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node_modules/echarts/lib/component/dataset.js 2.54 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.
  */
  
  var ComponentModel = require("../model/Component");
  
  var ComponentView = require("../view/Component");
  
  var _sourceHelper = require("../data/helper/sourceHelper");
  
  var detectSourceFormat = _sourceHelper.detectSourceFormat;
  
  var _sourceType = require("../data/helper/sourceType");
  
  var SERIES_LAYOUT_BY_COLUMN = _sourceType.SERIES_LAYOUT_BY_COLUMN;
  
  /*
  * 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.
   */
  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'
  });