Question

我很反应/ ES6。我正在使用highcharts 4.2.4，在ES6中通过创建一个如在http://www.highcharts.com/blog/192-use-highcharts-to-create-charts-in-react中给出的highcharts组件做出反应。我正在使用ES6并将高图作为导入Highcharts从＆＃39; highcharts＆＃39;导入。其中highcharts是package.json中提到的npm模块。

我仔细阅读了高图分析示例。我根据下钻示例获取了图表：http://jsfiddle.net/gh/get/jquery/1.9.1/highslide-software/highcharts.com/tree/master/samples/highcharts/demo/column-drilldown/具有以下chartOptions：

{
    chart: {
        type: 'column'
    },
    title: {
        text: 'Browser market shares. January, 2015 to May, 2015'
    },
    subtitle: {
        text: 'Click the columns to view versions.'
    },
    xAxis: {
        type: 'category'
    },
    yAxis: {
        title: {
            text: 'Total percent market share'
        }

    },
    legend: {
        enabled: false
    },
    plotOptions: {
        series: {
            borderWidth: 0,
            dataLabels: {
                enabled: true,
                format: '{point.y:.1f}%'
            }
        }
    },

    tooltip: {
        headerFormat: '<span style="font-size:11px">{series.name}</span><br>',
        pointFormat: '<span style="color:{point.color}">{point.name}</span>: <b>{point.y:.2f}%</b> of total<br/>'
    },

    series: [{
        name: 'Brands',
        colorByPoint: true,
        data: [{
            name: 'Microsoft Internet Explorer',
            y: 56.33,
            drilldown: 'Microsoft Internet Explorer'
        }, {
            name: 'Chrome',
            y: 24.03,
            drilldown: 'Chrome'
        }, {
            name: 'Firefox',
            y: 10.38,
            drilldown: 'Firefox'
        }, {
            name: 'Safari',
            y: 4.77,
            drilldown: 'Safari'
        }, {
            name: 'Opera',
            y: 0.91,
            drilldown: 'Opera'
        }, {
            name: 'Proprietary or Undetectable',
            y: 0.2,
            drilldown: null
        }]
    }],
    drilldown: {
        series: [{
            name: 'Microsoft Internet Explorer',
            id: 'Microsoft Internet Explorer',
            data: [
                [
                    'v11.0',
                    24.13
                ],
                [
                    'v8.0',
                    17.2
                ],
                [
                    'v9.0',
                    8.11
                ],
                [
                    'v10.0',
                    5.33
                ],
                [
                    'v6.0',
                    1.06
                ],
                [
                    'v7.0',
                    0.5
                ]
            ]
        }, {
            name: 'Chrome',
            id: 'Chrome',
            data: [
                [
                    'v40.0',
                    5
                ],
                [
                    'v41.0',
                    4.32
                ],
                [
                    'v42.0',
                    3.68
                ],
                [
                    'v39.0',
                    2.96
                ],
                [
                    'v36.0',
                    2.53
                ],
                [
                    'v43.0',
                    1.45
                ],
                [
                    'v31.0',
                    1.24
                ],
                [
                    'v35.0',
                    0.85
                ],
                [
                    'v38.0',
                    0.6
                ],
                [
                    'v32.0',
                    0.55
                ],
                [
                    'v37.0',
                    0.38
                ],
                [
                    'v33.0',
                    0.19
                ],
                [
                    'v34.0',
                    0.14
                ],
                [
                    'v30.0',
                    0.14
                ]
            ]
        }, {
            name: 'Firefox',
            id: 'Firefox',
            data: [
                [
                    'v35',
                    2.76
                ],
                [
                    'v36',
                    2.32
                ],
                [
                    'v37',
                    2.31
                ],
                [
                    'v34',
                    1.27
                ],
                [
                    'v38',
                    1.02
                ],
                [
                    'v31',
                    0.33
                ],
                [
                    'v33',
                    0.22
                ],
                [
                    'v32',
                    0.15
                ]
            ]
        }, {
            name: 'Safari',
            id: 'Safari',
            data: [
                [
                    'v8.0',
                    2.56
                ],
                [
                    'v7.1',
                    0.77
                ],
                [
                    'v5.1',
                    0.42
                ],
                [
                    'v5.0',
                    0.3
                ],
                [
                    'v6.1',
                    0.29
                ],
                [
                    'v7.0',
                    0.26
                ],
                [
                    'v6.2',
                    0.17
                ]
            ]
        }, {
            name: 'Opera',
            id: 'Opera',
            data: [
                [
                    'v12.x',
                    0.34
                ],
                [
                    'v28',
                    0.24
                ],
                [
                    'v27',
                    0.17
                ],
                [
                    'v29',
                    0.16
                ]
            ]
        }]
    }
}

但是，我注意到虽然图表渲染得很好，但点击任何列都不会触发向下钻取。但是，如果不是像上面那样导入Highcharts而是包含以下行：

<script src="http://code.highcharts.com/highcharts.js"></script>
<script src="http://code.highcharts.com/modules/drilldown.js"></script>

在index.html中，钻取工作正常进行。我甚至尝试在高图表组件中包含以下内容：

从/highcharts/modules/drilldown.js'导入{drilldown};

但没有任何帮助。你能否告诉我出错的地方以及如何通过下钻来运行highcharts组件？

Answer 1

正如highcharts博客文章所示，您需要加载可选模块。他们把它们作为道具发送，但你可以做这样的事情：

import React from 'react';
import { findDOMNode } from 'react-dom';
import Highcharts from 'highcharts';
import drilldown from 'highcharts-drilldown';

const Highchart = React.createClass({
  componentDidMount() {
    // load modules
    drilldown(Highcharts);

    this.chart = new Highcharts['Chart'](
      findDOMNode(this),
      this.props.options
    );
  },

  componentWillUnmount: function () {
    this.chart.destroy();
  },

  render() {
    return (
      <div className="in-highchart"></div>
    )
  }
});

export default Highchart;

我遇到了同样的问题，这对我有用。

导入模块时，Highcharts drilldown不工作

1 个答案: