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Javascript 无法分析查询,融合表API高级可视化示例代码_Javascript_Html_Google Visualization_Google Fusion Tables - Fatal编程技术网

Javascript 无法分析查询,融合表API高级可视化示例代码

Javascript 无法分析查询,融合表API高级可视化示例代码,javascript,html,google-visualization,google-fusion-tables,Javascript,Html,Google Visualization,Google Fusion Tables,从fusion tables API advanced visualization示例代码中给出的示例中,我设法找到了一个地图和图例。但是,柱形图不显示。“无法分析查询”是正在显示的错误。有什么问题吗 这是我的柱状图代码 function drawVisualization(County) { google.visualization.drawChart({ containerId: "visualization", dataSourceUrl: "h

从fusion tables API advanced visualization示例代码中给出的示例中,我设法找到了一个地图和图例。但是,柱形图不显示。“无法分析查询”是正在显示的错误。有什么问题吗

这是我的柱状图代码

      function drawVisualization(County) {
    google.visualization.drawChart({
      containerId: "visualization",
      dataSourceUrl: "http://www.google.com/fusiontables/gvizdata?tq=",
      query: "SELECT Environment,'BoysPupils','GirlsPupils','FemaleTeachers','MaleTeachers','BoardingPupils' " +
          "FROM 1eC4sIAgVXfFj01mOM2cDiyW2nly7TcFeIXj1G3s WHERE County = '" + County + "'",
      chartType: "ColumnChart",
      options: {
        title: County,
        height: 400,
        width: 400
      }
    });
  }

您使用了两个错误的列名:
“男孩”、“女孩”

必须是“男学生”、“女学生”

如果它解决了您的问题,请。