需要引入的第三方JS有:export.js、xlsx.extendscript.js、xlsx.full.min.js
JS太大不贴出来,放一个可下载百度云连接:https://pan.baidu.com/s/1jmu9UktuEZVnZ5B0ZWOb8w 提取码:pn6x
拜读两位大佬的文章:
HTML部分:
<button type="button" class="bt_css_s" @click="btn_export">导出</button>
JS部分:
btn_export: function () { var that = this; //要导出去的标题 var arry = [['项目进度ID', '项目详情ID', '项目名称', '计划进度', '开始时间', '结束时间', '本年投资计划完成', '进度描述', '进度差异原因']]; // that.Data指要导出的数据 that.Data.map(a => { var _arry = []; _arry.push(a.ID.toString()); _arry.push(a.JHPID.toString()); _arry.push(a.NAME.toString()); _arry.push(a.JHJD.toString()); _arry.push(a.KSSJ == null ? "" : a.KSSJ.format('yyyy-MM-dd')); //格式化日期没有就返回空 _arry.push(a.JSSJ == null ? "" : a.KSSJ.format('yyyy-MM-dd')); //格式化日期没有就返回空 _arry.push(a.BNWC.toString()); _arry.push(a.JDMS.toString()); _arry.push(a.CYYY.toString()); return _arry; }).forEach(a => { arry.push(a); }); var sheet = XLSX2.utils.aoa_to_sheet(arry); //循环单元格设置样式 var s = sheet['!ref']; sheet["A2"].s = { font: { name: '宋体', sz: 18, color: { rgb: "#FFFF0000" }, bold: true, italic: false, underline: false }, alignment: { horizontal: "center", vertical: "center" } }; var rows = s.substr(s.length - 1, 1); var cloums = ['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I']; for (var j = 0; j < cloums.length; j++) { for (var i = 1; i <= rows; i++) { if (i == 1) { sheet[cloums[j] + i].s = { //样式 font: { bold: true, italic: false, underline: false }, alignment: { horizontal: "left", vertical: "left", wrap_text: false } }; } else { sheet[cloums[j] + i].s = { //样式 alignment: { horizontal: "left", vertical: "left", wrap_text: false } }; } } } sheet["!cols"] = [{ wpx: 90 }, { wpx: 90 }, { wpx: 90 }, { wpx: 90 }, { wpx: 150 }, { wpx: 150 }, { wpx: 180 }, { wpx: 150 }, { wpx: 150 }, { wpx: 150 }, { wpx: 70 }, { wpx: 150 }, { wpx: 120 }]; //单元格列宽 openDownloadDialog(sheet2blob(sheet), that.format(new Date()) + '进度导出管理.xlsx'); }