gviztablelog.js

// gviztablelog.js
// https://github.com/pr4v33n
// Adds a `gvizTableLog` function to window object.
// https://developers.google.com/chart/interactive/docs/reference#DataTable

(function() {
  window.gvizTableLog = function(dataTable) {
    var rowIndex = 0, tableData = [], columnIndex = 0, columnLabels = [];
    while (columnIndex < dataTable.getNumberOfColumns()) {
      columnLabels.push(dataTable.getColumnLabel(columnIndex) ||
                        dataTable.getColumnId(columnIndex) ||
                        columnIndex.toString());
      columnIndex++;
    }
    while (rowIndex < dataTable.getNumberOfRows()) {
      var rowData = {};
      columnIndex = 0;
      while (columnIndex < dataTable.getNumberOfColumns()) {
        rowData[columnLabels[columnIndex]] = dataTable.getValue(rowIndex, columnIndex);
        columnIndex++;
      }
      tableData.push(rowData);
      rowIndex++;
    }
    console.table(tableData);
  };
})();