| <!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="main0"></div> | 
 |  | 
 |  | 
 |         <script> | 
 |  | 
 |             var option; | 
 |  | 
 |             require([ | 
 |                 'echarts'/*, 'map/js/china' */ | 
 |             ], function (echarts) { | 
 |  | 
 |                 var option = { | 
 |                     // color: ['#000'], | 
 |                     visualMap: { | 
 |                         type: 'continuous', | 
 |                         min: 0, | 
 |                         max: 2000, | 
 |                         inRange: { | 
 |                             colorAlpha: [0, 1] | 
 |                         } | 
 |                     }, | 
 |                     series: [{ | 
 |                         type: 'pie', | 
 |                         itemStyle: { | 
 |                             color: 'green' | 
 |                         }, | 
 |                         data: [ | 
 |                             {name: 'a', value: 1212}, | 
 |                             {name: 'e', value: 1320}, | 
 |                             {name: 'b', value: 1113}, | 
 |                             {name: 'c', value: 1020}, | 
 |                             {name: 'g', value: 900}, | 
 |                             {name: 'f', value: 420}, | 
 |                             {name: 'd', value: 320} | 
 |                         ] | 
 |                     }] | 
 |                 }; | 
 |  | 
 |                 var chart = testHelper.create(echarts, 'main0', { | 
 |                     option: option, | 
 |                     title: 'VisualMap on alpha should be enabled', | 
 |                     // recordCanvas: true | 
 |                 }); | 
 |             }); | 
 |  | 
 |         </script> | 
 |     </body> | 
 | </html> |