提交数据
zouzhibing
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After Width: | Height: | Size: 4.2 KiB |
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<!DOCTYPE html>
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<html lang="">
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<head>
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<meta charset="utf-8">
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<meta http-equiv="X-UA-Compatible" content="IE=edge">
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<meta name="viewport" content="width=device-width,initial-scale=1.0">
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<link rel="icon" href="<%= BASE_URL %>favicon.ico">
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<title><%= htmlWebpackPlugin.options.title %></title>
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</head>
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<body>
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<noscript>
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<strong>We're sorry but <%= htmlWebpackPlugin.options.title %> doesn't work properly without JavaScript enabled. Please enable it to continue.</strong>
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</noscript>
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<div id="app"></div>
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<!-- built files will be auto injected -->
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</body>
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</html>
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After Width: | Height: | Size: 146 KiB |
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After Width: | Height: | Size: 117 KiB |
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After Width: | Height: | Size: 36 KiB |
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After Width: | Height: | Size: 460 KiB |
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After Width: | Height: | Size: 544 KiB |
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After Width: | Height: | Size: 21 KiB |
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<template>
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<router-view v-slot="{ Component }">
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<component :is="Component"/>
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</router-view>
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</template>
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<style lang="scss">
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#app {
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position: relative;
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width: 100%;
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height: 100%;
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/*background: #f6f8f9;*/
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/*background: goldenrod;*/
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font-family: Avenir, Helvetica, Arial, sans-serif;
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-webkit-font-smoothing: antialiased;
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-moz-osx-font-smoothing: grayscale;
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color: #2c3e50;
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}
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html,body{
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height: 100%;
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background: #f6f8f9;
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}
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*{
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margin: 0;
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padding: 0;
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}
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</style>
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@ -0,0 +1,92 @@
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<template>
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<div class="page_search">
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<el-button type="primary" size="small">新增</el-button>
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<div class="search">
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<el-input
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v-model="search"
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placeholder="请输入名称"
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size="small"
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class="input-with-select"
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>
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<template #append>
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<el-button icon="el-icon-search"></el-button>
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</template>
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</el-input>
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</div>
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<el-button type="primary" class="search" icon="el-icon-share" @click="exportExcel">导出</el-button>
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</div>
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</template>
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<script>
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import { defineComponent, ref } from "vue";
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import Excel from "exceljs";
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export default {
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setup() {
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const search = ref("");
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const downloadBlob=(arrayList,type,fileName)=>{
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var blob=new Blob(arrayList,{type:type});
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var a = document.createElement('a'); //创建a标签用于下载
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a.download = fileName;
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a.href = URL.createObjectURL(blob);
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document.getElementsByTagName("body")[0].appendChild(a);
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a.click();
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document.getElementsByTagName("body")[0].removeChild(a);
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};
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const exportExcel=async()=>{
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let workbook = new Excel.Workbook();
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let worksheet = workbook.addWorksheet('报表-威尔森',{views: [{showGridLines: true}]});
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let alignObj={alignment:{vertical:'middle',horizontal:'center'}};
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let columns=[{header:"",key:"A",style:alignObj},
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{header:"",key:"B",width:12,style:alignObj},
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{header:"",key:"C",style:alignObj},
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{header:"",key:"D",style:alignObj}];
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worksheet.columns = columns;
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// 开始添加数据
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let data=[
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{A:"COD",B:'',C:"氨氮",D:''},
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{A:"进水",B:"出水",C:"进水",D:"出水"},
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{A:1,B:2,C:3,D:4},
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{A:11,B:2,C:3,D:4},
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{A:1,B:22,C:3,D:4}
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];
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for(let i in data) {
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worksheet.addRow(data[i]).commit();
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}
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worksheet.mergeCells('A2:B2');
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worksheet.mergeCells('C2:D2');
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worksheet.getRow(2).border={top: {style:'thin'},left: {style:'thin'},bottom: {style:'thin'},right: {style:'thin'}}
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//await worksheet.commit();
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// write to a new buffer
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const buffer = await workbook.xlsx.writeBuffer();
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//console.log(buffer);
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downloadBlob([buffer],"application/octet-stream","data.xlsx");
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};
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return {
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search,exportExcel,
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};
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},
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};
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</script>
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<style scoped>
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.page_search {
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margin: 10px;
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display: flex;
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align-items: center;
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}
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.search {
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margin-left: 10px;
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width: 200px;
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}
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</style>
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@ -0,0 +1,200 @@
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const ExcelJS = require("exceljs");
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const autoWidthAction = (val,width=10)=>{
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if (val == null) {
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width = 10;
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} else if (val.toString().charCodeAt(0) > 255) {
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/*if chinese*/
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width = val.toString().length * 2;
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} else {
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width = val.toString().length;
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}
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return width
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}
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export const exportExcel = ({column,data,filename,autoWidth})=>{
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// 创建excel
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const workbook = new ExcelJS.Workbook();
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// 设置信息
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workbook.creator = "Me";
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workbook.title = filename;
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workbook.created = new Date();
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workbook.modified = new Date();
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// 创建工作表
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const worksheet = workbook.addWorksheet(filename);
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// 设置列名
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let columnsName = [];
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column.forEach((item,index)=>{
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let obj = {
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header: item.label, key:item.name, width: null
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}
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if(autoWidth){
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let maxArr = [autoWidthAction(item.label)]
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data.forEach(ite=>{
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let str = ite[item.name] ||''
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if(str){
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maxArr.push(autoWidthAction(str))
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}
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})
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obj.width = Math.max(...maxArr)+5
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}
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// 设置列名、键和宽度
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columnsName.push(obj);
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})
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worksheet.columns = columnsName;
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// 添加行
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worksheet.addRows(data);
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// 写入文件
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workbook.xlsx.writeBuffer().then((data) => {
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const blob = new Blob([data, { type: "application/vnd.ms-excel" }]);
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if (window.navigator.msSaveOrOpenBlob) {
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// msSaveOrOpenBlob方法返回boolean值
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navigator.msSaveBlob(blob, filename + ".xlsx");
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// 本地保存
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} else {
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const link = document.createElement("a"); // a标签下载
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link.href = window.URL.createObjectURL(blob); // href属性指定下载链接
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link.download = filename + ".xlsx"; // dowload属性指定文件名
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link.click(); // click()事件触发下载
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window.URL.revokeObjectURL(link.href); // 释放内存
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}
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});
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}
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// 默认的列宽
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export const DEFAULT_COLUMN_WIDTH = 20;
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function getColumnNumber(width: number) {
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// 需要的列数，四舍五入
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return Math.round(width / DEFAULT_COLUMN_WIDTH);
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}
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function addData(worksheet,headerKeys,headers,data){
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}
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export const exportMultiHeaderExcel = ({column,data,filename,autoWidth})=>{
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// 创建excel
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const workbook = new ExcelJS.Workbook();
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// 创建工作表
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const worksheet = workbook.addWorksheet(filename);
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// 第一行表头
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const names1= [];
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// 第二行表头
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const names2= [];
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// 用于匹配数据的 keys
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const headerKeys= [];
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let headers = [];
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column.forEach((item,index)=>{
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let obj = {
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header: item.label, key:item.name, width: null
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}
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let maxArr = [autoWidthAction(item.label)]
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data.forEach(ite=>{
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let str = ite[item.name] ||''
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if(str){
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maxArr.push(autoWidthAction(str))
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}
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})
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obj.width = Math.max(...maxArr)+5
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// 设置列名、键和宽度
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headers.push(obj);
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})
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column.forEach(item => {
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if (item.children) {
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// 有 children 说明是多级表头，header name 需要两行
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item.children.forEach(child => {
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names1.push(item.label);
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names2.push(child.label);
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headerKeys.push(child.name);
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});
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} else {
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names1.push(item.label);
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names2.push(item.label);
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headerKeys.push(item.name);
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}
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});
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// 判断是否有 children, 有的话是两行表头
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const isMultiHeader = column.some(item => item.children);
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if(isMultiHeader){
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const rowHeader1 = worksheet.addRow(names1);
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const rowHeader2 = worksheet.addRow(names2);
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|
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console.log('rowHeader1====',names1,names2,rowHeader1,rowHeader2)
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mergeColumnCell(headers, rowHeader1, rowHeader2, names1, names2, worksheet)
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// return
|
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|
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}
|
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|
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data.forEach((item: any) => {
|
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const rowData = headerKeys?.map(key => item[key]);
|
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const row = worksheet.addRow(rowData);
|
||||
// console.log('row--------',row)
|
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})
|
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// 写入文件
|
||||
workbook.xlsx.writeBuffer().then((data) => {
|
||||
const blob = new Blob([data, { type: "application/vnd.ms-excel" }]);
|
||||
if (window.navigator.msSaveOrOpenBlob) {
|
||||
// msSaveOrOpenBlob方法返回boolean值
|
||||
navigator.msSaveBlob(blob, filename + ".xlsx");
|
||||
// 本地保存
|
||||
} else {
|
||||
const link = document.createElement("a"); // a标签下载
|
||||
link.href = window.URL.createObjectURL(blob); // href属性指定下载链接
|
||||
link.download = filename + ".xlsx"; // dowload属性指定文件名
|
||||
link.click(); // click()事件触发下载
|
||||
window.URL.revokeObjectURL(link.href); // 释放内存
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
|
||||
function mergeColumnCell(headers, rowHeader1, rowHeader2, nameRow1, nameRow2, worksheet){
|
||||
// 当前 index 的指针
|
||||
let pointer = -1;
|
||||
nameRow1.forEach((name, index) => {
|
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// 当 index 小于指针时，说明这一列已经被合并过了，不能再合并
|
||||
if (index <= pointer) return;
|
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// 是否应该列合并
|
||||
const shouldVerticalMerge = name === nameRow2[index];
|
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|
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|
||||
// 是否应该行合并
|
||||
const shouldHorizontalMerge = index !== nameRow1.lastIndexOf(name);
|
||||
|
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console.log('==',name,nameRow2[index],index,nameRow1.lastIndexOf(name),shouldVerticalMerge,shouldHorizontalMerge)
|
||||
|
||||
pointer = nameRow1.lastIndexOf(name);
|
||||
if (shouldVerticalMerge && shouldHorizontalMerge) {
|
||||
// 两个方向都合并
|
||||
worksheet.mergeCells(
|
||||
Number(rowHeader1.number),
|
||||
index + 1,
|
||||
Number(rowHeader2.number),
|
||||
nameRow1.lastIndexOf(name) + 1,
|
||||
);
|
||||
console.log('==')
|
||||
} else if (shouldVerticalMerge && !shouldHorizontalMerge) {
|
||||
// 只在垂直方向上同一列的两行合并
|
||||
worksheet.mergeCells(Number(rowHeader1.number), index + 1, Number(rowHeader2.number), index + 1);
|
||||
} else if (!shouldVerticalMerge && shouldHorizontalMerge) {
|
||||
// 只有水平方向同一行的多列合并
|
||||
worksheet.mergeCells(
|
||||
Number(rowHeader1.number),
|
||||
index + 1,
|
||||
Number(rowHeader1.number),
|
||||
nameRow1.lastIndexOf(name) + 1,
|
||||
);
|
||||
// eslint-disable-next-line no-param-reassign
|
||||
const cell = rowHeader1.getCell(index + 1);
|
||||
cell.alignment = { vertical: 'middle', horizontal: 'center', wrapText: true };
|
||||
}
|
||||
});
|
||||
|
||||
}
|
||||
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After Width: | Height: | Size: 634 KiB |
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After Width: | Height: | Size: 1.8 KiB |
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After Width: | Height: | Size: 2.0 KiB |
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After Width: | Height: | Size: 9.6 KiB |
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After Width: | Height: | Size: 9.3 KiB |
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After Width: | Height: | Size: 1.8 KiB |
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After Width: | Height: | Size: 2.0 KiB |
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After Width: | Height: | Size: 2.1 KiB |
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After Width: | Height: | Size: 2.0 KiB |
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After Width: | Height: | Size: 2.2 KiB |
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After Width: | Height: | Size: 2.1 KiB |
|
After Width: | Height: | Size: 2.2 KiB |
|
After Width: | Height: | Size: 2.2 KiB |
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After Width: | Height: | Size: 1.6 KiB |
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After Width: | Height: | Size: 1.5 KiB |
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After Width: | Height: | Size: 1.9 KiB |
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After Width: | Height: | Size: 2.2 KiB |
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After Width: | Height: | Size: 2.1 KiB |
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After Width: | Height: | Size: 2.1 KiB |
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After Width: | Height: | Size: 2.2 KiB |
|
After Width: | Height: | Size: 2.1 KiB |
|
After Width: | Height: | Size: 2.0 KiB |
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After Width: | Height: | Size: 2.3 KiB |
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After Width: | Height: | Size: 2.1 KiB |
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After Width: | Height: | Size: 2.2 KiB |
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After Width: | Height: | Size: 2.2 KiB |
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After Width: | Height: | Size: 1.9 KiB |
|
After Width: | Height: | Size: 2.2 KiB |
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After Width: | Height: | Size: 1.9 KiB |
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After Width: | Height: | Size: 2.2 KiB |
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After Width: | Height: | Size: 1.6 KiB |
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After Width: | Height: | Size: 2.4 KiB |
|
After Width: | Height: | Size: 1.9 KiB |
|
After Width: | Height: | Size: 2.1 KiB |
|
After Width: | Height: | Size: 2.1 KiB |
|
After Width: | Height: | Size: 2.1 KiB |
|
After Width: | Height: | Size: 1.9 KiB |
|
After Width: | Height: | Size: 2.2 KiB |
|
After Width: | Height: | Size: 2.2 KiB |
|
After Width: | Height: | Size: 2.1 KiB |
|
After Width: | Height: | Size: 2.1 KiB |
|
After Width: | Height: | Size: 2.0 KiB |
|
After Width: | Height: | Size: 2.1 KiB |
|
After Width: | Height: | Size: 1.9 KiB |
|
After Width: | Height: | Size: 1.8 KiB |
|
After Width: | Height: | Size: 1.8 KiB |
|
After Width: | Height: | Size: 1.8 KiB |
|
After Width: | Height: | Size: 2.1 KiB |
|
After Width: | Height: | Size: 2.2 KiB |
|
After Width: | Height: | Size: 1.7 KiB |
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After Width: | Height: | Size: 2.1 KiB |
|
After Width: | Height: | Size: 2.0 KiB |
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After Width: | Height: | Size: 1.9 KiB |
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After Width: | Height: | Size: 2.1 KiB |
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After Width: | Height: | Size: 2.1 KiB |
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After Width: | Height: | Size: 2.1 KiB |
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After Width: | Height: | Size: 2.0 KiB |
|
After Width: | Height: | Size: 2.2 KiB |
|
After Width: | Height: | Size: 1.9 KiB |
|
After Width: | Height: | Size: 2.2 KiB |
|
After Width: | Height: | Size: 1.9 KiB |
|
After Width: | Height: | Size: 1.9 KiB |
|
After Width: | Height: | Size: 2.0 KiB |
|
After Width: | Height: | Size: 2.3 KiB |
|
After Width: | Height: | Size: 1.9 KiB |
|
After Width: | Height: | Size: 2.2 KiB |
|
After Width: | Height: | Size: 2.2 KiB |
|
After Width: | Height: | Size: 2.0 KiB |
|
After Width: | Height: | Size: 2.2 KiB |
|
After Width: | Height: | Size: 1.7 KiB |
|
After Width: | Height: | Size: 2.4 KiB |
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After Width: | Height: | Size: 2.1 KiB |
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After Width: | Height: | Size: 2.0 KiB |
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After Width: | Height: | Size: 2.1 KiB |
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After Width: | Height: | Size: 1.9 KiB |
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After Width: | Height: | Size: 1.9 KiB |
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After Width: | Height: | Size: 1.5 KiB |
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After Width: | Height: | Size: 2.1 KiB |
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After Width: | Height: | Size: 2.0 KiB |
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After Width: | Height: | Size: 2.2 KiB |
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After Width: | Height: | Size: 1.5 KiB |
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After Width: | Height: | Size: 2.0 KiB |
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After Width: | Height: | Size: 2.2 KiB |
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After Width: | Height: | Size: 2.3 KiB |
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After Width: | Height: | Size: 2.1 KiB |
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After Width: | Height: | Size: 2.1 KiB |
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After Width: | Height: | Size: 2.1 KiB |
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After Width: | Height: | Size: 2.0 KiB |