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node_modules/echarts/src/chart/helper/createRenderPlanner.js 1.43 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 {makeInner} from '../../util/model';
  
  /**
   * @return {string} If large mode changed, return string 'reset';
   */
  export default function () {
      var inner = makeInner();
  
      return function (seriesModel) {
          var fields = inner(seriesModel);
          var pipelineContext = seriesModel.pipelineContext;
  
          var originalLarge = fields.large;
          var originalProgressive = fields.progressiveRender;
  
          var large = fields.large = pipelineContext.large;
          var progressive = fields.progressiveRender = pipelineContext.progressiveRender;
  
          return !!((originalLarge ^ large) || (originalProgressive ^ progressive)) && 'reset';
      };
  }