做一个平台网站的预算百度推广官网电话

window.rootPath = (function(src) {src = document.scripts[document.scripts.length - 1].src;return src.substring(0, src.lastIndexOf("/") + 1);
})();layui.config({base: rootPath + "lay-module/",version: true
}).extend({excel: 'layui_exts/excel', //  后端接口封装
});

<script src="../../js/lay-config.js?v=2.0.0" charset="utf-8"></script>

layui.use(['form', 'table', 'myHttp','util', 'excel'], function () {var $ = layui.jquery,form = layui.form,table = layui.table,myHttp = layui.myHttp,util = layui.util,excel = layui.excel;cxUrl = myHttp.getDataList //此处获取表格展示的具体数据，要替换成你自己的数据接口table.render({elem: '#cxTable',url: cxUrl,toolbar: '#cxDTableToolbar',defaultToolbar: ['filter', 'exports', 'print'],cols: [[{field: 'id',title: '设备编号',width: 100,fixed: 'left',rowspan: 2,sort: true},{field: 'address',title: '设备地址',width: 240,rowspan: 2,sort: true},{width: 120,title: '1号传感器',align: 'center',colspan: 2},{width: 120,title: '2号传感器',align: 'center',colspan: 2}],[{field: 'device1value',width: 90,title: '数值'},{field: 'device1sts',width: 90,title: '状态',templet: function (d) {//根据传感器的状态，设置背景颜色if (d.device1sts !== null && d.device1sts != '正常') {return '<div style="background-color: yellow;">' + d.device1sts + '</div>';} else {if (d.device1sts === null) {d.device1sts = '';}return d.device1sts;}}},{field: 'device2value',width: 90,title: '数值'},{field: 'device2sts',width: 90,title: '状态',templet: function (d) {if (d.device2sts !== null && d.device2sts != '正常') {return '<div style="background-color: yellow;">' + d.device2sts + '</div>';} else {if (d.device2sts === null) {d.device2sts = '';}return d.device2sts;}}}]],limits: [10, 25, 50, 100],limit: 10,page: true,skin: 'line'});});

<!-- 添加导出按钮 -->
<button id="exportButton">导出表格</button>

// 点击导出按钮，导出表格数据
$('#exportButton').click(function () {exportFile();});function exportFile() {var bodys = $("div[class='layui-form layui-border-box layui-table-view'] .layui-table-box table").get(1); // 获取数据var btrs = Array.from(bodys.querySelectorAll("tr"))var btdslength = Array.from(btrs[0].querySelectorAll("td")).length;var headers = $("div[class='layui-form layui-border-box layui-table-view'] .layui-table-box table").get(0); // 获取表头var headerHead = $("div[class='layui-form layui-border-box layui-table-view'] .layui-table-box table thead").get(0); // 获取表头var htrs = Array.from(headers.querySelectorAll('tr'));var bodysArr = new Array();var point = new Array();  // 行，列for (var pi = 0; pi <= htrs.length + 1; pi++) {point[pi] = new Array();}point[0][0] = "qd"; // 起点var mergeArr = [];for (var j = 0; j < htrs.length; j++) {    // 遍历trvar titles = [];var hths = Array.from(htrs[j].querySelectorAll("th"));var titleAll = {};var pointIndex = 0;var pindx = 0;  // 起点遍历位置for (var i = 0; i < hths.length; i++) {  // 遍历 thvar clazz = hths[i].getAttributeNode('class');var colspan = hths[i].getAttributeNode('colspan'); // 表头占用列数var rowspan = hths[i].getAttributeNode('rowspan'); //，表头占用行数if (!colspan) {colspan = 1;} else {colspan = parseInt(colspan.value);}if (!rowspan) {rowspan = 1;} else {rowspan = parseInt(rowspan.value);}// 判断数据起始填写位置for (; pindx < btdslength; pindx++) {if (j == 0 || point[j][pindx] == "qd") {titles.push(hths[i].innerText);for (var temp = 0; temp < colspan - 1; temp++) {titles.push(null);}mergeArr.push({ s: { r: j, c: pindx }, e: { r: j + rowspan - 1, c: pindx + colspan - 1 } }); // 添加合并数据参数  r的差R表示向下扩展R个单元格,c 的差C表示想右扩展C个单元格for (var qdi = 0; qdi < colspan; qdi++) {point[j + rowspan][pindx + qdi] = "qd"; // 添加完数据 ,添加起点记录}pindx = pindx + colspan;break;} else {titles.push(""); // 不能为null, 为null 会影响表格样式的设置}}}bodysArr.push(titles);}var widthArr = []; //这里改宽for (var j = 0; j < btrs.length; j++) {var contents = [];var btds = Array.from(btrs[j].querySelectorAll("td"));for (var i = 0; i < btds.length; i++) {contents.push(btds[i].innerText);if (j == 0) {  //只跑一圈widthArr.push({ wpx: btds[i].scrollWidth });}}bodysArr.push(contents)}//设置表格样式var styleStr = {alignment: {vertical: 'center',horizontal: 'center'},font: {sz: 14,// bold:true},border: {top: {style: 'thin'},bottom: {style: 'thin'},left: {style: 'thin'},right: {style: 'thin'}}}var datas = [];for (var i = 0; i < bodysArr.length; i++) {var map = {};var thisData = bodysArr[i];for (var n = 0; n < thisData.length; n++) {var dataName = "data_" + n;var das = thisData[n];var styMap = {};styMap['s'] = styleStr;styMap['v'] = das;map[dataName] = styMap;}datas.push(map);}var excel = layui.excel;// 开始填充单元格背景颜色// console.log(datas);excel.setExportCellStyle(datas, 'D1:Q300',{s: {fill: { bgColor: { indexed: 64 }, fgColor: { rgb: "FFFF00" } },alignment: {horizontal: 'center',vertical: 'center'}}}, function (cell, newCell, row, config, currentRow, currentCol, fieldKey) {// 回调参数，cell:原有数据，newCell:根据批量设置规则自动生成的样式，row:所在行数据，config:传入的配置,currentRow:当前行索引,currentCol:当前列索引，fieldKey:当前字段索引// return ((currentRow + currentCol) % 2 === 0) ? newCell : cell;// 隔行隔列上色// console.log(cell['v']);if(cell['v'] == "疑似故障" || cell['v'] == "超上限值"){return newCell;}else{return cell;}})// console.log(data);// 结束填充单元格背景颜色var filename = "deviceSts.xlsx";// 第一行行高40，其余行默认20var rowConf = excel.makeRowConfig({1: 40}, 20)excel.exportExcel({sheet: datas}, filename, 'xlsx', {extend: {sheet: {'!merges': mergeArr, '!cols': widthArr, '!rows': rowConf}}})}