[小记]使用JS将html中table表格数据导出到Excel文档

记录一下

/**
 * 描述:导出表格对应到excel文件
 * 调用示例:
 * onclick = "tableToExcel(tableId,fileName)"
 */
var tableToExcel = (function() {
    var uri = 'data:application/vnd.ms-excel;base64,'
        , template = '<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:x="urn:schemas-microsoft-com:office:excel" xmlns="http://www.w3.org/TR/REC-html40"><head><meta charset="UTF-8"><!--[if gte mso 9]><xml><x:ExcelWorkbook><x:ExcelWorksheets><x:ExcelWorksheet><x:Name>{worksheet}</x:Name><x:WorksheetOptions><x:DisplayGridlines/></x:WorksheetOptions></x:ExcelWorksheet></x:ExcelWorksheets></x:ExcelWorkbook></xml><![endif]-->'+
    ' <style type="text/css">'+
    '.excelTable  {'+
    'border-collapse:collapse;'+
    ' border:thin solid #999; '+
    '}'+
    '   .excelTable  th {'+
    '   border: thin solid #999;'+
    '  padding:20px;'+
    '  text-align: center;'+
    '  border-top: thin solid #999;'+
    ' '+
    '  }'+
    ' .excelTable  td{'+
    ' border:thin solid #999;'+
    '  padding:2px 5px;'+
    '  text-align: center;'+
    ' }</style>'+'</head><body><table border="1">{table}</table></body></html>'
        , 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};
        var downloadLink = document.createElement("a");
        downloadLink.href = uri + base64(format(template, ctx));
        downloadLink.download = name+".xls";
        document.body.appendChild(downloadLink);
        downloadLink.click();
        document.body.removeChild(downloadLink);
    }
})();

风影OvO

风影OvO, 版权所有丨如未注明 , 均为原创丨本网站采用BY-NC-SA 4.0协议进行授权 | 转载请注明原文链接

留下你的评论

*评论支持代码高亮<pre class="prettyprint linenums">代码</pre>

相关推荐