Question

我正在使用HighCharts。现在只需单击Export EXCEL即可将一个图表数据导出到excel。如果我将一个或多个图表我希望将所有这些图表数据合并到一个EXCEL中，但它仅在EXCEL中显示一个图表数据我应该怎么做才能做到这一点？有人可以帮忙吗这是我的代码： HTML：

<script src="/jquery/dist/jquery.min.js"></script>
<script src="/bower_components/highcharts/highcharts.js"></script>
<script src="/bower_components/highcharts/modules/exporting.js"></script>
<script src="/bower_components/highcharts/modules/canvas-tools.js"></script>
<script src="/bower_components/export-csv/export-csv.js"></script>
<script type="application/javascript" src="/highcharts-export-clientside/bower_components/jspdf/dist/jspdf.min.js"></script>
<script src="https://code.highcharts.com/highcharts.js"></script>

<!-- Export Client-Side module -->
<script src="/bower_components/highcharts-export-clientside/highcharts-export-clientside.js"></script>

    <div class="highcharts-container" id="example-1"></div>
    <div class="highcharts-container" id="example-2"></div>

    <!-- Buttons -->

       <button id="exportExcel" type="button" class="btn btn-default" data-type="application/vnd.ms-excel">XLS</button>



    JavaScript:

    // Defining the chart
    $('#example-1').highcharts({
      title: {
        text: 'Monthly Average Temperature',
        x: -20 //center
      },
      subtitle: {
        text: 'Source: WorldClimate.com',
        x: -20
      },
      xAxis: {
        categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun',
        'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'
        ]
      },
      yAxis: {
        title: {
          text: 'Temperature (°C)'
        },
        plotLines: [{
          value: 0,
          width: 1,
          color: '#808080'
        }]
      },
      exporting: {
        buttons: {
            contextButton: {
            menuItems: options
          }
        }
      },
      tooltip: {
        valueSuffix: '°C'
      },
      legend: {
        layout: 'vertical',
        align: 'right',
        verticalAlign: 'middle',
        borderWidth: 0
      },
      series: [{
        name: 'Tokyo',
        data: [7.0, 6.9, 9.5, 14.5, 18.2, 21.5, 25.2, 26.5, 23.3, 18.3, 13.9, 9.6]
      }, {
        name: 'New York',
        data: [-0.2, 0.8, 5.7, 11.3, 17.0, 22.0, 24.8, 24.1, 20.1, 14.1, 8.6, 2.5]
      }, {
        name: 'Berlin',
        data: [-0.9, 0.6, 3.5, 8.4, 13.5, 17.0, 18.6, 17.9, 14.3, 9.0, 3.9, 1.0]
      }, {
        name: 'London',
        data: [3.9, 4.2, 5.7, 8.5, 11.9, 15.2, 17.0, 16.6, 14.2, 10.3, 6.6, 4.8]
      }]
    });



    $('#example-2').highcharts({
      title: {
        text: 'Monthly Average Temperature',
        x: -20 //center
      },
      subtitle: {
        text: 'Source: WorldClimate.com',
        x: -20
      },
      xAxis: {
        categories: ['Sreekanth', 'Nenuuu', 'Mar', 'Apr', 'May', 'Jun',
        'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'
        ]
      },
      yAxis: {
        title: {
          text: 'Temperature (°C)'
        },
        plotLines: [{
          value: 0,
          width: 1,
          color: '#808080'
        }]
      },
      exporting: {
        buttons: {
            contextButton: {
            menuItems: options
          }
        }
      },
      tooltip: {
        valueSuffix: '°C'
      },
      legend: {
        layout: 'vertical',
        align: 'right',
        verticalAlign: 'middle',
        borderWidth: 0
      },
      series: [{
        name: 'Tokyo',
        data: [7.0, 6.9, 9.5, 14.5, 18.2, 21.5, 25.2, 26.5, 23.3, 18.3, 13.9, 9.6]
      }, {
        name: 'New York',
        data: [-0.2, 0.8, 5.7, 11.3, 17.0, 22.0, 24.8, 24.1, 20.1, 14.1, 8.6, 2.5]
      }, {
        name: 'Berlin',
        data: [-0.9, 0.6, 3.5, 8.4, 13.5, 17.0, 18.6, 17.9, 14.3, 9.0, 3.9, 1.0]
      }, {
        name: 'London',
        data: [3.9, 4.2, 5.7, 8.5, 11.9, 15.2, 17.0, 16.6, 14.2, 10.3, 6.6, 4.8]
      }]
    });

    $('#exportExcel').click(function(){
    var chart1 = $('#example-1').highcharts();
    var chart2= $('#example-2').highcharts();
    var chart=Object.assign(chart1,chart2);

    chart.exportChartLocal({ type: 'application/vnd.ms-excel'});
    //char2.exportChartLocal({ type: 'application/vnd.ms-excel'});
    });

Answer 1

Highcharts 导出数据模块为图表的原型添加了getDataRows方法。它负责收集和返回将在导出文件中使用的数据。您可以对其进行修改，以便它从所有图表而不是一个图表中返回数据。

each(H.charts, function(chart) { // loop added - H.charts refers to all charts
  each(chart.series, function(series) { // 'this' changed to 'chart'
    var keys = series.options.keys,
      pointArrayMap = keys || series.pointArrayMap || ['y'],

实时演示： http://jsfiddle.net/BlackLabel/hgq2vzb4/

文档： https://www.highcharts.com/docs/extending-highcharts/extending-highcharts

导出多个HighCharts以实现卓越

1 个答案: