334 lines
8.5 KiB
Vue
334 lines
8.5 KiB
Vue
<!-- 图层服务 -->
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<template>
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<div class="algorithm">
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<div style="display: flex">
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<div class="select">
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<div class="top" @click="selectFlag = !selectFlag">
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{{ typeName }}
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<div class="light"></div>
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</div>
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<div class="bottom" v-show="selectFlag">
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<span class="light"></span>
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<div @click="changeDeptType('全市')">全市</div>
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<div @click="changeDeptType('市级')">市级</div>
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<div @click="changeDeptType('区级')">区级</div>
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<div @click="changeDeptType('企业')">企业</div>
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</div>
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</div>
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<div class="select">
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<div class="top" @click="selectFlag2 = true">
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{{ typeName2 }}
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<div class="light"></div>
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</div>
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<div class="bottom" v-show="selectFlag2">
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<span class="light"></span>
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<div v-for="val in dictList" :key="val" @click="changeAreaFunction(val)">
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{{ val }}
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</div>
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</div>
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</div>
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</div>
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<div class="algorithm-class">
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<div v-for="(item, index) in dataList" :key="`algorithm-${index}`" class="algorithm-card">
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<a-image :src="item.pic" :width="525" :height="275" :fallback="imgSrc"
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:preview="false"></a-image>
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<a-tooltip>
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<template #title>{{ item.name }}</template>
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<div class="algorithm-card-title" @click="detailFunction(item.id)">
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<span>{{ item.name }}</span>
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<span>{{ item.deptName }}</span>
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</div>
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</a-tooltip>
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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 { getCategoryTreePage } from '@/api/personalCenter'
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import { getGisByArea } from '@/api/home'
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import { ref, onMounted, onBeforeUnmount, nextTick } from 'vue'
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const deptType = ref(null)
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const typeName = ref('全市')
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const typeName2 = ref('全部')
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const dictList = ref([])
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const dataList = ref([])
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const selectFlag2 = ref(false)
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const selectFlag = ref(false)
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getCategoryTreePage({
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page: 1,
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limit: 99,
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dictTypeId: '1513712507692818433',
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}).then((res) => {
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dictList.value = ['全部']
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res.data.data.list.map((val) => {
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// if (val.dictLabel !== '其他') {
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dictList.value.push(val.dictLabel)
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// }
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})
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})
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const params = {
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pageNum: 1,
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type: '图层服务',
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area: typeName2.value == '全部' ? '' : typeName2.value,
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pageSize: 9 // 固定9
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}
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// 切换领域
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const changeAreaFunction = (val) => {
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typeName2.value = val
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params.area = typeName2.value == '全部' ? '' : typeName2.value;
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selectFlag2.value = false
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pageWithAttrsFunction()
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}
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let algorithmclassDom = null
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const imgSrc = ref(require('@/assets/capacitySquare/algorithm-photo2.jpg'))
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const dataLength = ref(true)
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const isNoMore = ref(false)
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const pageWithAttrsFunction = () => {
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getGisByArea(params).then((res) => {
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dataList.value = res.data.data.list
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if (res.data.data.list.length < 9) {
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dataLength.value = false
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}
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})
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}
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pageWithAttrsFunction()
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//跳转详情页
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const detailFunction = (id) => {
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window.open(window.SITE_CONFIG.previewUrl + `#/details?id=${id}`)
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}
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const changeDeptType = (str) => {
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if (str) {
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if(algorithmclassDom) {
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algorithmclassDom.scrollTop = 0
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}
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switch (str) {
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case '全市':
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deptType.value = null
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typeName.value = '全 市'
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break
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case '市级':
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deptType.value = 2
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typeName.value = '市 级'
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break
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case '区级':
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deptType.value = 3
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typeName.value = '区 级'
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break
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case '企业':
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deptType.value = 4
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typeName.value = '企 业'
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break
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}
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params.pageNum = 1;
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params.deptType = deptType.value;
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}
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selectFlag.value = false
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getData(str)
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}
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const getData = (str) => {
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getGisByArea(params).then((res) => {
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const resData = res.data.data || {}
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if (resData.list.length > 0 && resData.list.length < 9) {
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algorithmclassDom.removeEventListener('scroll', algorithmFunction, true)
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}
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dataList.value = resData.list || []
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nextTick(() => {
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algorithmclassDom = document.querySelector('.algorithm-box')
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if (str && algorithmclassDom) {
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algorithmclassDom.removeEventListener('scroll', algorithmFunction, true)
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algorithmclassDom.addEventListener('scroll', algorithmFunction, true)
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}
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})
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})
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}
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const layerFunction = (e) => {
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var scrollTop = e.currentTarget.scrollTop
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var windowHeight = e.currentTarget.clientHeight
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var scrollHeight = e.currentTarget.scrollHeight
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console.log(scrollTop, windowHeight, scrollHeight, '123')
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if (
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scrollTop + windowHeight <= scrollHeight + 1 &&
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scrollTop + windowHeight >= scrollHeight - 1
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) {
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// 当前滚动条已经触底
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isNoMore.value = true
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params.pageNum++
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getGisByArea(params).then((res) => {
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dataList.value.push(...res.data.data.list)
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if (res.data.data.list.length < 9) {
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dataLength.value = false
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}
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})
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} else {
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isNoMore.value = false
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}
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}
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onMounted(() => {
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algorithmclassDom = document.querySelector('.algorithm-class')
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if (dataLength.value) {
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//监听滚动事件
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algorithmclassDom.addEventListener('scroll', layerFunction, true)
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}
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})
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onBeforeUnmount(() => {
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algorithmclassDom.removeEventListener('scroll', layerFunction, true)
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})
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</script>
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<style lang="less" scoped>
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.algorithm {
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.select {
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margin: 0.1rem 0 0.1rem 0.2rem;
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color: #fff;
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font-size: 0.2rem;
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font-family: webfont;
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position: relative;
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.top {
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cursor: pointer;
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width: 3.61rem;
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height: 0.85rem;
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font-weight: 600;
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text-align: center;
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padding-top: 0.1rem;
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background: url('~@/assets/capacitySquare/select-bg.png') no-repeat;
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background-size: 100%;
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position: relative;
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.light {
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width: 0.56rem;
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height: 3px;
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position: absolute;
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top: 0.4rem;
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left: 1.52rem;
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background: url('~@/assets/capacitySquare/select-light1.png') no-repeat;
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background-size: 100%;
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}
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}
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.bottom {
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cursor: pointer;
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position: absolute;
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top: 0.5rem;
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left: 0.9rem;
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z-index: 1000;
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background: rgba(57, 134, 239, 0.68);
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border: 1px solid #aed5ff;
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.light {
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display: inline-block;
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width: 2.39rem;
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height: 5px;
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position: absolute;
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top: -0.08rem;
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left: -0.3rem;
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background: url('~@/assets/capacitySquare/select-light2.png') no-repeat;
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background-size: 100%;
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}
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&>div {
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width: 1.8rem;
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height: 0.4rem;
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line-height: 0.4rem;
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text-align: center;
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border-top: 1px solid #aed5ff;
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}
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&>div:nth-of-type(1) {
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border: none;
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}
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}
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}
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.algorithm-class {
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// margin-top: 0.6rem;
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margin-bottom: 0.18rem;
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display: grid;
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grid-template-columns: repeat(3, 33%);
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height: 8.8rem;
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overflow: auto;
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margin-left: 1.15rem;
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margin-right: 0.15rem;
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.algorithm-card {
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height: 2.75rem;
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width: 5.23rem;
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background: url('~@/assets/capacitySquare/algorithm-bg.png') no-repeat;
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background-size: 100% 100%;
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margin-bottom: 0.4rem;
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margin-right: 0.65rem;
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position: relative;
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:deep(.ant-image) {
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img {
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margin-top: 0.15rem;
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height: 2.45rem;
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width: 5.05rem;
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margin-left: 0.1rem;
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}
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}
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.algorithm-card-photo {
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height: 100%;
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width: 100%;
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background: url('~@/assets/capacitySquare/algorithm-photo.jpg') no-repeat;
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background-size: 100%;
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}
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.algorithm-card-title {
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position: absolute;
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height: 0.6rem;
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margin-left: 0.08rem;
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width: 97%;
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color: #ffffff;
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font-size: 0.22rem;
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font-family: alibaba;
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bottom: 0.15rem;
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padding-left: 0.22rem;
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background: url('~@/assets/capacitySquare/algorithm-title-bg.png') no-repeat;
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background-size: 100%;
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display: flex;
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flex-direction: column;
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justify-content: center;
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span {
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line-height: 0.24rem;
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overflow: hidden;
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text-overflow: ellipsis;
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white-space: nowrap;
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cursor: pointer;
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}
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span:last-child {
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font-size: 0.14rem;
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}
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}
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}
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}
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.algorithm-class::-webkit-scrollbar-track-piece {
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background: #a5bcdb;
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border-radius: 0.08rem;
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}
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.algorithm-class::-webkit-scrollbar-thumb {
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height: 3.2rem;
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background: linear-gradient(to bottom, #47d7f5, #3dc6e3);
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}
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.algorithm-class::-webkit-scrollbar {
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height: 8.8rem;
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width: 0.08rem;
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border-radius: 0.08rem;
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}
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}
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</style>
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