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How to download json format array to excel table with JS

php中世界最好的语言Original: 2018-04-14 09:44:012594browse

This time I will show you how to download the json format array to excel using JS. How to download the json format array to excel using JS. What are the Notes in the table? The following is a practical case, let’s take a look.

The examples are as follows:

<html> 
<head> 
  <meta http-equiv="content-type" content="text/html; charset=utf-8"> 
  <script type="text/javascript" src="jquery183.min.js"></script> 
  <script type="text/javascript"> 
    $(document).ready(function(){ 
      $('#wwo').click(function(){ 
        var data = {
"title":
[
{"value":"A1标题"}, 
{"value":"B1标题"}
],
"data":
[
[
{"value":"好好"}, 
{"value":"2015-08-24"}
],
[
{"value":"123"}, 
{"value":"hahah"}
]
]
}; 
        if(data == ''){ 
          return; 
}else{
JSONToExcelConvertor(data.data, "Report", data.title); 
}
      }); 
    }); 
 
    function JSONToExcelConvertor(JSONData, FileName, ShowLabel) { 
      //先转化json 
      var arrData = typeof JSONData != 'object' ? JSON.parse(JSONData) : JSONData; 
       
      var excel = '<table>';   
       
      //设置表头 
      var row = "<tr>"; 
      for (var i = 0, l = ShowLabel.length; i < l; i++) { 
        row += "<td>" + ShowLabel[i].value + '</td>'; 
      } 
       
       
      //换行 
      excel += row + "</tr>"; 
       
      //设置数据 
      for (var i = 0; i < arrData.length; i++) { 
        var row = "<tr>"; 
         
        for (var index in arrData[i]) { 
          var value = arrData[i][index].value === "." ? "" : arrData[i][index].value; 
          row += '<td>' + value + '</td>'; 
        } 
         
        excel += row + "</tr>"; 
      } 
 
      excel += "</table>"; 
 
      var excelFile = "<html xmlns:o=&#39;urn:schemas-microsoft-com:office:office&#39; xmlns:x=&#39;urn:schemas-microsoft-com:office:excel&#39; xmlns=&#39;http://www.w3.org/TR/REC-html40&#39;>"; 
      excelFile += '<meta http-equiv="content-type" content="application/vnd.ms-excel; charset=UTF-8">'; 
      excelFile += '<meta http-equiv="content-type" content="application/vnd.ms-excel&#39;; 
      excelFile += &#39;; charset=UTF-8">'; 
      excelFile += "<head>"; 
      excelFile += "<!--[if gte mso 9]>"; 
      excelFile += "<xml>"; 
      excelFile += "<x:ExcelWorkbook>"; 
      excelFile += "<x:ExcelWorksheets>"; 
      excelFile += "<x:ExcelWorksheet>"; 
      excelFile += "<x:Name>"; 
      excelFile += "{worksheet}"; 
      excelFile += "</x:Name>"; 
      excelFile += "<x:WorksheetOptions>"; 
      excelFile += "<x:DisplayGridlines/>"; 
      excelFile += "</x:WorksheetOptions>"; 
      excelFile += "</x:ExcelWorksheet>"; 
      excelFile += "</x:ExcelWorksheets>"; 
      excelFile += "</x:ExcelWorkbook>"; 
      excelFile += "</xml>"; 
      excelFile += "<![endif]-->"; 
      excelFile += "</head>"; 
      excelFile += "<body>"; 
      excelFile += excel; 
      excelFile += "</body>"; 
      excelFile += "</html>"; 
 
       
      var uri = 'data:application/vnd.ms-excel;charset=utf-8,' + encodeURIComponent(excelFile); 
       
      var link = document.createElement("a");   
      link.href = uri; 
       
      link.style = "visibility:hidden"; 
      link.download = FileName + ".xls"; 
       
      document.body.appendChild(link); 
      link.click(); 
      document.body.removeChild(link); 
    } 
  </script> 
</head> 
<body> 
  <input type="button" id="wwo" value="导出" /> 
</body> 
</html>

I believe you have mastered the method after reading the case in this article. For more exciting information, please pay attention to php Chinese website Other related articles!

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