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<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>
        <div id="main1"></div>
        <div id="main2"></div>
        <div id="main3"></div>


        <script>
            window.ANIMATION_DURATION_UPDATE = 1000;
        </script>


        <script>
        require([
            'echarts',
            // 'map/js/china',
            // './data/nutrients.json'
        ], function (echarts) {
            var option;

            option = {
                xAxis: {
                    data: ['Animals', 'Fruits', 'Cars']
                },
                yAxis: {},
                animationDurationUpdate: ANIMATION_DURATION_UPDATE,
                series: {
                    dataGroupId: '',
                    type: 'bar',
                    id: 'main',
                    data: [{
                        value: 5,
                        groupId: 'animals'
                    }, {
                        value: 2,
                        groupId: 'fruits'
                    }, {
                        value: 4,
                        groupId: 'cars'
                    }],
                    universalTransition: {
                        enabled: true
                    }
                }
            };

            const drilldownData = [{
                dataGroupId: 'animals',
                data: [
                    ['Cats', 4],
                    ['Dogs', 2],
                    ['Cows', 1],
                    ['Sheep', 2],
                    ['Pigs', 1]
                ]
            }, {
                dataGroupId: 'fruits',
                data: [
                    ['Apples', 4],
                    ['Oranges', 2]
                ]
            }, {
                dataGroupId: 'cars',
                data: [
                    ['Toyota', 4],
                    ['Opel', 2],
                    ['Volkswagen', 2]
                ]
            }];

            var chart = testHelper.create(echarts, 'main0', {
                title: [
                    'Drilldown of bar chart.'
                ],
                recordVideo: true,
                option: option
                // height: 300,
                // buttons: [{text: 'btn-txt', onclick: function () {}}],
            });

            chart.on('click', function (event) {
                if (event.data) {
                    const subData = drilldownData.find(data => {
                        return data.dataGroupId === event.data.groupId;
                    });
                    if (!subData) {
                        return;
                    }
                    chart.setOption({
                        xAxis: {
                            data: subData.data.map(item => item[0])
                        },
                        yAxis: {},
                        animationDurationUpdate: ANIMATION_DURATION_UPDATE,
                        series: {
                            type: 'bar',
                            id: 'main',
                            dataGroupId: subData.dataGroupId,
                            data: subData.data.map(item => item[1]),
                            universalTransition: {
                                enabled: true
                            }
                        },
                        graphic: [{
                            type: 'text',
                            left: 50,
                            top: 20,
                            style: {
                                text: 'Back',
                                fontSize: 18
                            },
                            onclick() {
                                chart.setOption(option, {
                                    replaceMerge: ['xAxis', 'yAxis']
                                });
                            }
                        }]
                    }, {
                        replaceMerge: ['xAxis', 'yAxis']
                    });
                }
            });
        });
        </script>

        <script>

            require([
                'echarts', 'ecStat', 'ecSimpleTransform'
            ], function (echarts, ecStat, ecSimpleTransform) {

                echarts.registerTransform(ecSimpleTransform.aggregate);
                echarts.registerTransform(ecStat.transform.clustering);
                echarts.registerTransform(ecSimpleTransform.id);

                const RAW_DATA = [[1425139200000,34,0.13,2,"MD","ZD","P0"],[1425225600000,28,0.71,1.5,"MB","ZD","P1"],[1425312000000,23,0.9,2.8,"MA","ZC","P2"],[1425398400000,21,0.58,6,"MB","ZC","P3"],[1425484800000,14,0.1,1.6,"MC","ZA","P4"],[1425571200000,21,0.6,7.7,"MC","ZA","P5"],[1425657600000,23,0.31,2.6,"MC","ZC","P6"],[1425744000000,34,0.74,2.4,"MD","ZE","P7"],[1425830400000,14,0.59,2.3,"MB","ZD","P8"],[1425916800000,18,0.85,5.1,"MB","ZB","P9"],[1426003200000,36,0.96,1.2,"MC","ZC","P10"],[1426089600000,18,0.28,2.5,"MA","ZC","P11"],[1426176000000,20,0.62,6,"MB","ZD","P12"],[1426262400000,32,0.79,1.7,"MB","ZA","P13"],[1426348800000,17,0.58,4.4,"MD","ZB","P14"],[1426435200000,23,0.77,3,"MB","ZA","P15"],[1426521600000,39,0.87,4.6,"MC","ZA","P16"],[1426608000000,15,0.7,6,"MB","ZC","P17"],[1426694400000,21,0.94,2.7,"MB","ZD","P18"],[1426780800000,28,0.48,4.5,"MC","ZC","P19"],[1426867200000,31,0.49,9.8,"MA","ZC","P20"],[1426953600000,27,0.87,7.7,"MB","ZB","P21"],[1427040000000,27,0.82,5.5,"MC","ZB","P22"],[1427126400000,11,0.53,2.7,"MD","ZC","P23"],[1427212800000,13,0.7,7.6,"MB","ZD","P24"],[1427299200000,39,0.99,4.8,"MB","ZD","P25"],[1427385600000,32,0.91,2.1,"MB","ZE","P26"],[1427472000000,20,0.97,5,"MB","ZA","P27"],[1427558400000,36,0.01,8.9,"MB","ZD","P28"],[1427644800000,22,0.08,9.2,"MB","ZE","P29"],[1427731200000,21,0.36,3.1,"MD","ZC","P30"],[1427817600000,11,0.15,5.8,"MD","ZB","P31"],[1427904000000,39,0.02,1.4,"MC","ZD","P32"],[1427990400000,20,0.86,8.7,"MB","ZD","P33"],[1428076800000,23,0.24,7.2,"MD","ZB","P34"],[1428163200000,12,0.06,2,"MD","ZB","P35"],[1428249600000,36,0.42,8.2,"MA","ZB","P36"],[1428336000000,17,0.48,7.5,"MB","ZC","P37"],[1428422400000,19,0.12,6.6,"MB","ZB","P38"],[1428508800000,39,0.58,3.1,"MC","ZE","P39"],[1428595200000,10,0.18,6.6,"MC","ZD","P40"],[1428681600000,22,0.28,2.1,"MB","ZE","P41"],[1428768000000,27,0.33,1.9,"MC","ZB","P42"],[1428854400000,37,0.46,9.4,"MD","ZE","P43"],[1428940800000,18,0.96,5.5,"MB","ZA","P44"],[1429027200000,11,0.61,8.2,"MD","ZC","P45"],[1429113600000,15,0.88,4.6,"MD","ZA","P46"],[1429200000000,38,0.89,7.2,"MD","ZC","P47"],[1429286400000,20,0.39,5.4,"MB","ZB","P48"],[1429372800000,30,0.71,5.5,"MA","ZA","P49"]];
                const RAW_DATA_DIMENSIONS = ['DATE', 'COUNT', 'PRICE', 'WEIGHT', 'M_TAG', 'Z_TAG', 'ID'];


                const datasetOption = [{
                    id: 'raw_dataset',
                    dimensions: RAW_DATA_DIMENSIONS,
                    source: RAW_DATA
                }, {
                    id: 'raw_clustered_dataset',
                    fromDatasetId: 'raw_dataset',
                    transform: {
                        type: 'ecStat:clustering',
                        config: {
                            clusterCount: 4,
                            dimensions: ['COUNT', 'PRICE'],
                            outputClusterIndexDimension: {
                                index: RAW_DATA_DIMENSIONS.length,
                                name: 'CLUSTER_IDX'
                            },
                            outputCentroidDimensions: [{
                                index: RAW_DATA_DIMENSIONS.length + 1,
                                name: 'CLUSTER_CENTER_COUNT'
                            }, {
                                index: RAW_DATA_DIMENSIONS.length + 2,
                                name: 'CLUSTER_CENTER_PRICE'
                            }]
                        }
                    }
                }, {
                    id: 'raw_cluster_centers_dataset',
                    fromDatasetId: 'raw_clustered_dataset',
                    transform: {
                        type: 'ecSimpleTransform:aggregate',
                        config: {
                            resultDimensions: [
                                { from: 'COUNT', method: 'count' },
                                { from: 'CLUSTER_CENTER_COUNT', method: 'first' },
                                { from: 'CLUSTER_CENTER_PRICE', method: 'first' },
                                { from: 'CLUSTER_IDX' }
                            ],
                            groupBy: 'CLUSTER_IDX'
                        }
                    }
                }];

                const rawScatterOption = {
                    dataset: datasetOption,
                    xAxis: {
                        name: 'PRICE'
                    },
                    yAxis: {
                        name: 'COUNT'
                    },
                    animationDurationUpdate: ANIMATION_DURATION_UPDATE,
                    series: {
                        type: 'scatter',
                        id: 'main',
                        datasetId: 'raw_clustered_dataset',
                        symbolSize: 20,
                        encode: {
                            itemName: 'ID',
                            x: 'PRICE',
                            y: 'COUNT',
                            itemGroupId: 'CLUSTER_IDX',
                            tooltip: ['PRICE', 'COUNT', 'WEIGHT']
                        },
                        universalTransition: {
                            enabled: true
                        }
                    }
                };

                const clusteredScatterOption = {
                    dataset: datasetOption,
                    xAxis: {
                        name: 'PRICE'
                    },
                    yAxis: {
                        name: 'COUNT'
                    },
                    animationDurationUpdate: ANIMATION_DURATION_UPDATE,
                    series: {
                        type: 'scatter',
                        id: 'main',
                        datasetId: 'raw_cluster_centers_dataset',
                        symbolSize: 50,
                        encode: {
                            x: 'CLUSTER_CENTER_PRICE',
                            y: 'CLUSTER_CENTER_COUNT',
                            itemGroupId: 'CLUSTER_IDX',
                            tooltip: ['CLUSTER_CENTER_PRICE', 'CLUSTER_CENTER_COUNT']
                        },
                        universalTransition: {
                            enabled: true,
                            divideShape: 'clone'
                        }
                    }
                }

                var chart = testHelper.create(echarts, 'main1', {
                    title: [
                        'Transition of cluster',
                        `Use divideShape: 'clone'`
                    ],
                    option: rawScatterOption,
                    recordVideo: true,
                    // height: 300,
                    buttons: [{
                        text: 'All',
                        onclick: function () {
                            chart.setOption(rawScatterOption);
                        }
                    }, {
                        text: 'Clustered',
                        onclick: function () {
                            chart.setOption(clusteredScatterOption);
                        }
                    }],
                });
            });
        </script>

        <script>
            require([
                'echarts'
            ], function (echarts) {

                const femaleData = [[161.2, 51.6], [167.5, 59.0], [159.5, 49.2], [157.0, 63.0], [155.8, 53.6],
                    [170.0, 59.0], [159.1, 47.6], [166.0, 69.8], [176.2, 66.8], [160.2, 75.2],
                    [172.5, 55.2], [170.9, 54.2], [172.9, 62.5], [153.4, 42.0], [160.0, 50.0],
                    [147.2, 49.8], [168.2, 49.2], [175.0, 73.2], [157.0, 47.8], [167.6, 68.8],
                    [159.5, 50.6], [175.0, 82.5], [166.8, 57.2], [176.5, 87.8], [170.2, 72.8],
                    [174.0, 54.5], [173.0, 59.8], [179.9, 67.3], [170.5, 67.8], [160.0, 47.0],
                    [154.4, 46.2], [162.0, 55.0], [176.5, 83.0], [160.0, 54.4], [152.0, 45.8],
                    [162.1, 53.6], [170.0, 73.2], [160.2, 52.1], [161.3, 67.9], [166.4, 56.6],
                    [168.9, 62.3], [163.8, 58.5], [167.6, 54.5], [160.0, 50.2], [161.3, 60.3],
                    [167.6, 58.3], [165.1, 56.2], [160.0, 50.2], [170.0, 72.9], [157.5, 59.8],
                    [167.6, 61.0], [160.7, 69.1], [163.2, 55.9], [152.4, 46.5], [157.5, 54.3],
                    [168.3, 54.8], [180.3, 60.7], [165.5, 60.0], [165.0, 62.0], [164.5, 60.3],
                    [156.0, 52.7], [160.0, 74.3], [163.0, 62.0], [165.7, 73.1], [161.0, 80.0],
                    [162.0, 54.7], [166.0, 53.2], [174.0, 75.7], [172.7, 61.1], [167.6, 55.7],
                    [151.1, 48.7], [164.5, 52.3], [163.5, 50.0], [152.0, 59.3], [169.0, 62.5],
                    [164.0, 55.7], [161.2, 54.8], [155.0, 45.9], [170.0, 70.6], [176.2, 67.2],
                    [170.0, 69.4], [162.5, 58.2], [170.3, 64.8], [164.1, 71.6], [169.5, 52.8],
                    [163.2, 59.8], [154.5, 49.0], [159.8, 50.0], [173.2, 69.2], [170.0, 55.9],
                    [161.4, 63.4], [169.0, 58.2], [166.2, 58.6], [159.4, 45.7], [162.5, 52.2],
                    [159.0, 48.6], [162.8, 57.8], [159.0, 55.6], [179.8, 66.8], [162.9, 59.4],
                    [161.0, 53.6], [151.1, 73.2], [168.2, 53.4], [168.9, 69.0], [173.2, 58.4],
                    [171.8, 56.2], [178.0, 70.6], [164.3, 59.8], [163.0, 72.0], [168.5, 65.2],
                    [166.8, 56.6], [172.7, 105.2], [163.5, 51.8], [169.4, 63.4], [167.8, 59.0],
                    [159.5, 47.6], [167.6, 63.0], [161.2, 55.2], [160.0, 45.0], [163.2, 54.0],
                    [162.2, 50.2], [161.3, 60.2], [149.5, 44.8], [157.5, 58.8], [163.2, 56.4],
                    [172.7, 62.0], [155.0, 49.2], [156.5, 67.2], [164.0, 53.8], [160.9, 54.4],
                    [162.8, 58.0], [167.0, 59.8], [160.0, 54.8], [160.0, 43.2], [168.9, 60.5],
                    [158.2, 46.4], [156.0, 64.4], [160.0, 48.8], [167.1, 62.2], [158.0, 55.5],
                    [167.6, 57.8], [156.0, 54.6], [162.1, 59.2], [173.4, 52.7], [159.8, 53.2],
                    [170.5, 64.5], [159.2, 51.8], [157.5, 56.0], [161.3, 63.6], [162.6, 63.2],
                    [160.0, 59.5], [168.9, 56.8], [165.1, 64.1], [162.6, 50.0], [165.1, 72.3],
                    [166.4, 55.0], [160.0, 55.9], [152.4, 60.4], [170.2, 69.1], [162.6, 84.5],
                    [170.2, 55.9], [158.8, 55.5], [172.7, 69.5], [167.6, 76.4], [162.6, 61.4],
                    [167.6, 65.9], [156.2, 58.6], [175.2, 66.8], [172.1, 56.6], [162.6, 58.6],
                    [160.0, 55.9], [165.1, 59.1], [182.9, 81.8], [166.4, 70.7], [165.1, 56.8],
                    [177.8, 60.0], [165.1, 58.2], [175.3, 72.7], [154.9, 54.1], [158.8, 49.1],
                    [172.7, 75.9], [168.9, 55.0], [161.3, 57.3], [167.6, 55.0], [165.1, 65.5],
                    [175.3, 65.5], [157.5, 48.6], [163.8, 58.6], [167.6, 63.6], [165.1, 55.2],
                    [165.1, 62.7], [168.9, 56.6], [162.6, 53.9], [164.5, 63.2], [176.5, 73.6],
                    [168.9, 62.0], [175.3, 63.6], [159.4, 53.2], [160.0, 53.4], [170.2, 55.0],
                    [162.6, 70.5], [167.6, 54.5], [162.6, 54.5], [160.7, 55.9], [160.0, 59.0],
                    [157.5, 63.6], [162.6, 54.5], [152.4, 47.3], [170.2, 67.7], [165.1, 80.9],
                    [172.7, 70.5], [165.1, 60.9], [170.2, 63.6], [170.2, 54.5], [170.2, 59.1],
                    [161.3, 70.5], [167.6, 52.7], [167.6, 62.7], [165.1, 86.3], [162.6, 66.4],
                    [152.4, 67.3], [168.9, 63.0], [170.2, 73.6], [175.2, 62.3], [175.2, 57.7],
                    [160.0, 55.4], [165.1, 104.1], [174.0, 55.5], [170.2, 77.3], [160.0, 80.5],
                    [167.6, 64.5], [167.6, 72.3], [167.6, 61.4], [154.9, 58.2], [162.6, 81.8],
                    [175.3, 63.6], [171.4, 53.4], [157.5, 54.5], [165.1, 53.6], [160.0, 60.0],
                    [174.0, 73.6], [162.6, 61.4], [174.0, 55.5], [162.6, 63.6], [161.3, 60.9],
                    [156.2, 60.0], [149.9, 46.8], [169.5, 57.3], [160.0, 64.1], [175.3, 63.6],
                    [169.5, 67.3], [160.0, 75.5], [172.7, 68.2], [162.6, 61.4], [157.5, 76.8],
                    [176.5, 71.8], [164.4, 55.5], [160.7, 48.6], [174.0, 66.4], [163.8, 67.3]
                ];
                const maleDeta = [[174.0, 65.6], [175.3, 71.8], [193.5, 80.7], [186.5, 72.6], [187.2, 78.8],
                    [181.5, 74.8], [184.0, 86.4], [184.5, 78.4], [175.0, 62.0], [184.0, 81.6],
                    [180.0, 76.6], [177.8, 83.6], [192.0, 90.0], [176.0, 74.6], [174.0, 71.0],
                    [184.0, 79.6], [192.7, 93.8], [171.5, 70.0], [173.0, 72.4], [176.0, 85.9],
                    [176.0, 78.8], [180.5, 77.8], [172.7, 66.2], [176.0, 86.4], [173.5, 81.8],
                    [178.0, 89.6], [180.3, 82.8], [180.3, 76.4], [164.5, 63.2], [173.0, 60.9],
                    [183.5, 74.8], [175.5, 70.0], [188.0, 72.4], [189.2, 84.1], [172.8, 69.1],
                    [170.0, 59.5], [182.0, 67.2], [170.0, 61.3], [177.8, 68.6], [184.2, 80.1],
                    [186.7, 87.8], [171.4, 84.7], [172.7, 73.4], [175.3, 72.1], [180.3, 82.6],
                    [182.9, 88.7], [188.0, 84.1], [177.2, 94.1], [172.1, 74.9], [167.0, 59.1],
                    [169.5, 75.6], [174.0, 86.2], [172.7, 75.3], [182.2, 87.1], [164.1, 55.2],
                    [163.0, 57.0], [171.5, 61.4], [184.2, 76.8], [174.0, 86.8], [174.0, 72.2],
                    [177.0, 71.6], [186.0, 84.8], [167.0, 68.2], [171.8, 66.1], [182.0, 72.0],
                    [167.0, 64.6], [177.8, 74.8], [164.5, 70.0], [192.0, 101.6], [175.5, 63.2],
                    [171.2, 79.1], [181.6, 78.9], [167.4, 67.7], [181.1, 66.0], [177.0, 68.2],
                    [174.5, 63.9], [177.5, 72.0], [170.5, 56.8], [182.4, 74.5], [197.1, 90.9],
                    [180.1, 93.0], [175.5, 80.9], [180.6, 72.7], [184.4, 68.0], [175.5, 70.9],
                    [180.6, 72.5], [177.0, 72.5], [177.1, 83.4], [181.6, 75.5], [176.5, 73.0],
                    [175.0, 70.2], [174.0, 73.4], [165.1, 70.5], [177.0, 68.9], [192.0, 102.3],
                    [176.5, 68.4], [169.4, 65.9], [182.1, 75.7], [179.8, 84.5], [175.3, 87.7],
                    [184.9, 86.4], [177.3, 73.2], [167.4, 53.9], [178.1, 72.0], [168.9, 55.5],
                    [157.2, 58.4], [180.3, 83.2], [170.2, 72.7], [177.8, 64.1], [172.7, 72.3],
                    [165.1, 65.0], [186.7, 86.4], [165.1, 65.0], [174.0, 88.6], [175.3, 84.1],
                    [185.4, 66.8], [177.8, 75.5], [180.3, 93.2], [180.3, 82.7], [177.8, 58.0],
                    [177.8, 79.5], [177.8, 78.6], [177.8, 71.8], [177.8, 116.4], [163.8, 72.2],
                    [188.0, 83.6], [198.1, 85.5], [175.3, 90.9], [166.4, 85.9], [190.5, 89.1],
                    [166.4, 75.0], [177.8, 77.7], [179.7, 86.4], [172.7, 90.9], [190.5, 73.6],
                    [185.4, 76.4], [168.9, 69.1], [167.6, 84.5], [175.3, 64.5], [170.2, 69.1],
                    [190.5, 108.6], [177.8, 86.4], [190.5, 80.9], [177.8, 87.7], [184.2, 94.5],
                    [176.5, 80.2], [177.8, 72.0], [180.3, 71.4], [171.4, 72.7], [172.7, 84.1],
                    [172.7, 76.8], [177.8, 63.6], [177.8, 80.9], [182.9, 80.9], [170.2, 85.5],
                    [167.6, 68.6], [175.3, 67.7], [165.1, 66.4], [185.4, 102.3], [181.6, 70.5],
                    [172.7, 95.9], [190.5, 84.1], [179.1, 87.3], [175.3, 71.8], [170.2, 65.9],
                    [193.0, 95.9], [171.4, 91.4], [177.8, 81.8], [177.8, 96.8], [167.6, 69.1],
                    [167.6, 82.7], [180.3, 75.5], [182.9, 79.5], [176.5, 73.6], [186.7, 91.8],
                    [188.0, 84.1], [188.0, 85.9], [177.8, 81.8], [174.0, 82.5], [177.8, 80.5],
                    [171.4, 70.0], [185.4, 81.8], [185.4, 84.1], [188.0, 90.5], [188.0, 91.4],
                    [182.9, 89.1], [176.5, 85.0], [175.3, 69.1], [175.3, 73.6], [188.0, 80.5],
                    [188.0, 82.7], [175.3, 86.4], [170.5, 67.7], [179.1, 92.7], [177.8, 93.6],
                    [175.3, 70.9], [182.9, 75.0], [170.8, 93.2], [188.0, 93.2], [180.3, 77.7],
                    [177.8, 61.4], [185.4, 94.1], [168.9, 75.0], [185.4, 83.6], [180.3, 85.5],
                    [174.0, 73.9], [167.6, 66.8], [182.9, 87.3], [160.0, 72.3], [180.3, 88.6],
                    [167.6, 75.5], [186.7, 101.4], [175.3, 91.1], [175.3, 67.3], [175.9, 77.7],
                    [175.3, 81.8], [179.1, 75.5], [181.6, 84.5], [177.8, 76.6], [182.9, 85.0],
                    [177.8, 102.5], [184.2, 77.3], [179.1, 71.8], [176.5, 87.9], [188.0, 94.3],
                    [174.0, 70.9], [167.6, 64.5], [170.2, 77.3], [167.6, 72.3], [188.0, 87.3],
                    [174.0, 80.0], [176.5, 82.3], [180.3, 73.6], [167.6, 74.1], [188.0, 85.9],
                    [180.3, 73.2], [167.6, 76.3], [183.0, 65.9], [183.0, 90.9], [179.1, 89.1],
                    [170.2, 62.3], [177.8, 82.7], [179.1, 79.1], [190.5, 98.2], [177.8, 84.1],
                    [180.3, 83.2], [180.3, 83.2]
                ];

                function calculateAverage(data, dim) {
                    let total = 0;
                    for (let i = 0; i < data.length; i++) {
                        total += data[i][dim];
                    }
                    return total /= data.length;
                }

                const scatterOption = {
                    xAxis: {
                        scale: true
                    },
                    yAxis: {
                        scale: true
                    },
                    series: [{
                        type: 'scatter',
                        id: 'female',
                        dataGroupId: 'female',
                        universalTransition: {
                            enabled: true,
                            delay(idx, count) {
                                return (idx / count) * 1000;
                            }
                        },
                        data: femaleData
                    }, {
                        type: 'scatter',
                        id: 'male',
                        dataGroupId: 'male',
                        universalTransition: {
                            enabled: true,
                            delay(idx, count) {
                                return (idx / count) * 1000;
                            }
                        },
                        data: maleDeta
                    }]
                };

                const barOption = {
                    xAxis: {
                        type: 'category',
                        data: ['Female', 'Male']
                    },
                    yAxis: {},
                    series: [{
                        type: 'bar',
                        id: 'total',
                        data: [{
                            value: calculateAverage(maleDeta, 0),
                            groupId: 'male'
                        }, {
                            value: calculateAverage(femaleData, 0),
                            groupId: 'female'
                        }],
                        universalTransition: {
                            enabled: true,
                            seriesKey: ['female', 'male'],
                            delay(idx, count) {
                                return (idx / count) * 1000;
                            }
                        }
                    }]
                };

                calculateAverage(femaleData, 0);
                var chart = testHelper.create(echarts, 'main2', {
                    title: [
                        'Animation delay for each individuals.'
                    ],
                    recordVideo: true,
                    option: scatterOption,
                    // height: 300,
                    buttons: [{
                        text: 'Scatter',
                        onclick: function () {
                            chart.setOption(scatterOption, true);
                        }
                    }, {
                        text: 'Bar',
                        onclick: function () {
                            chart.setOption(barOption, true);
                        }
                    }],
                });
            });
        </script>
    </body>
</html>