'home_yj_map',icon,coords:[item]});
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emitter.emit('setMapCenter',{location:[item.jd,item.wd],zoomLevel:10});
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}
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// 开始轮播
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const startCarousel = () => {
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if (scrollTimer.value) return;
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scrollTimer.value = setInterval(() => {
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scrollToNext();
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}, scrollSpeed.value);
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};
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// 暂停轮播
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const pauseCarousel = () => {
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if (scrollTimer.value) {
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clearInterval(scrollTimer.value);
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scrollTimer.value = null;
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}
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};
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// 滚动到下一项
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const scrollToNext = () => {
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if (!carouselList.value || personList.value.length === 0) return;
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currentIndex.value++;
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// 实现平滑滚动
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const scrollHeight = currentIndex.value * itemHeight.value;
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carouselList.value.style.transition = 'transform 0.5s ease-out';
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carouselList.value.style.transform = `translateY(-${scrollHeight}px)`;
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// 当滚动到复制的数据部分时，重置位置实现无缝滚动
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if (currentIndex.value >= personList.value.length) {
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setTimeout(() => {
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currentIndex.value = 0;
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carouselList.value.style.transition = 'none';
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carouselList.value.style.transform = 'translateY(0)';
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}, 500);
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}
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};
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// 点击项
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const chooseItem = (item) => {
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pauseCarousel(); // 点击时暂停轮播
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router.push({
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path: '/forumPost',
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query: { id: item.id }
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})
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};
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// 添加跳转
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const chooseForumPost = () => {
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pauseCarousel(); // 点击时暂停轮播
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router.push({ path: '/forumPost' })
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};
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// 生命周期
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onMounted(() => {
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getList();
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// 数据加载后开始轮播
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setTimeout(() => {
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startCarousel();
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}, 1000);
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});
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// 组件卸载前清除定时器
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onBeforeUnmount(() => {
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pauseCarousel();
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});
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</script>
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<style>
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.el-loading-mask{
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background: rgba(0,0,0,0.5);
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.el-loading-mask {
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background: rgba(0, 0, 0, 0.5);
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}
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</style>
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<style lang="scss" scoped>
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@import "@/assets/css/homeScreen.scss";
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.zdryBox{
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background: #052249;
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.zdryBox {
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height: 100%;
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.ryBox{
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position: relative;
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overflow: hidden;
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.carousel-container {
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height: 100%;
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overflow: hidden;
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overflow-y: auto;
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position: relative;
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}
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.ryBox {
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position: absolute;
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top: 0;
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left: 0;
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width: 100%;
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margin: 0;
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padding: 0;
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list-style: none;
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li {
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padding: 12px;
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border-bottom: 1px solid rgba(255, 255, 255, 0.1);
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transition: background-color 0.3s;
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cursor: pointer;
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&:hover {
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background-color: rgba(20, 107, 190, 0.2);
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}
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> div:first-child {
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font-weight: bold;
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color: #fff;
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margin-bottom: 8px;
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font-size: 14px;
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/* 标题限制1行，超出用省略号 */
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overflow: hidden;
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text-overflow: ellipsis;
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white-space: nowrap;
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}
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.meta-info {
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text-align: right;
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color: #83bff6;
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font-size: 12px;
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margin-bottom: 8px;
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}
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> div:last-child {
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color: rgba(255, 255, 255, 0.8);
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font-size: 13px;
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line-height: 1.6;
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/* 内容限制3行，超出用省略号 */
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display: -webkit-box;
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-webkit-line-clamp: 3;
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-webkit-box-orient: vertical;
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overflow: hidden;
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text-overflow: ellipsis;
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}
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}
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}
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}
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::-webkit-scrollbar {
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background-color: #263b70;
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}
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::-webkit-scrollbar-thumb {
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background-color: #146bbe;
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}
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::-webkit-scrollbar-track {
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background-color: #263b70;
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}
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::-webkit-scrollbar-corner {
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background-color: #142141;
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}
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::v-deep .el-checkbox__label{
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color:#fff;
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}
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::v-deep .el-checkbox__input.is-checked+.el-checkbox__label{
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color:#00FFFF;
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}
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::v-deep .el-checkbox__inner{
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background:rgba(0,144,255,0.2);
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border:1px solid #0072FF;
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}
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::v-deep .el-checkbox__input.is-checked .el-checkbox__inner{
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background-color: #00FFFF;
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border-color:#00FFFF;
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}
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::v-deep .el-checkbox__input.is-indeterminate .el-checkbox__inner{
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background-color: #00FFFF;
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border-color:#00FFFF;
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}
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::v-deep .el-checkbox__inner::after{
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border:2px solid #000;
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border-left:0;
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border-top:0;
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left:3px;
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top:0px;
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}
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::v-deep .el-checkbox__input.is-indeterminate .el-checkbox__inner::before{
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background: #000;
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}
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</style>
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