JS导出excel表格

在系统开发中,经常会遇到要将一个表格数据导出到excel中,刚刚做完,把示例代码共享一下,话不多说直接上代码。

  
<html>  
<head lang="en">  
    <meta charset="UTF-8">  
    <title>html 表格导出道title>  
    <link rel="stylesheet" type="text/css" href="css/bootstrap.css">
   
head>  
<body>  
  
<div >  
    
div>  
<div id="myDiv">  
<table id="tableExcel" width="100%" class="table table-hover" >  
    <tr>  
        <td colspan="5" align="center">html 表格导出道Exceltd>  
    tr>  
    <tr>  
        <td>列标题1td>  
        <td>列标题2td>  
        <td>类标题3td>  
        <td>列标题4td>  
        <td>列标题5td>  
    tr>  
    <tr>  
        <td>aaatd>  
        <td>bbbtd>  
        <td>ccctd>  
        <td>dddtd>  
        <td>eeetd>  
    tr>  
    <tr>  
        <td>AAAtd>  
        <td>BBBtd>  
        <td>CCCtd>  
        <td>DDDtd>  
        <td>EEEtd>  
    tr>  
    <tr>  
        <td>FFFtd>  
        <td>GGGtd>  
        <td>HHHtd>  
        <td>IIItd>  
        <td>JJJtd>  
    tr>  
table>
<button type="button" class="btn btn-primary center-block" onclick="method5('tableExcel')">导出Excelbutton>  

<script type="text/javascript" src="js/jquery-3.1.0.js">script>  
 <script language="JavaScript" type="text/javascript">  
        //第五种方法  
        var idTmr;  
        function  getExplorer() {  
            var explorer = window.navigator.userAgent ;  
            //ie  
            if (explorer.indexOf("MSIE") >= 0) {  
                return 'ie';  
            }  
            //firefox  
            else if (explorer.indexOf("Firefox") >= 0) {  
                return 'Firefox';  
            }  
            //Chrome  
            else if(explorer.indexOf("Chrome") >= 0){  
                return 'Chrome';  
            }  
            //Opera  
            else if(explorer.indexOf("Opera") >= 0){  
                return 'Opera';  
            }  
            //Safari  
            else if(explorer.indexOf("Safari") >= 0){  
                return 'Safari';  
            }  
        }  
        function method5(tableid) {  
            if(getExplorer()=='ie')  
            {  
                var curTbl = document.getElementById(tableid);  
                var oXL = new ActiveXObject("Excel.Application");  
                var oWB = oXL.Workbooks.Add();  
                var xlsheet = oWB.Worksheets(1);  
                var sel = document.body.createTextRange();  
                sel.moveToElementText(curTbl);  
                sel.select();  
                sel.execCommand("Copy");  
                xlsheet.Paste();  
                oXL.Visible = true;  
  
                try {  
                    var fname = oXL.Application.GetSaveAsFilename("Excel.xls", "Excel Spreadsheets (*.xls), *.xls");  
                } catch (e) {  
                    print("Nested catch caught " + e);  
                } finally {  
                    oWB.SaveAs(fname);  
                    oWB.Close(savechanges = false);  
                    oXL.Quit();  
                    oXL = null;  
                    idTmr = window.setInterval("Cleanup();", 1);  
                }  
  
            }  
            else  
            {  
                tableToExcel(tableid)  
            }  
        }  
        function Cleanup() {  
            window.clearInterval(idTmr);  
            CollectGarbage();  
        }  
        var tableToExcel = (function() {  
            var uri = 'data:application/vnd.ms-excel;base64,',  
                    template = '{table}
'
, base64 = function(s) { return window.btoa(unescape(encodeURIComponent(s))) }, format = function(s, c) { return s.replace(/{(\w+)}/g, function(m, p) { return c[p]; }) } return function(table, name) { if (!table.nodeType) table = document.getElementById(table) var ctx = {worksheet: name || 'Worksheet', table: table.innerHTML} window.location.href = uri + base64(format(template, ctx)) } })()
script> div> body> html>

但这个示例有两个缺陷,一是导出的表格单元格边框没有样式,二是不能自定义表格名称,所有又进行了改进,以下是改进版本的代码参考。


<html>
<head>
	<meta charset="utf-8">
	<title>title>
	<link rel="stylesheet" type="text/css" href="css/bootstrap.css">
head>
<body>
	<table id="tableExcel" width="100%" class="table table-hover" >  
    <tr>  
        <td colspan="5" align="center">html 表格导出道Exceltd>  
    tr>  
    <tr>  
        <td>列标题1td>  
        <td>列标题2td>  
        <td>类标题3td>  
        <td>列标题4td>  
        <td>列标题5td>  
    tr>  
    <tr>  
        <td>aaatd>  
        <td>bbbtd>  
        <td>ccctd>  
        <td>dddtd>  
        <td>eeetd>  
    tr>  
    <tr>  
        <td>AAAtd>  
        <td>BBBtd>  
        <td>CCCtd>  
        <td>DDDtd>  
        <td>EEEtd>  
    tr>  
    <tr>  
        <td>FFFtd>  
        <td>GGGtd>  
        <td>HHHtd>  
        <td>IIItd>  
        <td>JJJtd>  
    tr>  
table>
	<a id="dlink"  style="display:none;">a>
<input type="text" name="" value="请输入文件名" class="center-block form-control" style="margin-bottom: 20px; text-align: center" id="submit" onclick="submt()">	
<input type="button" class="btn btn-primary center-block" onclick="tableToExcel('tablename', 'name', 'zhangsan.xls')" value="Export to Excel">
body>
<script>
	var nnn = "";
	function submt(){
		document.getElementById('submit').value="";
	}
	
	var tableToExcel = (function () {
        var uri = 'data:application/vnd.ms-excel;base64,'
        , template = '{table}
'
, base64 = function (s) { return window.btoa(unescape(encodeURIComponent(s))) } , format = function (s, c) { return s.replace(/{(\w+)}/g, function (m, p) { return c[p]; }) } return function (table, name) { if (!table.nodeType) table = document.getElementById("tableExcel") var ctx = { worksheet: name || 'Worksheet', table: table.innerHTML } document.getElementById("dlink").href = uri + base64(format(template, ctx)); document.getElementById("dlink").download = document.getElementById('submit').value+'.xls'; document.getElementById("dlink").click(); } })()
script> html>

作者:lanjg521224
来源:CSDN
原文:https://blog.csdn.net/u011009362/article/details/56011236?utm_source=copy
版权声明:本文为博主原创文章,转载请附上博文链接!

你可能感兴趣的:(JS)