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node_modules/echarts/src/component/dataset.js 1.7 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.
  */
  
  /**
   * This module is imported by echarts directly.
   *
   * Notice:
   * Always keep this file exists for backward compatibility.
   * Because before 4.1.0, dataset is an optional component,
   * some users may import this module manually.
   */
  
  import ComponentModel from '../model/Component';
  import ComponentView from '../view/Component';
  import {detectSourceFormat} from '../data/helper/sourceHelper';
  import {SERIES_LAYOUT_BY_COLUMN} from '../data/helper/sourceType';
  
  ComponentModel.extend({
  
      type: 'dataset',
  
      /**
       * @protected
       */
      defaultOption: {
  
          // 'row', 'column'
          seriesLayoutBy: SERIES_LAYOUT_BY_COLUMN,
  
          // null/'auto': auto detect header, see "module:echarts/data/helper/sourceHelper"
          sourceHeader: null,
  
          dimensions: null,
  
          source: null
      },
  
      optionUpdated: function () {
          detectSourceFormat(this);
      }
  
  });
  
  ComponentView.extend({
  
      type: 'dataset'
  
  });