Json转Excel网页版

<!doctype html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport"
        content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <script src="https://unpkg.com/xlsx/dist/xlsx.full.min.js"></script>
  <title>Document</title>
</head>
<body>
<div>
  <input type="file" id="files"/>
  <button onclick="jsonToExcel()">导出为Excel</button>
</div>
<script>
  var json;
  var filename=demo;
  var inputElement = document.getElementById("files");
  inputElement.addEventListener("change", handleFiles, false);
  function handleFiles() {
    var selectedFile = document.getElementById("files").files[0];
    filename=selectedFile.name.split(".")[0];
    console.log(filename)
    var reader = new FileReader();
    reader.readAsText(selectedFile,"UTF-8");
    reader.onload = function(){
      json = JSON.parse(this.result);
    };
  }
  function jsonToExcel () {
    var filename1 = filename+"_trade.xlsx";
    var ws_name = "SheetJS";
    var wb = XLSX.utils.book_new();
    var ws = XLSX.utils.json_to_sheet(json,{ raw: true });
    XLSX.utils.book_append_sheet(wb, ws, ws_name);
    XLSX.writeFile(wb, filename1);
  }
</script>
</body>
</html>

样例文件名: de.json  转化结果为de.excel

Json转Excel网页版

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