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node_modules/echarts/src/chart/scatter/ScatterSeries.js 2.95 KB
aaac7fed   liuqimichale   add
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  /*
  * 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 createListFromArray from '../helper/createListFromArray';
  import SeriesModel from '../../model/Series';
  
  export default SeriesModel.extend({
  
      type: 'series.scatter',
  
      dependencies: ['grid', 'polar', 'geo', 'singleAxis', 'calendar'],
  
      getInitialData: function (option, ecModel) {
          return createListFromArray(this.getSource(), this);
      },
  
      brushSelector: 'point',
  
      getProgressive: function () {
          var progressive = this.option.progressive;
          if (progressive == null) {
              // PENDING
              return this.option.large ? 5e3 : this.get('progressive');
          }
          return progressive;
      },
  
      getProgressiveThreshold: function () {
          var progressiveThreshold = this.option.progressiveThreshold;
          if (progressiveThreshold == null) {
              // PENDING
              return this.option.large ? 1e4 : this.get('progressiveThreshold');
          }
          return progressiveThreshold;
      },
  
      defaultOption: {
          coordinateSystem: 'cartesian2d',
          zlevel: 0,
          z: 2,
          legendHoverLink: true,
  
          hoverAnimation: true,
          // Cartesian coordinate system
          // xAxisIndex: 0,
          // yAxisIndex: 0,
  
          // Polar coordinate system
          // polarIndex: 0,
  
          // Geo coordinate system
          // geoIndex: 0,
  
          // symbol: null,        // 图形类型
          symbolSize: 10,          // 图形大小,半宽(半径)参数,当图形为方向或菱形则总宽度为symbolSize * 2
          // symbolRotate: null,  // 图形旋转控制
  
          large: false,
          // Available when large is true
          largeThreshold: 2000,
          // cursor: null,
  
          // label: {
              // show: false
              // distance: 5,
              // formatter: 标签文本格式器,同Tooltip.formatter,不支持异步回调
              // position: 默认自适应,水平布局为'top',垂直布局为'right',可选为
              //           'inside'|'left'|'right'|'top'|'bottom'
              // 默认使用全局文本样式,详见TEXTSTYLE
          // },
          itemStyle: {
              opacity: 0.8
              // color: 各异
          }
  
          // progressive: null
      }
  
  });