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node_modules/echarts/lib/helper.js 3.76 KB
2a09d1a4   liuqimichale   添加宜春 天水 宣化
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  var zrUtil = require("zrender/lib/core/util");
  
  var createListFromArray = require("./chart/helper/createListFromArray");
  
  var axisHelper = require("./coord/axisHelper");
  
  var axisModelCommonMixin = require("./coord/axisModelCommonMixin");
  
  var Model = require("./model/Model");
  
  var _layout = require("./util/layout");
  
  var getLayoutRect = _layout.getLayoutRect;
  exports.getLayoutRect = _layout.getLayoutRect;
  
  var _dataStackHelper = require("./data/helper/dataStackHelper");
  
  var enableDataStack = _dataStackHelper.enableDataStack;
  var isDimensionStacked = _dataStackHelper.isDimensionStacked;
  var getStackedDimension = _dataStackHelper.getStackedDimension;
  
  var _completeDimensions = require("./data/helper/completeDimensions");
  
  exports.completeDimensions = _completeDimensions;
  
  var _createDimensions = require("./data/helper/createDimensions");
  
  exports.createDimensions = _createDimensions;
  
  var _symbol = require("./util/symbol");
  
  exports.createSymbol = _symbol.createSymbol;
  
  /*
  * 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 createGraphFromNodeEdge from './chart/helper/createGraphFromNodeEdge';
  
  /**
   * Create a muti dimension List structure from seriesModel.
   * @param  {module:echarts/model/Model} seriesModel
   * @return {module:echarts/data/List} list
   */
  function createList(seriesModel) {
    return createListFromArray(seriesModel.getSource(), seriesModel);
  } // export function createGraph(seriesModel) {
  //     var nodes = seriesModel.get('data');
  //     var links = seriesModel.get('links');
  //     return createGraphFromNodeEdge(nodes, links, seriesModel);
  // }
  
  
  var dataStack = {
    isDimensionStacked: isDimensionStacked,
    enableDataStack: enableDataStack,
    getStackedDimension: getStackedDimension
  };
  /**
   * Create a symbol element with given symbol configuration: shape, x, y, width, height, color
   * @see http://echarts.baidu.com/option.html#series-scatter.symbol
   * @param {string} symbolDesc
   * @param {number} x
   * @param {number} y
   * @param {number} w
   * @param {number} h
   * @param {string} color
   */
  
  /**
   * Create scale
   * @param {Array.<number>} dataExtent
   * @param {Object|module:echarts/Model} option
   */
  function createScale(dataExtent, option) {
    var axisModel = option;
  
    if (!Model.isInstance(option)) {
      axisModel = new Model(option);
      zrUtil.mixin(axisModel, axisModelCommonMixin);
    }
  
    var scale = axisHelper.createScaleByModel(axisModel);
    scale.setExtent(dataExtent[0], dataExtent[1]);
    axisHelper.niceScaleExtent(scale, axisModel);
    return scale;
  }
  /**
   * Mixin common methods to axis model,
   *
   * Inlcude methods
   * `getFormattedLabels() => Array.<string>`
   * `getCategories() => Array.<string>`
   * `getMin(origin: boolean) => number`
   * `getMax(origin: boolean) => number`
   * `getNeedCrossZero() => boolean`
   * `setRange(start: number, end: number)`
   * `resetRange()`
   */
  
  
  function mixinAxisModelCommonMethods(Model) {
    zrUtil.mixin(Model, axisModelCommonMixin);
  }
  
  exports.createList = createList;
  exports.dataStack = dataStack;
  exports.createScale = createScale;
  exports.mixinAxisModelCommonMethods = mixinAxisModelCommonMethods;