| <!DOCTYPE html> |
| <!-- |
| 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. |
| --> |
| |
| |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <meta name="viewport" content="width=device-width, initial-scale=1" /> |
| <script src="lib/simpleRequire.js"></script> |
| <script src="lib/config.js"></script> |
| <script src="lib/jquery.min.js"></script> |
| <script src="lib/facePrint.js"></script> |
| <script src="lib/testHelper.js"></script> |
| <!-- <script src="ut/lib/canteen.js"></script> --> |
| <link rel="stylesheet" href="lib/reset.css" /> |
| </head> |
| <body> |
| <style> |
| </style> |
| |
| |
| |
| <div id="main_regression"></div> |
| |
| |
| |
| |
| <script> |
| |
| require(['echarts', 'ecStat'], function (echarts, ecStat) { |
| |
| echarts.registerTransform(ecStat.transform.regression); |
| |
| var rawData = [ |
| [1, 4862.4], |
| [2, 5294.7], |
| [3, 5934.5], |
| [4, 7171.0], |
| [5, 8964.4], |
| [6, 10202.2], |
| [7, 11962.5], |
| [8, 14928.3], |
| [9, 16909.2], |
| [10, 18547.9], |
| [11, 21617.8], |
| [12, 26638.1], |
| [13, 34634.4], |
| [14, 46759.4], |
| [15, 58478.1], |
| [16, 67884.6], |
| [17, 74462.6], |
| [18, 79395.7] |
| ]; |
| |
| var option = { |
| dataset: [{ |
| source: rawData |
| }, { |
| transform: { |
| type: 'ecStat:regression', |
| config: { |
| method: 'exponential' |
| } |
| } |
| }, { |
| fromDatasetIndex: 1, |
| fromTransformResult: 1 |
| }], |
| legend: { |
| bottom: 20 |
| }, |
| tooltip: { |
| }, |
| xAxis: { |
| type: 'category', |
| }, |
| yAxis: { |
| }, |
| series: [{ |
| name: 'scatter', |
| type: 'scatter', |
| datasetIndex: 0 |
| }, { |
| name: 'regression', |
| type: 'line', |
| symbolSize: 0.1, |
| symbol: 'circle', |
| datasetIndex: 1, |
| label: { show: true, fontSize: 16 }, |
| labelLayout: { dx: -20 }, |
| encode: { label: 2, tooltip: 1 } |
| }] |
| }; |
| |
| var chart = testHelper.create(echarts, 'main_regression', { |
| title: [ |
| 'Regression: the **expression string** should be displayed', |
| ], |
| option: option |
| }); |
| |
| |
| }); |
| |
| </script> |
| |
| |
| </body> |
| </html> |
| |
