Ошибка: компонент series.sunburst не существует. Загрузите его первым

Я использую Echarts в реактиве js и получаю ошибку "Ошибка: компонент series.sunburst не существует. Загрузите его первым., Я установил пакеты npm, такие как echart-for-реагировать, следуя моему коду.

import React from 'react';
import './App.css';
import Chart from './components/Chart';
import SunburstChart from './components/SunburstChart';
//import EChart from './components/EChart';

import ReactEcharts from 'echarts-for-react';
class App extends React.Component {
    getOption = () => {

    const colors = ['#FFAE57', '#FF7853', '#EA5151', '#CC3F57', '#9A2555'];
    const bgColor = '#2E2733';

    const itemStyle = {
      star5: {
        color: colors[0]
      },
      star4: {
        color: colors[1]
      },
      star3: {
        color: colors[2]
      },
      star2: {
        color: colors[3]
      }
    };

    const data = [{
      name: '虚构',
      itemStyle: {
        normal: {
          color: colors[1]
        }
      },
      children: [{
        name: '小说',
        children: [{
          name: '5☆',
          children: [{
            name: '疼'
          }, {
            name: '慈悲'
          }, {
            name: '楼下的房客'
          }]
        }, {
          name: '4☆',
          children: [{
            name: '虚无的十字架'
          }, {
            name: '无声告白'
          }, {
            name: '童年的终结'
          }]
        }, {
          name: '3☆',
          children: [{
            name: '疯癫老人日记'
          }]
        }]
      }, {
        name: '其他',
        children: [{
          name: '5☆',
          children: [{
            name: '纳博科夫短篇小说全集'
          }]
        }, {
          name: '4☆',
          children: [{
            name: '安魂曲'
          }, {
            name: '人生拼图版'
          }]
        }, {
          name: '3☆',
          children: [{
            name: '比起爱你,我更需要你'
          }]
        }]
      }]
    }, {
      name: '非虚构',
      itemStyle: {
        color: colors[2]
      },
      children: [{
        name: '设计',
        children: [{
          name: '5☆',
          children: [{
            name: '无界面交互'
          }]
        }, {
          name: '4☆',
          children: [{
            name: '数字绘图的光照与渲染技术'
          }, {
            name: '日本建筑解剖书'
          }]
        }, {
          name: '3☆',
          children: [{
            name: '奇幻世界艺术\n&RPG地图绘制讲座'
          }]
        }]
      }, {
        name: '社科',
        children: [{
          name: '5☆',
          children: [{
            name: '痛点'
          }]
        }, {
          name: '4☆',
          children: [{
            name: '卓有成效的管理者'
          }, {
            name: '进化'
          }, {
            name: '后物欲时代的来临',
          }]
        }, {
          name: '3☆',
          children: [{
            name: '疯癫与文明'
          }]
        }]
      }, {
        name: '心理',
        children: [{
          name: '5☆',
          children: [{
            name: '我们时代的神经症人格'
          }]
        }, {
          name: '4☆',
          children: [{
            name: '皮格马利翁效应'
          }, {
            name: '受伤的人'
          }]
        }, {
          name: '3☆',
        }, {
          name: '2☆',
          children: [{
            name: '迷恋'
          }]
        }]
      }, {
        name: '居家',
        children: [{
          name: '4☆',
          children: [{
            name: '把房子住成家'
          }, {
            name: '只过必要生活'
          }, {
            name: '北欧简约风格'
          }]
        }]
      }, {
        name: '绘本',
        children: [{
          name: '5☆',
          children: [{
            name: '设计诗'
          }]
        }, {
          name: '4☆',
          children: [{
            name: '假如生活糊弄了你'
          }, {
            name: '博物学家的神秘动物图鉴'
          }]
        }, {
          name: '3☆',
          children: [{
            name: '方向'
          }]
        }]
      }, {
        name: '哲学',
        children: [{
          name: '4☆',
          children: [{
            name: '人生的智慧'
          }]
        }]
      }, {
        name: '技术',
        children: [{
          name: '5☆',
          children: [{
            name: '代码整洁之道'
          }]
        }, {
          name: '4☆',
          children: [{
            name: 'Three.js 开发指南'
          }]
        }]
      }]
    }];

    for (let j = 0; j < data.length; ++ j) {
      const level1 = data[j].children;
      for (let i = 0; i < level1.length; ++ i) {
        const block = level1[i].children;
        const bookScore = [];
        let bookScoreId;
        for (let star = 0; star < block.length; ++ star) {
          let style = (function (name) {
            switch (name) {
              case '5☆':
                bookScoreId = 0;
                return itemStyle.star5;
              case '4☆':
                bookScoreId = 1;
                return itemStyle.star4;
              case '3☆':
                bookScoreId = 2;
                return itemStyle.star3;
              case '2☆':
                bookScoreId = 3;
                return itemStyle.star2;
            }
          })(block[star].name);

          block[star].label = {
            color: style.color,
            downplay: {
              opacity: 0.5
            }
          };

          if (block[star].children) {
            style = {
              opacity: 1,
              color: style.color
            };
            block[star].children.forEach(function (book) {
              book.value = 1;
              book.itemStyle = style;

              book.label = {
                color: style.color
              };

              let value = 1;
              if (bookScoreId === 0 || bookScoreId === 3) {
                value = 5;
              }

              if (bookScore[bookScoreId]) {
                bookScore[bookScoreId].value += value;
              }
              else {
                bookScore[bookScoreId] = {
                  color: colors[bookScoreId],
                  value: value
                };
              }
            });
          }
        }

        level1[i].itemStyle = {
          color: data[j].itemStyle.color
        };
      }
    }

    return {
      backgroundColor: bgColor,
      color: colors,
      series: [{
        type: 'sunburst',
        center: ['50%', '48%'],
        data: data,
        sort: function (a, b) {
          if (a.depth === 1) {
            return b.getValue() - a.getValue();
          }
          else {
            return a.dataIndex - b.dataIndex;
          }
        },
        label: {
          rotate: 'radial',
          color: bgColor
        },
        itemStyle: {
          borderColor: bgColor,
          borderWidth: 2
        },
        levels: [{}, {
          r0: 0,
          r: 40,
          label: {
            rotate: 0
          }
        }, {
          r0: 40,
          r: 105
        }, {
          r0: 115,
          r: 140,
          itemStyle: {
            shadowBlur: 2,
            shadowColor: colors[2],
            color: 'transparent'
          },
          label: {
            rotate: 'tangential',
            fontSize: 10,
            color: colors[0]
          }
        }, {
          r0: 140,
          r: 145,
          itemStyle: {
            shadowBlur: 80,
            shadowColor: colors[0]
          },
          label: {
            position: 'outside',
            textShadowBlur: 5,
            textShadowColor: '#333',
          },
          downplay: {
            label: {
              opacity: 0.5
            }
          }
        }]
      }]
    };
  };
  render() {
    let code = "<ReactEcharts \n" +
      "  option={this.getOtion()} \n" +
      "  style={{height: '600px', width: '100%'}}  \n" +
      "  className='react_for_echarts' />";
    return (
      <div className='examples'>
        <div className='parent'>
          <label> Sunburst chart </label>
          <ReactEcharts
            option={this.getOption()}
            style={{height: '600px', width: '100%'}}
            className='react_for_echarts' />
          <label> code below: </label>
          <pre>
            <code>{code}</code>
          </pre>
        </div>
      </div>
    );
  }

}

приложение по умолчанию для экспорта;

Я ввел этот компонент приложения в index.js, и когда приложение запускается с использованием npm start, появляется эта ошибка.

0 ответов

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