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https://gitee.com/xuliangzhan_admin/vxe-table.git
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343 lines
13 KiB
Vue
343 lines
13 KiB
Vue
<template>
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<div>
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<p class="tip">
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具体兼容请查看 <a class="link" href="https://github.com/x-extends/vxe-table-plugin-export-xlsx" target="_blank">vxe-table-plugin-export-xlsx</a> 插件的 API<br>
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<span class="red">（注：该示例仅供参考，建议使用后端导出）</span>
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</p>
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<vxe-toolbar ref="xToolbar" custom import export>
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<template #buttons>
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<vxe-button @click="demo1.tableData = []">清空数据</vxe-button>
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<vxe-button @click="exportDataEvent">导出数据</vxe-button>
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<vxe-button @click="demo1.align = 'left'">居左</vxe-button>
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<vxe-button @click="demo1.align = 'center'">居中</vxe-button>
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<vxe-button @click="demo1.align = 'right'">居右</vxe-button>
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</template>
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</vxe-toolbar>
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<vxe-table
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border
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show-footer
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ref="xTable"
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height="400"
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:align="demo1.align"
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:loading="demo1.loading"
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:import-config="demo1.tableImport"
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:export-config="demo1.tableExport"
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:footer-method="footerMethod"
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:merge-cells="demo1.mergeCells"
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:merge-footer-items="demo1.mergeFooterItems"
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:data="demo1.tableData">
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<vxe-table-column type="checkbox" width="60"></vxe-table-column>
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<vxe-table-column type="seq" width="60"></vxe-table-column>
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<vxe-table-colgroup title="Group1">
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<vxe-table-column field="name" title="app.body.label.name"></vxe-table-column>
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<vxe-table-column field="rate" title="Rate"></vxe-table-column>
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<vxe-table-colgroup title="Group2">
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<vxe-table-column field="sex" title="app.body.label.sex" width="80" :formatter="formatterSex"></vxe-table-column>
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<vxe-table-column field="num" title="Num"></vxe-table-column>
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</vxe-table-colgroup>
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</vxe-table-colgroup>
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<vxe-table-colgroup title="Group1">
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<vxe-table-column field="num1" title="数值类型" cell-type="number"></vxe-table-column>
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<vxe-table-column field="num2" title="字符串类型" cell-type="string"></vxe-table-column>
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</vxe-table-colgroup>
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</vxe-table>
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<p class="demo-code">{{ $t('app.body.button.showCode') }}</p>
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<pre>
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<pre-code class="xml">{{ demoCodes[0] }}</pre-code>
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<pre-code class="typescript">{{ demoCodes[1] }}</pre-code>
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</pre>
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</div>
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</template>
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<script lang="ts">
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import { defineComponent, reactive, ref, nextTick } from 'vue'
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import { VxeTableInstance, VxeTablePropTypes, VxeColumnPropTypes, VxeToolbarInstance } from '../../../../types/index'
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export default defineComponent({
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setup () {
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const demo1 = reactive({
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loading: false,
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align: null as VxeTablePropTypes.Align,
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tableData: [] as any[],
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tableImport: {
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// 自定义类型
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types: ['xlsx']
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} as VxeTablePropTypes.ImportConfig,
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tableExport: {
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// 默认选中类型
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type: 'xlsx',
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// 自定义类型
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types: ['xlsx', 'csv', 'html', 'xml', 'txt']
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} as VxeTablePropTypes.ExpandConfig,
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mergeCells: [] as VxeTablePropTypes.MergeCells,
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mergeFooterItems: [] as VxeTablePropTypes.MergeFooterItems
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})
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const xTable = ref({} as VxeTableInstance)
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const xToolbar = ref({} as VxeToolbarInstance)
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const formatterSex: VxeColumnPropTypes.Formatter = ({ cellValue }) => {
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return cellValue ? (cellValue === '1' ? '男' : '女') : ''
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}
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const exportDataEvent = () => {
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const $table = xTable.value
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$table.exportData({
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filename: '导出',
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sheetName: 'Sheet1',
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type: 'xlsx'
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})
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}
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const meanNum = (list: any[], field: string) => {
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let count = 0
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list.forEach(item => {
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count += Number(item[field])
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})
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return count / list.length
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}
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const sumNum = (list: any[], field: string) => {
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let count = 0
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list.forEach(item => {
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count += Number(item[field])
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})
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return count
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}
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const footerMethod: VxeTablePropTypes.FooterMethod = ({ columns, data }) => {
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const means: string[] = []
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const sums: string[] = []
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columns.forEach((column, columnIndex) => {
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if (columnIndex === 0) {
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means.push('平均')
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sums.push('和值')
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} else {
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let meanCell = '-'
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let sumCell = '-'
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switch (column.property) {
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case 'rate':
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case 'num':
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case 'num1':
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case 'num2':
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meanCell = `${meanNum(data, column.property)}`
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sumCell = `${sumNum(data, column.property)}`
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break
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}
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means.push(meanCell)
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sums.push(sumCell)
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}
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})
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// 返回一个二维数组的表尾合计
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return [means, sums]
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}
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nextTick(() => {
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const $table = xTable.value
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const $toolbar = xToolbar.value
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$table.connect($toolbar)
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})
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demo1.loading = true
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setTimeout(() => {
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demo1.tableData = [
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{ name: 'name1', role: 'role1', rate: 1, sex: '0', num: '22', num1: '22', num2: '22', cardNo: '998' },
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{ name: 'name2', role: 'role2', rate: 1, sex: '1', num: 32, num1: 32, num2: 32, cardNo: 10000 },
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{ name: 'name3', role: 'role3', rate: 6, sex: '1', num: 99999999999999, num1: 99999999999999, num2: 99999999999999, cardNo: '62221234219637458563' },
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{ name: 'name4', role: 'role4', rate: 3, sex: '0', num: '999.99', num1: '999.99', num2: '999.99', cardNo: '62227412123789459631' },
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{ name: 'name5', role: 'role5', rate: 1, sex: '1', num: -1, num1: -1, num2: -1, cardNo: '62221234214752459631' },
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{ name: 'name6', role: 'role6', rate: 4, sex: '1', num: '10000', num1: '10000', num2: '10000', cardNo: '62221267214853659622' },
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{ name: 'name7', role: 'role7', rate: 1, sex: '1', num: 10000000000000.001, num1: 10000000000000.001, num2: 10000000000000.001, cardNo: '62221237123480359633' },
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{ name: 'name8', role: 'role8', rate: 5, sex: '2', num: 9998, num1: 9998, num2: 9998, cardNo: '62221234018523736237' },
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{ name: 'name9', role: 'role9', rate: 8, sex: '1', num: 70000, num1: 70000, num2: 70000, cardNo: '62221230283686397412' }
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]
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demo1.mergeCells = [
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{ row: 1, col: 1, rowspan: 2, colspan: 2 },
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{ row: 4, col: 3, rowspan: 1, colspan: 3 }
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]
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demo1.mergeFooterItems = [
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{ row: 0, col: 1, rowspan: 2, colspan: 2 },
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{ row: 1, col: 5, rowspan: 1, colspan: 3 }
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]
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demo1.loading = false
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}, 100)
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return {
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demo1,
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xTable,
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xToolbar,
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formatterSex,
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exportDataEvent,
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footerMethod,
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demoCodes: [
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`
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<vxe-toolbar ref="xToolbar" custom import export>
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<template #buttons>
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<vxe-button @click="demo1.tableData = []">清空数据</vxe-button>
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<vxe-button @click="exportDataEvent">导出数据</vxe-button>
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<vxe-button @click="demo1.align = 'left'">居左</vxe-button>
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<vxe-button @click="demo1.align = 'center'">居中</vxe-button>
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<vxe-button @click="demo1.align = 'right'">居右</vxe-button>
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</template>
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</vxe-toolbar>
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<vxe-table
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border
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show-footer
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ref="xTable"
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height="400"
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:align="demo1.align"
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:loading="demo1.loading"
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:import-config="demo1.tableImport"
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:export-config="demo1.tableExport"
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:footer-method="footerMethod"
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:merge-cells="demo1.mergeCells"
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:merge-footer-items="demo1.mergeFooterItems"
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:data="demo1.tableData">
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<vxe-table-column type="checkbox" width="60"></vxe-table-column>
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<vxe-table-column type="seq" width="60"></vxe-table-column>
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<vxe-table-colgroup title="Group1">
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<vxe-table-column field="name" title="app.body.label.name"></vxe-table-column>
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<vxe-table-column field="rate" title="Rate"></vxe-table-column>
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<vxe-table-colgroup title="Group2">
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<vxe-table-column field="sex" title="app.body.label.sex" width="80" :formatter="formatterSex"></vxe-table-column>
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<vxe-table-column field="num" title="Num"></vxe-table-column>
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</vxe-table-colgroup>
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</vxe-table-colgroup>
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<vxe-table-colgroup title="Group1">
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<vxe-table-column field="num1" title="数值类型" cell-type="number"></vxe-table-column>
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<vxe-table-column field="num2" title="字符串类型" cell-type="string"></vxe-table-column>
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</vxe-table-colgroup>
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</vxe-table>
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`,
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`
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import { defineComponent, reactive, ref, nextTick } from 'vue'
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import { VxeTableInstance, VxeTablePropTypes, VxeColumnPropTypes, VxeToolbarInstance } from 'vxe-table'
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export default defineComponent({
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setup () {
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const demo1 = reactive({
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loading: false,
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align: null as VxeTablePropTypes.Align,
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tableData: [] as any[],
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tableImport: {
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// 自定义类型
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types: ['xlsx']
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} as VxeTablePropTypes.ImportConfig,
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tableExport: {
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// 默认选中类型
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type: 'xlsx',
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// 自定义类型
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types: ['xlsx', 'csv', 'html', 'xml', 'txt']
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} as VxeTablePropTypes.ExpandConfig,
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mergeCells: [] as VxeTablePropTypes.MergeCells,
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mergeFooterItems: [] as VxeTablePropTypes.MergeFooterItems
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})
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const xTable = ref({} as VxeTableInstance)
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const xToolbar = ref({} as VxeToolbarInstance)
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const formatterSex: VxeColumnPropTypes.Formatter = ({ cellValue }) => {
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return cellValue ? (cellValue === '1' ? '男' : '女') : ''
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}
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const exportDataEvent = () => {
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const $table = xTable.value
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$table.exportData({
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filename: '导出',
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sheetName: 'Sheet1',
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type: 'xlsx'
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})
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}
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const meanNum = (list: any[], field: string) => {
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let count = 0
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list.forEach(item => {
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count += Number(item[field])
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})
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return count / list.length
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}
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const sumNum = (list: any[], field: string) => {
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let count = 0
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list.forEach(item => {
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count += Number(item[field])
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})
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return count
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}
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const footerMethod: VxeTablePropTypes.FooterMethod = ({ columns, data }) => {
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const means: string[] = []
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const sums: string[] = []
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columns.forEach((column, columnIndex) => {
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if (columnIndex === 0) {
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means.push('平均')
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sums.push('和值')
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} else {
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let meanCell = '-'
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let sumCell = '-'
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switch (column.property) {
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case 'rate':
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case 'num':
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case 'num1':
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case 'num2':
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meanCell = \`\${meanNum(data, column.property)}\`
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sumCell = \`\${sumNum(data, column.property)}\`
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break
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}
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means.push(meanCell)
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sums.push(sumCell)
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}
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})
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nextTick(() => {
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const $table = xTable.value
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const $toolbar = xToolbar.value
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$table.connect($toolbar)
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})
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demo1.loading = true
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setTimeout(() => {
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demo1.tableData = [
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{ name: 'name1', role: 'role1', rate: 1, sex: '0', num: '22', num1: '22', num2: '22', cardNo: '998' },
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{ name: 'name2', role: 'role2', rate: 1, sex: '1', num: 32, num1: 32, num2: 32, cardNo: 10000 },
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{ name: 'name3', role: 'role3', rate: 6, sex: '1', num: 99999999999999, num1: 99999999999999, num2: 99999999999999, cardNo: '62221234219637458563' },
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{ name: 'name4', role: 'role4', rate: 3, sex: '0', num: '999.99', num1: '999.99', num2: '999.99', cardNo: '62227412123789459631' },
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{ name: 'name5', role: 'role5', rate: 1, sex: '1', num: -1, num1: -1, num2: -1, cardNo: '62221234214752459631' },
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{ name: 'name6', role: 'role6', rate: 4, sex: '1', num: '10000', num1: '10000', num2: '10000', cardNo: '62221267214853659622' },
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{ name: 'name7', role: 'role7', rate: 1, sex: '1', num: 10000000000000.001, num1: 10000000000000.001, num2: 10000000000000.001, cardNo: '62221237123480359633' },
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{ name: 'name8', role: 'role8', rate: 5, sex: '2', num: 9998, num1: 9998, num2: 9998, cardNo: '62221234018523736237' },
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{ name: 'name9', role: 'role9', rate: 8, sex: '1', num: 70000, num1: 70000, num2: 70000, cardNo: '62221230283686397412' }
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]
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demo1.mergeCells = [
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{ row: 1, col: 1, rowspan: 2, colspan: 2 },
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{ row: 4, col: 3, rowspan: 1, colspan: 3 }
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]
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demo1.mergeFooterItems = [
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{ row: 0, col: 1, rowspan: 2, colspan: 2 },
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{ row: 1, col: 5, rowspan: 1, colspan: 3 }
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]
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demo1.loading = false
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}, 100)
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return {
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demo1,
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xTable,
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xToolbar,
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formatterSex,
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exportDataEvent,
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footerMethod
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}
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}
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})
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`
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]
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}
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}
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})
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</script>
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