<template>
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<div class="capacity-scope">
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<div>
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<el-form :model="entity" ref="entity" size="small" :inline="true">
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<el-form-item label="人员名称">
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<el-input v-model="entity.name" clearable></el-input>
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</el-form-item>
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<el-form-item>
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<el-button @click="refresh">重 置</el-button>
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<el-button type="primary" @click="currentPage= 1,list=[],finishLoding = false,keyMap = {},refreshTable()">查 询</el-button>
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</el-form-item>
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</el-form>
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</div>
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<div class="table" v-loading="loading">
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<scroll-pagination @load="refreshTable" :finishLoding="finishLoding" :list="list" v-if="list.length>0||loading">
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<ul class="card">
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<li v-for="(m,i) in list" :key="i">
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<el-image style="width: 80px;height: 112px;" :src="javaApi+'/img/'+m.pictureUrl">
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<div slot="error" class="image-error" style="width: 79px;
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height: 110px;
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display: flex;
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align-items: center;
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justify-content: center;
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border: 1px solid #EEEEEE;">
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<i class="el-icon-picture-outline" style="font-size:30px;color:#666666;"></i>
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</div>
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</el-image>
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<el-image style="width: 195px;
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height: 112px;" :src="javaApi+'/img/'+m.signatureUrl">
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<div slot="error" class="image-error" style="width: 194px;
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height: 110px;
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display: flex;
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align-items: center;
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justify-content: center;
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border: 1px solid #EEEEEE;">
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<i class="el-icon-picture-outline" style="font-size:30px;color:#666666;"></i>
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</div>
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</el-image>
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<div class="title">{{ m.name }}</div>
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</li>
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</ul>
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</scroll-pagination>
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<div v-if="list.length<1&&!loading" style="color:#909399;font-size:14px;text-align: center;margin-top:200px" >暂无数据</div>
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</div>
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</div>
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</template>
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<script>
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import ScrollPagination from '@/components/index/scroll-paging.vue'
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import {selectUserCondition} from "@/api/business/inspectionTask";
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export default {
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components: {
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ScrollPagination
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},
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data() {
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return {
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entity:{
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name: null,
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status: 0,
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},
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list:[],
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currentPage: 1, // 当前页
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pageSize: 16, // 一页16条
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total: '',
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loading: true, // 组件loading的展示,默认为true
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finishLoding: false, // 加载完成，显示已经没有更多了
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keyMap: {}
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}
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},
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created() {
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this.keyMap = {};
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this.currentPage = 1;
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this.list = [];
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this.refreshTable();
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},
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methods: {
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refreshTable() {
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const key = `_${this.currentPage}`
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const value = this.keyMap[key]
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// 如果value存在，表示缓存有值，那么阻止请求
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if(value) {
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return
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}
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// value不存在，表示第一次请求,设置占位
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this.keyMap[key] = 'temp'
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if(this.currentPage==1){
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this.loading = true
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}
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selectUserCondition({...this.entity}).then(res => {
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this.total = res.data.length
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let list = res.data
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if(list.length==0){
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this.finishLoding = true;
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}else{
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if(list.length<this.pageSize){
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this.finishLoding = true;
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}
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this.list = this.list.concat(list)
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if(this.total==this.list.length){
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this.finishLoding = true;
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}
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this.currentPage++;
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}
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this.loading = false
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}).catch(err => {
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this.loading = false
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})
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},
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refresh() {
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this.keyMap = {};
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this.currentPage= 1;
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this.list=[];
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this.finishLoding = false;
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this.entity={
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name: null,
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state:1,
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orderBy: {field: "id", order: "asc"}
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};
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this.refreshTable()
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},
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// 滚动触底加载
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scrollFn() {
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let clientHeight = document.documentElement.clientHeight - 18; //可视区域
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let scrollHeight = document.body.scrollHeight; // 滚动文档高度
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let scrollTop = parseInt(document.documentElement.scrollTop); // 已滚动的高度
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let height = 300;
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if (
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scrollTop + clientHeight >= scrollHeight - height &&
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scrollHeight != 0
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) {
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if (!this.finishLoding&&this.currentPage*this.pageSize<this.total) {
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this.currentPage = this.currentPage + 1;
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this.refreshTable();
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}
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} else {
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return false;
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}
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},
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throttle(fn, wait) {
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// 封装函数进行节流
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var timer = null;
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return function () {
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var context = this;
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var args = arguments;
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if (!timer) {
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timer = setTimeout(function () {
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fn.apply(context, args);
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timer = null;
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}, wait);
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}
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};
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},
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},
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destroyed() {
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window.removeEventListener("scroll", this.throttle(), false);
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},
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}
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</script>
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<style scoped>
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.table {
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width: 100%;
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height: calc(100% - 60px - 80px - 10px - 40px);
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overflow-y: auto;
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}
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.card {
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list-style-type: none;
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display: grid;
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grid-template-columns: repeat(auto-fit, 314px);
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/* justify-content: center; */
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grid-gap: 16px;
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min-height: 200px;
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padding-left: 0 !important;
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}
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.card li{
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width: 320px;
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border-radius: 8px 8px 8px 8px;
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box-shadow: 4px 4px 8px 0px rgba(51,51,51,0.04);
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border: 1px solid #EEEEEE;
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margin: 0 !important;
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display: flex;
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align-items: center;
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justify-content: space-between;
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box-sizing: border-box;
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padding: 26px 16px 16px;
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font-size: 14px;
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position: relative;
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}
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li .title{
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width: 147px;
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height: 20px;
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background: url(~@/assets/images/renyuan-title.svg) no-repeat;
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position: absolute;
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top: -6px;
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left: 50%;
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transform: translateX(-50%);
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text-align: center;
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line-height: 20px;
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color: #fff;
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}
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</style>
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