HighCharts：如何从图表容器中添加或删除“图表上下文菜单”？

Question

highcharts 中是否有任何属性可以用来删除使用 JavaScript 出现在该柱形图中的图表上下文菜单（看起来像右侧的汉堡菜单） ？

这个选项默认出现在 highchart 中吗？我还有一个折线图，但默认情况下没有图表上下文菜单。另外，如果我想向该折线图添加图表上下文菜单，我该怎么做？

Highcharts.chart('container', {
  chart: {
    type: 'column',
    events: {
      load: function() {
        var series = this.series[0];
        setInterval(function() {
          newValue = Math.random() * 100;
          series.update({
            data: [newValue],
          }, true)
        }, 1000);
      }
    }
  },
  title: {
    text: 'Monthly Average Rainfall'
  },
  subtitle: {
    text: 'Source: WorldClimate.com'
  },
  xAxis: {
    categories: [
      'Jan'
    ],
    crosshair: true
  },
  yAxis: {
    min: 0,
    title: {
      text: 'Rainfall (mm)'
    }
  },
  tooltip: {
    headerFormat: '<span style="font-size:10px">{point.key}</span><table>',
    pointFormat: '<tr><td style="color:{series.color};padding:0">{series.name}: </td>' +
      '<td style="padding:0"><b>{point.y:.1f} mm</b></td></tr>',
    footerFormat: '</table>',
    shared: true,
    useHTML: true
  },
  plotOptions: {
    column: {
      pointPadding: 0.2,
      borderWidth: 0
    }
  },
  series: [{
    name: 'Tokyo',
    data: [49.9]

  }, {
    name: 'New York',
    data: [83.6]

  }, {
    name: 'London',
    data: [48.9]

  }, {
    name: 'Berlin',
    data: [42.4]

  }]
});

Answer 1

只需包含<script src="https://code.highcharts.com/modules/exporting.js"></script>

您可以通过添加buttonOptions来启用或禁用它。默认为true

Highcharts.chart('container', {
    navigation: {
        buttonOptions: {
            enabled: true
        }
    }
});

Highcharts.chart('container', {
    navigation: {
        buttonOptions: {
            enabled: true
        }
    }
});

Highcharts.chart('container', {
  chart: {
    type: 'column',
    events: {
      load: function() {
        var series = this.series[0];
        setInterval(function() {
          newValue = Math.random() * 100;
          series.update({
            data: [newValue],
          }, true)
        }, 1000);
      }
    }
  },
  title: {
    text: 'Monthly Average Rainfall'
  },
  subtitle: {
    text: 'Source: WorldClimate.com'
  },
  xAxis: {
    categories: [
      'Jan'
    ],
    crosshair: true
  },
  yAxis: {
    min: 0,
    title: {
      text: 'Rainfall (mm)'
    }
  },
  tooltip: {
    headerFormat: '<span style="font-size:10px">{point.key}</span><table>',
    pointFormat: '<tr><td style="color:{series.color};padding:0">{series.name}: </td>' +
      '<td style="padding:0"><b>{point.y:.1f} mm</b></td></tr>',
    footerFormat: '</table>',
    shared: true,
    useHTML: true
  },
  plotOptions: {
    column: {
      pointPadding: 0.2,
      borderWidth: 0
    }
  },
  series: [{
    name: 'Tokyo',
    data: [49.9]

  }, {
    name: 'New York',
    data: [83.6]

  }, {
    name: 'London',
    data: [48.9]

  }, {
    name: 'Berlin',
    data: [42.4]

  }]
});