<script lang="ts" setup>
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import request from "@/utils/request"
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import deepClone from "@/utils/deepClone"
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import {ElDatePicker, ElMessage} from "element-plus"
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import useProductGlassTypeStore from "@/stores/sd/product/productGlassType"
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import {nextTick, onMounted, onUnmounted, reactive, ref, watch} from "vue"
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import {Search} from "@element-plus/icons-vue"
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import {useRouter} from 'vue-router'
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import Sortable from 'sortablejs'
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import BasicTable from ''
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import {VXETable} from "vxe-table";
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let productGlassTypeStore = useProductGlassTypeStore()
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let router=useRouter()
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//监听玻璃类型改变
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let productList = ref([])
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let date=ref(['',''])
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let glassType = ref([])
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watch(productGlassTypeStore,(newVal,oldVal) => {
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})
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const getProduct = () => {
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request.post(`/product/1/100/${productGlassTypeStore.GlassType}`,filterData.value).then((res) => {
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if(res.code==200){
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pageTotal.value=res.data.total
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xGrid.value.loadData(res.data.data)
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gridOptions.loading=false
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}else{
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ElMessage.warning(res.msg)
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}
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})
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}
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//定义滚动条高度
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let scrollTop =ref(null)
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let scrollHeight =ref(null)
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let clientHeight =ref(null)
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const scrollEvnt = (row) => {
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// 内容高度
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scrollTop.value = row.$event.target.scrollTop
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scrollHeight.value = row.$event.target.scrollHeight
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clientHeight.value = row.$event.target.clientHeight
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}
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//筛选条件，有外键需要先定义明细里面的数据
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let filterData = ref({
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basicGlassType:{
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typeName:''
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}
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})
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//定义页面总页数
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let pageTotal=ref('')
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//定义数据返回结果
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let produceList = ref([])
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//定义当前页数
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let pageNum=$ref(1)
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let pageState = null
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//监听产品滚动条状态，滚动到底部向后端请求数据
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watch(scrollTop,(newVal,oldVal) => {
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//判断当前状态查询状态
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if(pageState!==null){
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return;
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}
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//判断滚动条上下滚动不是左右滚动，当左右滚动直接返回
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if((newVal === oldVal && newVal===0) || oldVal===null){
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return;
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}
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//判断是否滚到底部
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if ((Math.round(scrollTop.value + clientHeight.value)+5 >= scrollHeight.value ) ) {
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if(newVal>oldVal){
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//判断当前容器长度是否为500，并且当前页小于容器总数量
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if(produceList.length===500 && pageNum<(produceList.length/100)){
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pageNum=pageNum+5
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}else{
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//判断是否是最大页面
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if (pageNum>=pageTotal.value){
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//ElMessage.warning("没有更多数据了")
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return
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}
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pageNum=pageNum+1
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}
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pageState=true
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}
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}else if(newVal===0 && oldVal>0 && pageNum>1 ){ //判断是否滚到顶部并且大于容器数量
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//判断向上滚动当前页数是否大于容器数值
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if(pageNum>5){
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pageNum=pageNum-5
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}else if((produceList.length/100)>=5) {
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pageNum=pageNum-1
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}else{
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return
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}
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pageState =false
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}
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if(pageState!==null){
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gridOptions.loading=true
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request.post(`/product/${pageNum}/100/${productGlassTypeStore.GlassType}`,filterData.value).then((res) => {
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try{
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if(res.code==200){
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if(pageState){
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produceList = produceList.concat(res.data.data)
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if(produceList.length>500){
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produceList=produceList.slice(100,600)
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}
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}else{
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produceList = res.data.data.concat(produceList)
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if(produceList.length>500){
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produceList=produceList.slice(0,500)
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}
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}
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xGrid.value.reloadData(produceList)
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pageState=null
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}else{
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ElMessage.warning(res.msg)
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}
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}finally {
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gridOptions.loading=false
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}
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})
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}
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})
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//第一次加载数据
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request.post(`/product/1/100/${productGlassTypeStore.GlassType}`,filterData.value).then((res) => {
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if(res.code==200){
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pageTotal.value=res.data.total
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produceList = produceList.value.concat(deepClone(res.data.data))
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xGrid.value.reloadData(produceList)
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gridOptions.loading=false
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}else{
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ElMessage.warning(res.msg)
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}
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})
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/*const getTableRow = (row,type) =>{
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switch (type) {
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case 'edit' : {
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router.push({path: '/main/product/createProduct', query: { id: row.id }})
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break
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}
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case 'delete': {
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alert('我接收到子组件传送的删除信息')
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break
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}
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}
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}*/
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// const getCheckList = (row) =>{
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// alert('我接收到子组件传送的确认复选框信息可在控制台查看')
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// }
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const xGrid = ref()
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const gridOptions = reactive({
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loading: true,
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border: "full",//表格加边框
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keepSource: true,//保持源数据
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align: 'center',//文字居中
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stripe:true,//斑马纹
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rowConfig: {isCurrent: true, isHover: true,height: 60, useKey: true},//鼠标移动或选择高亮
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id: 'demo_1',
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showFooter: true,//显示脚
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printConfig: {},
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importConfig: {},
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exportConfig: {},
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scrollX:{enabled: true},
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scrollY:{ enabled: true ,gt:0},//开启虚拟滚动
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showOverflow:true,
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columnConfig: {
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resizable: true,
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useKey: true
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},
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filterConfig: { //筛选配置项
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remote: true
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},
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customConfig: {
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storage: true
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},
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editConfig: {
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trigger: 'click',
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mode: 'row',
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showStatus: true
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},
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columns:[
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{type:'expand',fixed:"left",slots: { content:'content' },width: 60},
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{type: 'seq',fixed:"left", title: '自序', width: 80 },
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{title: '操作', width: 110, slots: { default: 'button_slot' },fixed:"left"},
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{field: 'id', title: '编号',filters:[{ data: '' }],slots: { filter: 'num1_filter' }, sortable: false},
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{field: 'productName', title: '名称',filters:[{ data: '' }],slots: { filter: 'num1_filter' }, sortable: false},
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{field: 'basicGlassType.typeName', title: '所属类别',filters:[{ data: '' }],slots: { filter: 'num1_filter' }, sortable: false},
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{field: 'query', title: '快速查询',filters:[{ data: '' }],slots: { filter: 'num1_filter' }, sortable: false},
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{field: 'remarks', title: '备注',filters:[{ data: '' }],slots: { filter: 'num1_filter' }, sortable: false},
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{field: 'creator', title: '创建人',filters:[{ data: '' }],slots: { filter: 'num1_filter' }, sortable: false},
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{field: 'createTime', title: '创建时间',filters:[{ data: '' }],slots: { filter: 'num1_filter' }, sortable: false}
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],//表头参数
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data:null,//表格数据
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toolbarConfig: {
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buttons: [],
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import: false,
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export: true,
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print: true,
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zoom: true,
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custom: true
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},
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footerMethod ({ columns, data }) {//页脚函数
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return[
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columns.map((column, columnIndex) => {
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if (columnIndex === 0) {
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return `页数:${pageNum}/${pageTotal.value}`
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}
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return ''
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})
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]
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}
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})
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/*使用筛选，后端获取数据*/
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const changeFilterEvent = (event, option, $panel,) => {
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// 手动触发筛选
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$panel.changeOption(event, !!option.data, option)
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}
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function filterChanged(column){
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gridOptions.loading=true
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//筛选条件发生变化条件发生变化
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let value = column.datas[0]!=undefined?column.datas[0]:''
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value = value.trim()
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//判断是否存在外键
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if (column.property.indexOf('.')>-1){
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const columnArr = column.property.split('.')
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filterData.value[columnArr[0]] = {
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[columnArr[1]]:value
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}
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}else{
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filterData.value[column.property] = value
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}
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request.post("/product/1/100/"+productGlassTypeStore.GlassType,filterData.value).then((res) => {
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if(res.code==200){
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pageTotal.value=res.data.total
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pageNum=1
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produceList = deepClone(res.data.data)
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xGrid.value.loadData(produceList)
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gridOptions.loading=false
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}else{
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ElMessage.warning(res.msg)
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}
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})
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}
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/*后端返回结果多层嵌套展示*/
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const hasDecimal = (value) => {
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const regex = /\./; // 定义正则表达式，查找小数点
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return regex.test(value); // 返回true/false
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}
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/*表格拖拽*/
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let sortable2: any
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const columnDrop2 = () => {
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const $grid = xGrid.value
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sortable2 = Sortable.create($grid.$el.querySelector('.body--wrapper>.vxe-table--header .vxe-header--row'), {
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handle: '.vxe-header--column',
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onEnd: (sortableEvent) => {
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const targetThElem = sortableEvent.item
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const newIndex = sortableEvent.newIndex
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const oldIndex = sortableEvent.oldIndex
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const { fullColumn, tableColumn } = $grid.getTableColumn()
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const wrapperElem = targetThElem.parentNode
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const newColumn = fullColumn[newIndex]
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if (newColumn.fixed) {
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// 错误的移动
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const oldThElem = wrapperElem.children[oldIndex]
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if (newIndex > oldIndex) {
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wrapperElem.insertBefore(targetThElem, oldThElem)
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} else {
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wrapperElem.insertBefore(targetThElem, oldThElem ? oldThElem.nextElementSibling : oldThElem)
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}
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VXETable.modal.message({ content: '固定列不允许拖动！', status: 'error' })
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return
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}
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// 获取列索引 columnIndex > fullColumn
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const oldColumnIndex = $grid.getColumnIndex(tableColumn[oldIndex])
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const newColumnIndex = $grid.getColumnIndex(tableColumn[newIndex])
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// 移动到目标列
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const currRow = fullColumn.splice(oldColumnIndex, 1)[0]
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fullColumn.splice(newColumnIndex, 0, currRow)
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$grid.loadColumn(fullColumn)
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}
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})
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}
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let initTime: any
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nextTick(() => {
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// 加载完成之后在绑定拖动事件
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initTime = setTimeout(() => {
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columnDrop2()
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}, 500)
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})
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onUnmounted(() => {
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clearTimeout(initTime)
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if (sortable2) {
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sortable2.destroy()
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}
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})
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</script>
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<template>
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<div style="width: 100%;height: 100%">
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<glass-type style="float: left" />
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<el-button
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@click="getProduct"
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id="select"
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type="primary" :icon="Search">查询</el-button>
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<vxe-grid
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@filter-change="filterChanged"
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max-height="100%"
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class="mytable-scrollbar"
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ref="xGrid"
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v-bind="gridOptions"
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v-on="gridEvents"
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@scroll ="scrollEvnt"
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>
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<!-- @toolbar-button-click="toolbarButtonClickEvent"-->
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<!-- 下拉显示所有信息插槽-->
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<template #content="{ row }">
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<ul class="expand-wrapper">
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<li v-for="(item,index) in gridOptions.columns" v-show="item.field!=undefined ">
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<span style="font-weight: bold">{{item.title+': '}}</span>
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<span v-if="hasDecimal(item.field)">{{ row[item.field.split('.')[0]][item.field.split('.')[1]] }}</span>
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<span v-else>{{ row[item.field] }}</span>
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</li>
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</ul>
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</template>
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<!--左边固定显示的插槽-->
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<template #button_slot="{ row }">
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<el-button @click="getTableRow(row,'edit')" link type="primary" size="small">编辑</el-button>
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<el-button @click="getTableRow(row,'delete')" link type="primary" size="small">删除</el-button>
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</template>
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<template #num1_filter="{ column, $panel }">
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<div>
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<div v-for="(option, index) in column.filters" :key="index">
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<input type="type" v-model="option.data" @input="changeFilterEvent($event, option, $panel)"/>
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</div>
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</div>
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</template>
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</vxe-grid>
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<!-- <basic-table-->
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<!-- style="height: 97%" v-if="flag"-->
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<!-- :tableProp="tableProp"-->
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<!-- @getCheckList="getCheckList"-->
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<!-- @getChildren="getChildren"-->
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<!-- ></basic-table>-->
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</div>
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</template>
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<style scoped>
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/*滚动条整体部分*/
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.mytable-scrollbar ::-webkit-scrollbar {
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width: 10px;
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height: 10px;
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}
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/*滚动条的轨道*/
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.mytable-scrollbar ::-webkit-scrollbar-track {
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background-color: #FFFFFF;
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}
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/*滚动条里面的小方块，能向上向下移动*/
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.mytable-scrollbar ::-webkit-scrollbar-thumb {
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background-color: transparent;
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border-radius: 5px;
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border: 1px solid #F1F1F1;
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box-shadow: inset 0 0 6px rgba(0,0,0,.3);
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}
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.mytable-scrollbar ::-webkit-scrollbar-thumb:hover {
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background-color: #ffffff;
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}
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.mytable-scrollbar ::-webkit-scrollbar-thumb:active {
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background-color: white;
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}
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/*边角，即两个滚动条的交汇处*/
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.mytable-scrollbar ::-webkit-scrollbar-corner {
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background-color: #FFFFFF;
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}
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</style>
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