Question

我有多选（复选框）问题的数据 - 数据的结构使得一个人可以选择无，一个或多个选项，因此数据保存在多个列中。我正在尝试使用控制包装器构建一个谷歌图表，以便其可过滤，但同时我想使用百分比而不是计数来绘制数据..这就是棘手的部分，因为基数（或分母）将是回答问题的总人数而不是文件中活动行的总数..所以在我的数据中，基数/分母是8（因为只有8个人回答了这个问题，2个人留空/未回答）并且我希望每列中每个是的计数除以8，以便计算每个选项的百分比，然后在一个条形图中绘制所有选项。数据在此电子表格中： https://docs.google.com/spreadsheets/d/19VWNZkHG5GEuYCibDmtOlKblKiOWcx94Wi9jyuhvEUo/edit#gid=0

我还在同一张纸上保留了所需的输出图表。 @WhiteHat在数据视图中帮助我汇总数据（我非常感谢他指导我在正确的方向!!!）但是当我创建了一个具有所需列的新数据视图时，我的图表并没有绘制 - 我获取错误消息＆＃34;给定轴上的所有系列必须具有相同的数据类型＆＃34;。

到目前为止我的代码是：

    <!DOCTYPE html>

    <html>
      <head>
        <base target="_top">
    <link rel="stylesheet" href="https://ssl.gstatic.com/docs/script/css/add-ons1.css">
    <script src="https://www.gstatic.com/charts/loader.js"></script>






      <script type="text/javascript">

    function drawVisualization() {
      var query = new google.visualization.Query('https://docs.google.com/spreadsheets/d/19VWNZkHG5GEuYCibDmtOlKblKiOWcx94Wi9jyuhvEUo/edit?gid=0&range=A:H');
      query.send(handleQueryResponse);

      function handleQueryResponse(response) {
        if (response.isError()) {return; }
        var data = response.getDataTable();





        // Define category pickers for All Filters
        var CardTier = new google.visualization.ControlWrapper({
          'controlType': 'CategoryFilter',
          'containerId': 'control1',
          'options': {
            'filterColumnLabel': 'CardTier Filter',
            'ui': {
              'labelStacking': 'vertical',
              'allowTyping': false,
              'allowMultiple': true
            }
          }
        });

        var Campaign = new google.visualization.ControlWrapper({
          'controlType': 'CategoryFilter',
          'containerId': 'control2',
          'options': {
            'filterColumnLabel': 'Campaign Filter',
            'ui': {
              'labelStacking': 'vertical',
              'allowTyping': false,
              'allowMultiple': true
            }
          }
        });

        // Define a bar chart to show 'Population' data
        var barChart = new google.visualization.ChartWrapper({
          'chartType': 'ColumnChart',
          'containerId': 'chart1',
          'options': options_Column
        });


        var view = new google.visualization.DataView(data);
        view.setColumns([0, 1, 2, 3, 4, 5, 6, {
          calc: function (dt, row) {
            var answered = 0;
            var q1_1 = dt.getValue(row, 3) || '';
            var q1_2 = dt.getValue(row, 4) || '';
            var q1_3 = dt.getValue(row, 5) || '';
            var q1_4 = dt.getValue(row, 6) || '';
            if ((q1_1 !== '') || (q1_2 !== '') || (q1_3 !== '') || (q1_4 !== '')) {
              answered = 1;
            }
            return answered;
          },
          label: 'Answered',
          type: 'number'
        }]);

        var totalAnswered = google.visualization.data.group(
          view,
          [{column: 0, type: 'string', modifier: function () {return 'Total';}}],
          [{
            column: view.getNumberOfColumns() - 1,
            type: 'number',
            label: view.getColumnLabel(view.getNumberOfColumns() - 1),
            aggregation: google.visualization.data.sum
          }]
        );

        var proxyTable = new google.visualization.ChartWrapper({
          chartType: 'Table',
          containerId: 'proxyTable',
          dataTable: view
        });
        proxyTable.draw();
        document.getElementById('proxyTableTotal').innerHTML = 'Total Answered = ' + totalAnswered.getValue(0, 1);


        // create a "ready" event handler for proxyTable the handles data aggregation and drawing barChart
        // Add The question's column index here. We want to draw Status so we Group 2 with dt and also its count...
        google.visualization.events.addListener(proxyTable, 'ready', function () {
          var formatShort = new google.visualization.NumberFormat({
            pattern: 'short'
          });
          var formatPercent = new google.visualization.NumberFormat({
            pattern: '0.0%'
          });
          var dataTable = proxyTable.getDataTable();



        var view2 = new google.visualization.DataView(proxyTable);
        view.setColumns([3, 4, 5, 6, {
            calc: function (dt, row) {
              var amount =  dt.getValue(row, 1);

              var percent = 0;
              if (totalAnswered.getValue(0, 1) > 0) {
                percent = amount / totalAnswered.getValue(0, 1);
              }
              return {
                v: percent,
                f: formatPercent.formatValue(percent)
              };
            },
            type: 'number',
            label: 'Percent'
          }, {
            calc: function (dt, row) {
              var amount =  dt.getValue(row, 1);
              var percent = 0;
              if (totalAnswered.getValue(0, 1) > 0) {
                percent = amount / totalAnswered.getValue(0, 1);
              }
              return 'N=' + formatShort.formatValue(amount) + ' (' + formatPercent.formatValue(percent) + ')';
            },
            type: 'string',
            role: 'annotation'
          }]);






          // after grouping, the data will be sorted by column 0, then 1, then 2
          // if you want a different order, you have to re-sort
          barChart.setDataTable(view2);
          barChart.draw();
       });




    // Create the dashboard.
        new google.visualization.Dashboard(document.getElementById('dashboard')).
        // Configure the controls :
        bind(CardTier, Campaign).
        bind(Campaign, proxyTable).
        // Draw the dashboard
        draw(data);
      }
    }


            google.load('visualization', '1', {packages:['corechart', 'controls', 'table'], callback: drawVisualization});




            </script>
            </head>


              <body>

            <div id="dashboard">
                <table>
                    <tr style='vertical-align: top'>
                        <td style='width: 300px; font-size: 0.9em;'>
                            <div id="control1"></div>
                            <div id="control2"></div>
                        </td>
                        <td style='width: 600px'>
                            <div style="float: left;" id="chart1"></div>
                            <div style="float: left;" id="chart2"></div>
                        </td>
                    </tr>
                </table>
                <div id="proxyTable" ></div>
                <div id="proxyTableTotal" ></div>
            </div>

            </body>  
            </html>

感谢您提前提供任何帮助!!!

Answer 1

获得＆＃34;是＆＃34;每列的计数，
我们可以在聚合中包含这些列，
创建视图后

这里，自定义聚合函数用于计算＆＃34;是＆＃34;值 - ＆gt; countYes

然后创建一个新的数据表，
将每个计数列添加为行，
占答案总数的百分比

请参阅以下工作代码段...

＆＃13;

google.charts.load('current', {
  callback: drawVisualization,
  packages: ['corechart', 'controls', 'table']
});

function drawVisualization() {
  var query = new google.visualization.Query('https://docs.google.com/spreadsheets/d/19VWNZkHG5GEuYCibDmtOlKblKiOWcx94Wi9jyuhvEUo/edit?gid=0&range=A:H');
  query.send(handleQueryResponse);

  function handleQueryResponse(response) {
    if (response.isError()) {return;}
    var data = response.getDataTable();

    // Define category pickers for All Filters
    var CardTier = new google.visualization.ControlWrapper({
      'controlType': 'CategoryFilter',
      'containerId': 'control1',
      'options': {
        'filterColumnLabel': 'CardTier Filter',
        'ui': {
          'labelStacking': 'vertical',
          'allowTyping': false,
          'allowMultiple': true
        }
      }
    });

    var Campaign = new google.visualization.ControlWrapper({
      'controlType': 'CategoryFilter',
      'containerId': 'control2',
      'options': {
        'filterColumnLabel': 'Campaign Filter',
        'ui': {
          'labelStacking': 'vertical',
          'allowTyping': false,
          'allowMultiple': true
        }
      }
    });

    // Define a bar chart to show 'Population' data
    var barChart = new google.visualization.ChartWrapper({
      'chartType': 'ColumnChart',
      'containerId': 'chart1'
    });

    var proxyTable = new google.visualization.ChartWrapper({
      chartType: 'Table',
      containerId: 'proxyTable',
      options: {
        // minimize the footprint of the table in HTML
        page: 'enable',
        pageSize: 1
      },
      view: {
        columns: [1]
      }
    });

    // create a "ready" event handler for proxyTable the handles data aggregation and drawing barChart
    // Add The question's column index here. We want to draw Status so we Group 2 with dt and also its count...
    google.visualization.events.addListener(proxyTable, 'ready', function () {
      var formatShort = new google.visualization.NumberFormat({
        pattern: 'short'
      });
      var formatPercent = new google.visualization.NumberFormat({
        pattern: '0.0%'
      });
      var dataTable = proxyTable.getDataTable();

      // build view with calc for answered
      var view = new google.visualization.DataView(dataTable);
      view.setColumns([0, 1, 2, 3, 4, 5, 6, {
        calc: function (dt, row) {
          var answered = 0;
          var q1_1 = dt.getValue(row, 3) || '';
          var q1_2 = dt.getValue(row, 4) || '';
          var q1_3 = dt.getValue(row, 5) || '';
          var q1_4 = dt.getValue(row, 6) || '';
          if ((q1_1 !== '') || (q1_2 !== '') || (q1_3 !== '') || (q1_4 !== '')) {
            answered = 1;
          }
          return answered;
        },
        label: 'Answered',
        type: 'number'
      }]);

      // build agg columns for each choice and answered
      var aggColumns = [];
      for (var i = 3; i < view.getNumberOfColumns(); i++) {
        var aggFunc;
        if (i < (view.getNumberOfColumns() - 1)) {
          aggFunc = countYes;
        } else {
          aggFunc = google.visualization.data.sum;
        }

        aggColumns.push({
          column: i,
          type: 'number',
          label: view.getColumnLabel(i),
          aggregation: aggFunc
        });
      }

      // function to count yes values
      function countYes(values) {
        var yes = 0;
        values.forEach(function (value) {
          if (value === 'Yes') {
            yes++;
          }
        });
        return yes;
      }

      // aggregate view
      var totalAnswered = google.visualization.data.group(
        view,
        [{column: 0, type: 'string', modifier: function () {return 'Total';}}],
        aggColumns
      );

      // data table for bar chart
      var choiceData = new google.visualization.DataTable();
      choiceData.addColumn('string', 'Choice');
      choiceData.addColumn('number', 'Percent');
      choiceData.addColumn({role: 'annotation', type: 'string'});

      // add row for each column in aggregation
      for (var i = 1; i < totalAnswered.getNumberOfColumns() - 1; i++) {
        var value = totalAnswered.getValue(0, i);
        var total = totalAnswered.getValue(0, totalAnswered.getNumberOfColumns() - 1);
        var percent = 0;
        if (total > 0) {
          percent = value / total;
        }
        choiceData.addRow([
          totalAnswered.getColumnLabel(i),
          {
            v: percent,
            f: formatPercent.formatValue(percent)
          },
          formatPercent.formatValue(percent) + ' (' + formatShort.formatValue(value) + ')'
        ]);
      }

      barChart.setDataTable(choiceData);
      barChart.draw();
    });

    // Create the dashboard.
    new google.visualization.Dashboard(document.getElementById('dashboard')).
    // Configure the controls :
    bind(CardTier, Campaign).
    bind(Campaign, proxyTable).
    // Draw the dashboard
    draw(data);
  }
}

＆＃13;

<script src="https://www.gstatic.com/charts/loader.js"></script>
<div id="dashboard"></div>
<div id="control1"></div>
<div id="control2"></div>
<div id="chart1"></div>
<div id="proxyTable"></div>
<div id="proxyTableTotal"></div>

＆＃13;

使用Control Wrapper进行多项选择问题的Google Chart

1 个答案: