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node_modules/echarts/lib/chart/heatmap/HeatmapSeries.js 1.76 KB
2a09d1a4   liuqimichale   添加宜春 天水 宣化
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  var SeriesModel = require("../../model/Series");
  
  var createListFromArray = require("../helper/createListFromArray");
  
  var CoordinateSystem = require("../../CoordinateSystem");
  
  /*
  * 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.
  */
  var _default = SeriesModel.extend({
    type: 'series.heatmap',
    getInitialData: function (option, ecModel) {
      return createListFromArray(this.getSource(), this, {
        generateCoord: 'value'
      });
    },
    preventIncremental: function () {
      var coordSysCreator = CoordinateSystem.get(this.get('coordinateSystem'));
  
      if (coordSysCreator && coordSysCreator.dimensions) {
        return coordSysCreator.dimensions[0] === 'lng' && coordSysCreator.dimensions[1] === 'lat';
      }
    },
    defaultOption: {
      // Cartesian2D or geo
      coordinateSystem: 'cartesian2d',
      zlevel: 0,
      z: 2,
      // Cartesian coordinate system
      // xAxisIndex: 0,
      // yAxisIndex: 0,
      // Geo coordinate system
      geoIndex: 0,
      blurSize: 30,
      pointSize: 20,
      maxOpacity: 1,
      minOpacity: 0
    }
  });
  
  module.exports = _default;