|  | 
 | <!-- | 
 | 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"> | 
 |         <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> | 
 |         <link rel="stylesheet" href="lib/reset.css" /> | 
 |         <meta name="viewport" content="user-scalable=no,width=device-width,height=device-height"> | 
 |     </head> | 
 |     <body> | 
 |         <style> | 
 |             .test-title { | 
 |                 background: #146402; | 
 |                 color: #fff; | 
 |             } | 
 |         </style> | 
 |  | 
 |         <div id="main0"></div> | 
 |         <div id="main1"></div> | 
 |         <div id="main2"></div> | 
 |         <div id="stack-default"></div> | 
 |         <div id="stack-all"></div> | 
 |         <div id="stack-positive"></div> | 
 |         <div id="stack-negative"></div> | 
 |  | 
 |         <script> | 
 |  | 
 |             require([ | 
 |                 'echarts' | 
 |             ], function (echarts) { | 
 |  | 
 |                 var chart = echarts.init(document.getElementById('main0')); | 
 |  | 
 |                 var xAxisData = []; | 
 |                 var data1 = []; | 
 |                 var data2 = []; | 
 |                 var data3 = []; | 
 |                 var data4 = []; | 
 |                 var data5 = []; | 
 |                 var data6 = []; | 
 |  | 
 |                 xAxisData.push('类目' + -1); | 
 |                 data1.push('-'); | 
 |                 data2.push('-'); | 
 |                 data3.push('-'); | 
 |                 data4.push('-'); | 
 |                 data5.push('-'); | 
 |                 data6.push('-'); | 
 |  | 
 |                 for (var i = 0; i < 5; i++) { | 
 |                     xAxisData.push('类目' + i); | 
 |                     data1.push((-Math.random() - 0.2).toFixed(3)); | 
 |                     data2.push((Math.random() + 0.3).toFixed(3)); | 
 |                     data3.push((Math.random() + 0.2).toFixed(3)); | 
 |                     data4.push((-Math.random() - 0.2).toFixed(3)); | 
 |                     data5.push((-Math.random() - 0.2).toFixed(3)); | 
 |                     data6.push((Math.random() + 0.2).toFixed(3)); | 
 |                 } | 
 |  | 
 |                 xAxisData.push('类目' + i); | 
 |                 data1.push('-'); | 
 |                 data2.push('-'); | 
 |                 data3.push('-'); | 
 |                 data4.push('-'); | 
 |                 data5.push('-'); | 
 |                 data6.push('-'); | 
 |  | 
 |                 for (; i < 10; i++) { | 
 |                     xAxisData.push('类目' + i); | 
 |                     data1.push((-Math.random() - 0.2).toFixed(3)); | 
 |                     data2.push((Math.random() + 0.3).toFixed(3)); | 
 |                     data3.push((Math.random() + 0.2).toFixed(3)); | 
 |                     data4.push((-Math.random() - 0.2).toFixed(3)); | 
 |                     data5.push((-Math.random() - 0.2).toFixed(3)); | 
 |                     data6.push((Math.random() + 0.2).toFixed(3)); | 
 |                 } | 
 |                 xAxisData.push('类目' + i); | 
 |                 data1.push('-'); | 
 |                 data2.push('-'); | 
 |                 data3.push('-'); | 
 |                 data4.push('-'); | 
 |                 data5.push('-'); | 
 |                 data6.push('-'); | 
 |  | 
 |                 var itemStyle = { | 
 |                     normal: { | 
 |                         // borderColor: 'white', | 
 |                         // borderWidth: 3, | 
 |                         // shadowBlur: 10, | 
 |                         // shadowOffsetX: 0, | 
 |                         // shadowOffsetY: 5, | 
 |                         // shadowColor: 'rgba(0, 0, 0, 0.4)', | 
 |                         lineStyle: { | 
 |                             width: 2 | 
 |                             // shadowBlur: 10, | 
 |                             // shadowOffsetX: 0, | 
 |                             // shadowOffsetY: 5, | 
 |                             // shadowColor: 'rgba(0, 0, 0, 0.4)' | 
 |                         }, | 
 |                         areaStyle: { | 
 |                         } | 
 |                     } | 
 |                 }; | 
 |  | 
 |                 var option = { | 
 |                     legend: { | 
 |                     }, | 
 |                     toolbox: { | 
 |                         feature: { | 
 |                             magicType: { | 
 |                                 type: ['line', 'bar', 'stack', 'tiled'] | 
 |                             } | 
 |                         } | 
 |                     }, | 
 |                     tooltip: { | 
 |                         trigger: 'axis', | 
 |                         position: function (point) { | 
 |                             return [point[0], '10%']; | 
 |                         }, | 
 |                         axisPointer: { | 
 |                             type: 'line' | 
 |                         } | 
 |                     }, | 
 |                     xAxis: { | 
 |                         // data: ['类目1', '类目2', '类目3', '类目4', '类目5',] | 
 |                         data: xAxisData, | 
 |                         boundaryGap: false, | 
 |                         // inverse: true, | 
 |                         splitArea: { | 
 |                             show: true | 
 |                         } | 
 |                     }, | 
 |                     yAxis: { | 
 |                         splitLine: { | 
 |                             // show: false | 
 |                         } | 
 |                     }, | 
 |                     dataZoom: [{ | 
 |                         type: 'inside' | 
 |                     }, { | 
 |                         type: 'slider' | 
 |                     }], | 
 |                     series: [{ | 
 |                         name: 'line', | 
 |                         type: 'line', | 
 |                         stack: 'all', | 
 |                         symbolSize: 10, | 
 |                         data: data1, | 
 |                         itemStyle: itemStyle, | 
 |                         smooth: true, | 
 |                         connectNulls: true | 
 |                     }, { | 
 |                         name: 'line2', | 
 |                         type: 'line', | 
 |                         stack: 'all', | 
 |                         symbolSize: 10, | 
 |                         data: data2, | 
 |                         itemStyle: itemStyle, | 
 |                         connectNulls: true, | 
 |                         smooth: true | 
 |                     }, { | 
 |                         name: '+connectNulls:true', | 
 |                         type: 'line', | 
 |                         stack: 'all', | 
 |                         symbolSize: 10, | 
 |                         data: data3, | 
 |                         itemStyle: itemStyle, | 
 |                         label: { | 
 |                             normal: { | 
 |                                 show: true | 
 |                             } | 
 |                         }, | 
 |                         connectNulls: true, | 
 |                         smooth: true | 
 |                     }, { | 
 |                         name: '-connectNulls:false', | 
 |                         type: 'line', | 
 |                         stack: 'all', | 
 |                         symbolSize: 10, | 
 |                         data: data4, | 
 |                         itemStyle: itemStyle, | 
 |                         label: { | 
 |                             normal: { | 
 |                                 show: true | 
 |                             } | 
 |                         }, | 
 |                         connectNulls: false, | 
 |                         smooth: true | 
 |                     }, { | 
 |                         name: '-connectNulls:true', | 
 |                         type: 'line', | 
 |                         stack: 'all', | 
 |                         symbolSize: 10, | 
 |                         data: data5, | 
 |                         itemStyle: itemStyle, | 
 |                         label: { | 
 |                             normal: { | 
 |                                 show: true | 
 |                             } | 
 |                         }, | 
 |                         connectNulls: true, | 
 |                         smooth: true | 
 |                     }, { | 
 |                         name: '+connectNulls:false', | 
 |                         type: 'line', | 
 |                         stack: 'all', | 
 |                         symbolSize: 10, | 
 |                         data: data6, | 
 |                         itemStyle: itemStyle, | 
 |                         label: { | 
 |                             normal: { | 
 |                                 show: true | 
 |                             } | 
 |                         }, | 
 |                         connectNulls: false, | 
 |                         smooth: true | 
 |                     }] | 
 |                 }; | 
 |  | 
 |                 testHelper.create(echarts, 'main0', { | 
 |                     title: 'line break', | 
 |                     option: option, | 
 |                     height: 600 | 
 |                 }); | 
 |  | 
 |             }) | 
 |  | 
 |         </script> | 
 |  | 
 |  | 
 |  | 
 |  | 
 |  | 
 |  | 
 |  | 
 |  | 
 |  | 
 |  | 
 |         <script> | 
 |  | 
 |             require([ | 
 |                 'echarts'/*, 'map/js/china' */ | 
 |             ], function (echarts) { | 
 |  | 
 |                 var xAxisData = ["2018-04-11 13:30:00","2018-04-11 13:45:00","2018-04-11 14:00:00","2018-04-11 14:30:00","2018-04-11 14:45:00","2018-04-11 15:00:00","2018-04-11 15:15:00","2018-04-11 15:30:00","2018-04-11 15:45:00","2018-04-12 09:30:00","2018-04-12 09:45:00","2018-04-12 10:00:00","2018-04-12 10:15:00","2018-04-12 10:30:00","2018-04-12 10:45:00","2018-04-12 11:00:00","2018-04-12 11:15:00","2018-04-12 11:30:00","2018-04-12 11:45:00","2018-04-12 12:00:00","2018-04-12 12:15:00","2018-04-12 12:30:00","2018-04-12 12:45:00","2018-04-12 13:00:00","2018-04-12 13:15:00","2018-04-12 13:30:00","2018-04-12 13:45:00","2018-04-12 14:00:00","2018-04-12 14:15:00","2018-04-12 14:30:00","2018-04-12 14:45:00","2018-04-12 15:00:00","2018-04-12 15:15:00","2018-04-12 15:30:00","2018-04-12 15:45:00","2018-04-13 09:30:00","2018-04-13 09:45:00","2018-04-13 10:00:00","2018-04-13 10:15:00","2018-04-13 10:30:00","2018-04-13 10:45:00","2018-04-13 11:00:00","2018-04-13 11:15:00","2018-04-13 11:45:00","2018-04-13 12:00:00","2018-04-13 12:15:00","2018-04-13 12:45:00","2018-04-13 13:00:00","2018-04-13 13:30:00","2018-04-13 13:45:00","2018-04-13 14:00:00","2018-04-13 14:30:00","2018-04-13 14:45:00","2018-04-13 15:00:00","2018-04-13 15:15:00","2018-04-13 15:30:00","2018-04-13 15:45:00","2018-04-16 09:30:00","2018-04-16 09:45:00","2018-04-16 10:00:00","2018-04-16 10:15:00","2018-04-16 10:30:00","2018-04-16 10:45:00","2018-04-16 11:00:00","2018-04-16 11:15:00","2018-04-16 11:45:00","2018-04-16 12:00:00","2018-04-16 12:15:00","2018-04-16 12:30:00","2018-04-16 12:45:00","2018-04-16 13:00:00","2018-04-16 13:15:00","2018-04-16 13:30:00","2018-04-16 13:45:00","2018-04-16 14:00:00","2018-04-16 14:15:00","2018-04-16 14:30:00","2018-04-16 14:45:00","2018-04-16 15:00:00","2018-04-16 15:15:00","2018-04-16 15:30:00","2018-04-16 15:45:00","2018-04-17 09:30:00","2018-04-17 09:45:00","2018-04-17 10:00:00","2018-04-17 10:15:00","2018-04-17 10:30:00","2018-04-17 10:45:00","2018-04-17 11:00:00","2018-04-17 11:15:00","2018-04-17 11:30:00","2018-04-17 11:45:00","2018-04-17 12:00:00","2018-04-17 12:30:00","2018-04-17 13:00:00","2018-04-17 13:15:00","2018-04-17 13:30:00","2018-04-17 13:45:00","2018-04-17 14:15:00","2018-04-17 14:30:00","2018-04-17 14:45:00","2018-04-17 15:00:00","2018-04-17 15:15:00","2018-04-17 15:30:00","2018-04-17 15:45:00","2018-04-18 09:30:00","2018-04-18 09:45:00","2018-04-18 10:00:00","2018-04-18 10:15:00","2018-04-18 10:30:00","2018-04-18 10:45:00","2018-04-18 11:00:00","2018-04-18 11:15:00","2018-04-18 11:30:00","2018-04-18 11:45:00","2018-04-18 12:00:00","2018-04-18 12:15:00","2018-04-18 12:30:00","2018-04-18 12:45:00","2018-04-18 13:00:00","2018-04-18 13:15:00","2018-04-18 13:30:00","2018-04-18 13:45:00","2018-04-18 14:00:00","2018-04-18 14:15:00","2018-04-18 14:45:00","2018-04-18 15:00:00","2018-04-18 15:15:00","2018-04-18 15:30:00","2018-04-18 15:45:00"]; | 
 |                 var dataUpper = [6.89,6.9,6.9,6.9,6.89,6.87,6.86,6.83,6.8,6.78,6.75,6.71,6.67,6.65,6.64,6.62,6.61,6.6,6.6,6.61,6.65,6.67,6.68,6.69,6.72,6.74,6.79,6.83,6.87,6.9,6.93,6.95,6.98,6.99,7.01,7.01,7.02,7.02,7,7,7.02,7.01,7.01,7,6.98,6.97,6.97,6.97,6.97,6.97,6.97,6.97,6.98,6.98,6.98,6.99,6.99,6.99,6.99,6.99,6.98,6.97,6.97,6.97,6.97,6.99]; | 
 |                 var dataMiddle = [6.7,6.69,6.67,6.66,6.64,6.63,6.61,6.6,6.59,6.58,6.57,6.56,6.55,6.54,6.54,6.53,6.53,6.53,6.52,6.53,6.53,6.54,6.55,6.56,6.58,6.59,6.61,6.62,6.64,6.65,6.67,6.68,6.7,6.72,6.73,6.75,6.77,6.78,6.81,6.82,6.84,6.85,6.86,6.87,6.88,6.89,6.89,6.89,6.89,6.89,6.89,6.89,6.89,6.9,6.9,6.9,6.91,6.91,6.91,6.91,6.9,6.91,6.9,6.9,6.9,6.89]; | 
 |                 var dataLower = [6.51,6.48,6.45,6.42,6.4,6.38,6.37,6.37,6.38,6.38,6.39,6.4,6.43,6.43,6.44,6.44,6.45,6.45,6.45,6.44,6.42,6.42,6.42,6.43,6.44,6.44,6.42,6.41,6.4,6.4,6.4,6.41,6.42,6.44,6.46,6.49,6.52,6.54,6.61,6.65,6.66,6.68,6.71,6.75,6.77,6.8,6.81,6.81,6.81,6.81,6.81,6.81,6.81,6.81,6.82,6.82,6.82,6.82,6.82,6.82,6.83,6.84,6.84,6.83,6.83,6.79]; | 
 |  | 
 |                 dataUpper = dataUpper.map(function (value, index) { | 
 |                     return value - dataMiddle[index]; | 
 |                 }); | 
 |                 dataMiddle = dataMiddle.map(function (value, index) { | 
 |                     return value - dataLower[index]; | 
 |                 }); | 
 |  | 
 |                 var option = { | 
 |                     "series": [ | 
 |                         { | 
 |                             "smooth": true, | 
 |                             "lineStyle": { | 
 |                                 "normal": { | 
 |                                     "opacity": 0.5, | 
 |                                     "width": 1 | 
 |                                 } | 
 |                             }, | 
 |                             "name": "range", | 
 |                             "id": "lower", | 
 |                             "stack": "range", | 
 |                             "data": dataLower, | 
 |                             "type": "line", | 
 |                             "showSymbol": false | 
 |                         }, | 
 |                         { | 
 |                             "smooth": true, | 
 |                             "lineStyle": { | 
 |                                 "normal": { | 
 |                                     "opacity": 0.5, | 
 |                                     "width": 1 | 
 |                                 } | 
 |                             }, | 
 |                             "name": "range", | 
 |                             "id": "middle", | 
 |                             "stack": "range", | 
 |                             "data": dataMiddle, | 
 |                             "areaStyle": { | 
 |                                 "normal": { | 
 |                                     "color": "rgba(102, 202, 196, .3)" | 
 |                                 } | 
 |                             }, | 
 |                             "type": "line", | 
 |                             "showSymbol": false | 
 |                         }, | 
 |                         { | 
 |                             "smooth": true, | 
 |                             "lineStyle": { | 
 |                                 "normal": { | 
 |                                     "opacity": 0.5, | 
 |                                     "width": 1 | 
 |                                 } | 
 |                             }, | 
 |                             "name": "range", | 
 |                             "id": "upper", | 
 |                             "stack": "range", | 
 |                             "data": dataUpper, | 
 |                             "areaStyle": { | 
 |                                 "normal": { | 
 |                                     "color": "rgba(102, 202, 196, .3)" | 
 |                                 } | 
 |                             }, | 
 |                             "type": "line", | 
 |                             "showSymbol": false | 
 |                         } | 
 |                     ], | 
 |                     "tooltip": { | 
 |                         "trigger": "axis" | 
 |                     }, | 
 |                     "grid": [ | 
 |                         { | 
 |                             "containLabel": false, | 
 |                             "show": false | 
 |                         } | 
 |                     ], | 
 |                     "xAxis": [ | 
 |                         { | 
 |                             "type": "category", | 
 |                             "boundaryGap": true, | 
 |                             "max": "dataMax", | 
 |                             "axisLabel": { | 
 |                                 "show": false | 
 |                             }, | 
 |                             "axisLine": { | 
 |                                 "show": false | 
 |                             }, | 
 |                             "axisTick": { | 
 |                                 "show": false | 
 |                             }, | 
 |                             "splitLine": { | 
 |                                 "show": true, | 
 |                                 "lineStyle": { | 
 |                                     "color": "#edeff2" | 
 |                                 } | 
 |                             }, | 
 |                             "data": xAxisData | 
 |                         } | 
 |                     ], | 
 |                     "yAxis": [ | 
 |                         { | 
 |                             "scale": true, | 
 |                             "boundaryGap": [ | 
 |                                 "5%", | 
 |                                 "5%" | 
 |                             ], | 
 |                             "splitArea": { | 
 |                                 "show": false | 
 |                             }, | 
 |                             "axisLabel": { | 
 |                                 "color": "#32325d", | 
 |                                 "fontFamily": "rubiklight", | 
 |                                 "fontSize": 14, | 
 |                                 "showMinLabel": false, | 
 |                                 "showMaxLabel": false | 
 |                             }, | 
 |                             "axisLine": { | 
 |                                 "lineStyle": { | 
 |                                     "color": "#32325d" | 
 |                                 } | 
 |                             }, | 
 |                             "splitLine": { | 
 |                                 "lineStyle": { | 
 |                                     "color": "#edeff2" | 
 |                                 } | 
 |                             }, | 
 |                             "position": "right" | 
 |                         } | 
 |                     ], | 
 |                     "axisPointer": { | 
 |                         "link": { | 
 |                             "xAxis": "all" | 
 |                         }, | 
 |                         "lineStyle": { | 
 |                             "color": "#c3c6c9", | 
 |                             "type": "dotted" | 
 |                         } | 
 |                     } | 
 |                 }; | 
 |  | 
 |  | 
 |                 testHelper.create(echarts, 'main1', { | 
 |                     title: 'yAxis extent should not contain 0 (should about [5, 8])', | 
 |                     option: option | 
 |                 }); | 
 |             }); | 
 |  | 
 |         </script> | 
 |  | 
 |  | 
 |  | 
 |  | 
 |  | 
 |  | 
 |  | 
 |  | 
 |  | 
 |  | 
 |         <script> | 
 |  | 
 |             var chart; | 
 |             var option; | 
 |  | 
 |             require(['echarts'], function (echarts) { | 
 |  | 
 |                 var data = [ | 
 |                     [["2016-10-4",44],["2016-10-5",54],["2016-10-6",47],["2016-10-7",37],["2016-10-8",36],["2016-10-9",30],["2016-10-10",20],["2016-10-11",21],["2016-10-12",29]], | 
 |                     [["2016-10-4",28],["2016-10-5",38],["2016-10-6",44],["2016-10-7",40],["2016-10-8",42],["2016-10-9",39],["2016-10-10",46],["2016-10-11",50],["2016-10-12",46]] | 
 |                 ]; | 
 |  | 
 |                 var option = { | 
 |                     legend: { | 
 |                     }, | 
 |                     tooltip: { | 
 |                         triggerOn: 'none', | 
 |                         position: function (pt) { | 
 |                             return [pt[0], 130]; | 
 |                         } | 
 |                     }, | 
 |                     toolbox: { | 
 |                         left: 'center', | 
 |                         itemSize: 25, | 
 |                         top: 55, | 
 |                         feature: { | 
 |                             dataZoom: { | 
 |                                 yAxisIndex: 'none' | 
 |                             }, | 
 |                             restore: {} | 
 |                         } | 
 |                     }, | 
 |                     xAxis: { | 
 |                         type: 'time', | 
 |                         axisPointer: { | 
 |                             value: '2016-10-7', | 
 |                             snap: true, | 
 |                             lineStyle: { | 
 |                                 color: '#004E52', | 
 |                                 opacity: 0.5, | 
 |                                 width: 2 | 
 |                             }, | 
 |                             label: { | 
 |                                 show: true, | 
 |                                 formatter: function (params) { | 
 |                                     return echarts.format.formatTime('yyyy-MM-dd', params.value); | 
 |                                 }, | 
 |                                 backgroundColor: '#004E52' | 
 |                             }, | 
 |                             handle: { | 
 |                                 show: true, | 
 |                                 color: '#004E52' | 
 |                             } | 
 |                         }, | 
 |                         splitLine: { | 
 |                             show: false | 
 |                         } | 
 |                     }, | 
 |                     yAxis: { | 
 |                         type: 'value', | 
 |                         axisTick: { | 
 |                             inside: true | 
 |                         }, | 
 |                         splitLine: { | 
 |                             show: false | 
 |                         }, | 
 |                         axisLabel: { | 
 |                             inside: true, | 
 |                             formatter: '{value}\n' | 
 |                         }, | 
 |                         z: 10 | 
 |                     }, | 
 |                     grid: { | 
 |                         top: 110, | 
 |                         left: 15, | 
 |                         right: 15, | 
 |                         height: 160 | 
 |                     }, | 
 |                     dataZoom: [{ | 
 |                         type: 'inside', | 
 |                         throttle: 50 | 
 |                     }], | 
 |                     series: [ | 
 |                         { | 
 |                             name:'line1', | 
 |                             type:'line', | 
 |                             smooth: true, | 
 |                             symbol: 'circle', | 
 |                             symbolSize: 5, | 
 |                             sampling: 'average', | 
 |                             itemStyle: { | 
 |                                 normal: { | 
 |                                     color: '#8ec6ad' | 
 |                                 } | 
 |                             }, | 
 |                             stack: 'a', | 
 |                             areaStyle: { | 
 |                                 normal: { | 
 |                                     color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [{ | 
 |                                         offset: 0, | 
 |                                         color: '#8ec6ad' | 
 |                                     }, { | 
 |                                         offset: 1, | 
 |                                         color: '#ffe' | 
 |                                     }]) | 
 |                                 } | 
 |                             }, | 
 |                             data: data[0] | 
 |                         }, | 
 |                         { | 
 |                             name:'line2', | 
 |                             type:'line', | 
 |                             smooth:true, | 
 |                             stack: 'a', | 
 |                             symbol: 'circle', | 
 |                             symbolSize: 5, | 
 |                             sampling: 'average', | 
 |                             itemStyle: { | 
 |                                 normal: { | 
 |                                     color: '#d68262' | 
 |                                 } | 
 |                             }, | 
 |                             areaStyle: { | 
 |                                 normal: { | 
 |                                     color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [{ | 
 |                                         offset: 0, | 
 |                                         color: '#d68262' | 
 |                                     }, { | 
 |                                         offset: 1, | 
 |                                         color: '#ffe' | 
 |                                     }]) | 
 |                                 } | 
 |                             }, | 
 |                             data: data[1] | 
 |                         } | 
 |  | 
 |                     ] | 
 |                 }; | 
 |  | 
 |                 testHelper.create(echarts, 'main2', { | 
 |                     title: 'Stack on time axis (byIndex)', | 
 |                     option: option | 
 |                 }); | 
 |             }); | 
 |  | 
 |         </script> | 
 |  | 
 |         <script> | 
 |  | 
 |             var chart; | 
 |             var option; | 
 |  | 
 |             require(['echarts'], function (echarts) { | 
 |  | 
 |                 var option = { | 
 |                     xAxis: [ | 
 |                         { | 
 |                             type: 'category', | 
 |                             data: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14] | 
 |                         } | 
 |                     ], | 
 |                     yAxis: [ | 
 |                         { | 
 |                             type: 'value' | 
 |                         } | 
 |                     ], | 
 |                     series: [ | 
 |                         { | 
 |                             name: 'stack', | 
 |                             type: 'line', | 
 |                             stack: 'stack', | 
 |                             data: [3, 1, 2, -1, -3, 1, 3, -3, -1, -2, 1, 3, -1, -3] | 
 |                         }, | 
 |                         { | 
 |                             name: 'stack', | 
 |                             type: 'line', | 
 |                             stack: 'stack', | 
 |                             areaStyle: {}, | 
 |                             data: [1, 1, 1, 1, 1, 1, 1, -1, -1, -1, -1, -1, -1, -1] | 
 |                         } | 
 |                     ] | 
 |                 }; | 
 |  | 
 |                 testHelper.create(echarts, 'stack-default', { | 
 |                     title: 'Stacking with positive and negative values (default: samesign)', | 
 |                     option: option | 
 |                 }); | 
 |             }); | 
 |  | 
 |         </script> | 
 |  | 
 |         <script> | 
 |  | 
 |             var chart; | 
 |             var option; | 
 |  | 
 |             require(['echarts'], function (echarts) { | 
 |  | 
 |                 var option = { | 
 |                     xAxis: [ | 
 |                         { | 
 |                             type: 'category', | 
 |                             data: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14] | 
 |                         } | 
 |                     ], | 
 |                     yAxis: [ | 
 |                         { | 
 |                             type: 'value' | 
 |                         } | 
 |                     ], | 
 |                     series: [ | 
 |                         { | 
 |                             name: 'stack', | 
 |                             type: 'line', | 
 |                             stack: 'stack', | 
 |                             stackStrategy: 'all', | 
 |                             data: [3, 1, 2, -1, -3, 1, 3, -3, -1, -2, 1, 3, -1, -3] | 
 |                         }, | 
 |                         { | 
 |                             name: 'stack', | 
 |                             type: 'line', | 
 |                             stack: 'stack', | 
 |                             stackStrategy: 'all', | 
 |                             areaStyle: {}, | 
 |                             data: [1, 1, 1, 1, 1, 1, 1, -1, -1, -1, -1, -1, -1, -1] | 
 |                         } | 
 |                     ] | 
 |                 }; | 
 |  | 
 |                 testHelper.create(echarts, 'stack-all', { | 
 |                     title: 'Stacking with positive and negative values (stackStrategy: all)', | 
 |                     option: option | 
 |                 }); | 
 |             }); | 
 |  | 
 |         </script> | 
 |  | 
 |         <script> | 
 |  | 
 |             var chart; | 
 |             var option; | 
 |  | 
 |             require(['echarts'], function (echarts) { | 
 |  | 
 |                 var option = { | 
 |                     xAxis: [ | 
 |                         { | 
 |                             type: 'category', | 
 |                             data: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14] | 
 |                         } | 
 |                     ], | 
 |                     yAxis: [ | 
 |                         { | 
 |                             type: 'value' | 
 |                         } | 
 |                     ], | 
 |                     series: [ | 
 |                         { | 
 |                             name: 'stack', | 
 |                             type: 'line', | 
 |                             stack: 'stack', | 
 |                             stackStrategy: 'positive', | 
 |                             data: [3, 1, 2, -1, -3, 1, 3, -3, -1, -2, 1, 3, -1, -3] | 
 |                         }, | 
 |                         { | 
 |                             name: 'stack', | 
 |                             type: 'line', | 
 |                             stack: 'stack', | 
 |                             stackStrategy: 'positive', | 
 |                             areaStyle: {}, | 
 |                             data: [1, 1, 1, 1, 1, 1, 1, -1, -1, -1, -1, -1, -1, -1] | 
 |                         } | 
 |                     ] | 
 |                 }; | 
 |  | 
 |                 testHelper.create(echarts, 'stack-positive', { | 
 |                     title: 'Stacking with positive and negative values (stackStrategy: positive)', | 
 |                     option: option | 
 |                 }); | 
 |             }); | 
 |  | 
 |         </script> | 
 |  | 
 |         <script> | 
 |  | 
 |             var chart; | 
 |             var option; | 
 |  | 
 |             require(['echarts'], function (echarts) { | 
 |  | 
 |                 var option = { | 
 |                     xAxis: [ | 
 |                         { | 
 |                             type: 'category', | 
 |                             data: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14] | 
 |                         } | 
 |                     ], | 
 |                     yAxis: [ | 
 |                         { | 
 |                             type: 'value' | 
 |                         } | 
 |                     ], | 
 |                     series: [ | 
 |                         { | 
 |                             name: 'stack', | 
 |                             type: 'line', | 
 |                             stack: 'stack', | 
 |                             stackStrategy: 'negative', | 
 |                             data: [3, 1, 2, -1, -3, 1, 3, -3, -1, -2, 1, 3, -1, -3] | 
 |                         }, | 
 |                         { | 
 |                             name: 'stack', | 
 |                             type: 'line', | 
 |                             stack: 'stack', | 
 |                             stackStrategy: 'negative', | 
 |                             areaStyle: {}, | 
 |                             data: [1, 1, 1, 1, 1, 1, 1, -1, -1, -1, -1, -1, -1, -1] | 
 |                         } | 
 |                     ] | 
 |                 }; | 
 |  | 
 |                 testHelper.create(echarts, 'stack-negative', { | 
 |                     title: 'Stacking with positive and negative values (stackStrategy: negative)', | 
 |                     option: option | 
 |                 }); | 
 |             }); | 
 |  | 
 |         </script> | 
 |     </body> | 
 | </html> |