|  | 
 | <!-- | 
 | 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> | 
 |     </head> | 
 |     <body> | 
 |         <style> | 
 |             html, body, #main { | 
 |                 width: 100%; | 
 |                 padding: 0; | 
 |                 margin: 0; | 
 |                 height: 100%; | 
 |             } | 
 |         </style> | 
 |         <div id="main"></div> | 
 |         <script> | 
 |             var formatUtil; | 
 |  | 
 |             require([ | 
 |                 'echarts', | 
 |                 './data/flare.json' | 
 |             ], function (echarts, data) { | 
 |                 formatUtil = echarts.format; | 
 |                 var chart = echarts.init(document.getElementById('main')); | 
 |  | 
 |                 window.onresize = function () { | 
 |                     chart.resize(); | 
 |                 }; | 
 |  | 
 |                 echarts.util.each(data.children, function (datum, index) { | 
 |                     index % 2 === 0 && (datum.collapsed = true); | 
 |                 }); | 
 |  | 
 |                 chart.setOption({ | 
 |  | 
 |                     tooltip: { | 
 |                         trigger: 'item', | 
 |                         triggerOn: 'mousemove', | 
 |                         formatter: function (info) { | 
 |                             var value = info.value; | 
 |                             var treeAncestors = info.treeAncestors; | 
 |                             var treePath = []; | 
 |  | 
 |                             for (var i = 1; i < treeAncestors.length; i++) { | 
 |                                 treePath.push(treeAncestors[i].name); | 
 |                             } | 
 |  | 
 |                             return [ | 
 |                                 '<div>' + formatUtil.encodeHTML(treePath.join('/')) + '</div>', | 
 |                                 value ? 'value: ' + formatUtil.addCommas(value) : '', | 
 |                             ].join(''); | 
 |                         } | 
 |                     }, | 
 |  | 
 |                     series:[ | 
 |                         { | 
 |                             type: 'tree', | 
 |                             id: '3', | 
 |  | 
 |                             data: [data], | 
 |  | 
 |                             top: '1%', | 
 |                             left: '7%', | 
 |                             bottom: '1%', | 
 |                             right: '20%', | 
 |                             roam: true, | 
 |  | 
 |                             symbolSize: 7, | 
 |  | 
 |                             // initialTreeDepth: -1, | 
 |  | 
 |                             label: { | 
 |                                     position: 'left', | 
 |                                     verticalAlign: 'middle', | 
 |                                     align: 'right' | 
 |                             }, | 
 |  | 
 |                             leaves: { | 
 |                                 label: { | 
 |                                         position: 'right', | 
 |                                         verticalAlign: 'middle', | 
 |                                         align: 'left' | 
 |                                 } | 
 |                             }, | 
 |  | 
 |                             // expandAndCollapse: false, | 
 |                             animationDuration: 550, | 
 |                             animationDurationUpdate: 750 | 
 |                         } | 
 |                     ] | 
 |                 }); | 
 |  | 
 |                 setTimeout(function() { | 
 |                     // replace root node | 
 |                     var newData = [data.children[1]]; | 
 |                     chart.setOption({ | 
 |                         series: [{ | 
 |                             type: 'tree', | 
 |                             id: '3', | 
 |                             data: newData | 
 |                         }] | 
 |                     }, false); | 
 |                 }, 1000); | 
 |  | 
 |             }); | 
 |         </script> | 
 |     </body> | 
 | </html> |