当列中有输入字段、linput文本或select时，将Html Table转换为Json

function convertTableToJSON(tableId) {
  var table = document.getElementById(tableId);
  var data = [];

  // 遍历每一行
  for (var i = 1; i < table.rows.length; i++) {
    var row = table.rows[i];
    var rowData = {};

    // 遍历每个单元格
    for (var j = 0; j < row.cells.length; j++) {
      var cell = row.cells[j];
      var header = table.rows[0].cells[j].innerHTML;
      rowData[header] = cell.innerHTML;
    }

    data.push(rowData);
  }

  return JSON.stringify(data);
}

// 调用函数并传入表格的ID
var json = convertTableToJSON("myTable");
console.log(json);