public/zh/builder/src/echarts/chart/radar/RadarSeries.js

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/
import SeriesModel from '../../model/Series';
import createListSimply from '../helper/createListSimply';
import * as zrUtil from 'zrender/src/core/util';
import { encodeHTML } from '../../util/format';
var RadarSeries = SeriesModel.extend({
  type: 'series.radar',
  dependencies: ['radar'],
  // Overwrite
  init: function (option) {
    RadarSeries.superApply(this, 'init', arguments); // Enable legend selection for each data item
    // Use a function instead of direct access because data reference may changed

    this.legendDataProvider = function () {
      return this.getRawData();
    };
  },
  getInitialData: function (option, ecModel) {
    return createListSimply(this, {
      generateCoord: 'indicator_',
      generateCoordCount: Infinity
    });
  },
  formatTooltip: function (dataIndex) {
    var data = this.getData();
    var coordSys = this.coordinateSystem;
    var indicatorAxes = coordSys.getIndicatorAxes();
    var name = this.getData().getName(dataIndex);
    return encodeHTML(name === '' ? this.name : name) + '<br/>' + zrUtil.map(indicatorAxes, function (axis, idx) {
      var val = data.get(data.mapDimension(axis.dim), dataIndex);
      return encodeHTML(axis.name + ' : ' + val);
    }).join('<br />');
  },
  defaultOption: {
    zlevel: 0,
    z: 2,
    coordinateSystem: 'radar',
    legendHoverLink: true,
    radarIndex: 0,
    lineStyle: {
      width: 2,
      type: 'solid'
    },
    label: {
      position: 'top'
    },
    // areaStyle: {
    // },
    // itemStyle: {}
    symbol: 'emptyCircle',
    symbolSize: 4 // symbolRotate: null

  }
});
export default RadarSeries;