数据图示echarts treemap配置项内容和展示

配置项如下
      var sandeyData = {
    "nodes": [{
            "name": "Total"
        },
        {
            "name": "Environment"
        },
        {
            "name": "Land use"
        },
        {
            "name": "Cocoa butter (Organic)"
        },
        {
            "name": "Cocoa mass (Organic)"
        },
        {
            "name": "Hazelnuts (Organic)"
        },
        {
            "name": "Cane sugar (Organic)"
        },
        {
            "name": "Vegetables (Organic)"
        },
        {
            "name": "Climate change"
        },
        {
            "name": "Harmful substances"
        },
        {
            "name": "Water use"
        },
        {
            "name": "Resource depletion"
        },
        {
            "name": "Refrigeration"
        },
        {
            "name": "Packaging"
        },
        {
            "name": "Human rights"
        },
        {
            "name": "Child labour"
        },
        {
            "name": "Coconut oil (Organic)"
        },
        {
            "name": "Forced labour"
        },
        {
            "name": "Health safety"
        },
        {
            "name": "Access to water"
        },
        {
            "name": "Freedom of association"
        },
        {
            "name": "Access to land"
        },
        {
            "name": "Sufficient wage"
        },
        {
            "name": "Equal rights migrants"
        },
        {
            "name": "Discrimination"
        },
        {
            "name": "Working hours"
        }
    ],
    "links": [{
            "source": "Total",
            "target": "Environment",
            "value": 0.342284047256003
        },
        {
            "source": "Environment",
            "target": "Land use",
            "value": 0.32322870366987
        },
        {
            "source": "Land use",
            "target": "Cocoa butter (Organic)",
            "value": 0.177682517071359
        },
        {
            "source": "Land use",
            "target": "Cocoa mass (Organic)",
            "value": 0.137241325342711
        },
        {
            "source": "Land use",
            "target": "Hazelnuts (Organic)",
            "value": 0.00433076373512774
        },
        {
            "source": "Land use",
            "target": "Cane sugar (Organic)",
            "value": 0.00296956039863467
        },
        {
            "source": "Land use",
            "target": "Vegetables (Organic)",
            "value": 0.00100453712203756
        },
        {
            "source": "Environment",
            "target": "Climate change",
            "value": 0.0112886157414413
        },
        {
            "source": "Climate change",
            "target": "Cocoa butter (Organic)",
            "value": 0.00676852971933996
        },
        {
            "source": "Climate change",
            "target": "Cocoa mass (Organic)",
            "value": 0.00394686874786743
        },
        {
            "source": "Climate change",
            "target": "Cane sugar (Organic)",
            "value": 0.000315972058711838
        },
        {
            "source": "Climate change",
            "target": "Hazelnuts (Organic)",
            "value": 0.000218969462265292
        },
        {
            "source": "Climate change",
            "target": "Vegetables (Organic)",
            "value": 3.82757532567656e-05
        },
        {
            "source": "Environment",
            "target": "Harmful substances",
            "value": 0.00604275542495656
        },
        {
            "source": "Harmful substances",
            "target": "Cocoa mass (Organic)",
            "value": 0.0055125989240741
        },
        {
            "source": "Harmful substances",
            "target": "Cocoa butter (Organic)",
            "value": 0.000330017607892127
        },
        {
            "source": "Harmful substances",
            "target": "Cane sugar (Organic)",
            "value": 0.000200138892990337
        },
        {
            "source": "Harmful substances",
            "target": "Hazelnuts (Organic)",
            "value": 0
        },
        {
            "source": "Harmful substances",
            "target": "Vegetables (Organic)",
            "value": 0
        },
        {
            "source": "Environment",
            "target": "Water use",
            "value": 0.00148345269044703
        },
        {
            "source": "Water use",
            "target": "Cocoa butter (Organic)",
            "value": 0.00135309891304186
        },
        {
            "source": "Water use",
            "target": "Cocoa mass (Organic)",
            "value": 0.000105714137908639
        },
        {
            "source": "Water use",
            "target": "Hazelnuts (Organic)",
            "value": 1.33452642581887e-05
        },
        {
            "source": "Water use",
            "target": "Cane sugar (Organic)",
            "value": 8.78074837009238e-06
        },
        {
            "source": "Water use",
            "target": "Vegetables (Organic)",
            "value": 2.5136268682477e-06
        },
        {
            "source": "Environment",
            "target": "Resource depletion",
            "value": 0.000240519729288764
        },
        {
            "source": "Resource depletion",
            "target": "Cane sugar (Organic)",
            "value": 0.000226237279345084
        },
        {
            "source": "Resource depletion",
            "target": "Vegetables (Organic)",
            "value": 1.42824499436793e-05
        },
        {
            "source": "Resource depletion",
            "target": "Hazelnuts (Organic)",
            "value": 0
        },
        {
            "source": "Resource depletion",
            "target": "Cocoa mass (Organic)",
            "value": 0
        },
        {
            "source": "Resource depletion",
            "target": "Cocoa butter (Organic)",
            "value": 0
        },
        {
            "source": "Environment",
            "target": "Refrigeration",
            "value": 0
        },
        {
            "source": "Environment",
            "target": "Packaging",
            "value": 0
        },
        {
            "source": "Total",
            "target": "Human rights",
            "value": 0.307574096993239
        },
        {
            "source": "Human rights",
            "target": "Child labour",
            "value": 0.0410641202645833
        },
        {
            "source": "Child labour",
            "target": "Hazelnuts (Organic)",
            "value": 0.0105339381639722
        },
        {
            "source": "Child labour",
            "target": "Cocoa mass (Organic)",
            "value": 0.0105
        },
        {
            "source": "Child labour",
            "target": "Cocoa butter (Organic)",
            "value": 0.0087294420777
        },
        {
            "source": "Child labour",
            "target": "Coconut oil (Organic)",
            "value": 0.00474399974233333
        },
        {
            "source": "Child labour",
            "target": "Cane sugar (Organic)",
            "value": 0.00388226450884445
        },
        {
            "source": "Child labour",
            "target": "Vegetables (Organic)",
            "value": 0.00267447577173333
        },
        {
            "source": "Human rights",
            "target": "Forced labour",
            "value": 0.0365458590642445
        },
        {
            "source": "Forced labour",
            "target": "Hazelnuts (Organic)",
            "value": 0.0114913076376389
        },
        {
            "source": "Forced labour",
            "target": "Cocoa butter (Organic)",
            "value": 0.0081134807347
        },
        {
            "source": "Forced labour",
            "target": "Cocoa mass (Organic)",
            "value": 0.00765230236575
        },
        {
            "source": "Forced labour",
            "target": "Cane sugar (Organic)",
            "value": 0.004
        },
        {
            "source": "Forced labour",
            "target": "Vegetables (Organic)",
            "value": 0.00296668823626667
        },
        {
            "source": "Forced labour",
            "target": "Coconut oil (Organic)",
            "value": 0.00232208008988889
        },
        {
            "source": "Human rights",
            "target": "Health safety",
            "value": 0.0345435327843611
        },
        {
            "source": "Health safety",
            "target": "Hazelnuts (Organic)",
            "value": 0.0121419536385
        },
        {
            "source": "Health safety",
            "target": "Cocoa mass (Organic)",
            "value": 0.00766772850678333
        },
        {
            "source": "Health safety",
            "target": "Cocoa butter (Organic)",
            "value": 0.0056245892061
        },
        {
            "source": "Health safety",
            "target": "Coconut oil (Organic)",
            "value": 0.00361616847688889
        },
        {
            "source": "Health safety",
            "target": "Cane sugar (Organic)",
            "value": 0.00277374682533333
        },
        {
            "source": "Health safety",
            "target": "Vegetables (Organic)",
            "value": 0.00271934613075556
        },
        {
            "source": "Human rights",
            "target": "Access to water",
            "value": 0.0340206659360667
        },
        {
            "source": "Access to water",
            "target": "Cocoa mass (Organic)",
            "value": 0.0105
        },
        {
            "source": "Access to water",
            "target": "Cocoa butter (Organic)",
            "value": 0.0089274160792
        },
        {
            "source": "Access to water",
            "target": "Hazelnuts (Organic)",
            "value": 0.0054148022845
        },
        {
            "source": "Access to water",
            "target": "Cane sugar (Organic)",
            "value": 0.00333938149786667
        },
        {
            "source": "Access to water",
            "target": "Vegetables (Organic)",
            "value": 0.00314663377488889
        },
        {
            "source": "Access to water",
            "target": "Coconut oil (Organic)",
            "value": 0.00269243229961111
        },
        {
            "source": "Human rights",
            "target": "Freedom of association",
            "value": 0.0320571523941667
        },
        {
            "source": "Freedom of association",
            "target": "Hazelnuts (Organic)",
            "value": 0.0132312483463611
        },
        {
            "source": "Freedom of association",
            "target": "Cocoa butter (Organic)",
            "value": 0.0077695200707
        },
        {
            "source": "Freedom of association",
            "target": "Cocoa mass (Organic)",
            "value": 0.00510606573995
        },
        {
            "source": "Freedom of association",
            "target": "Vegetables (Organic)",
            "value": 0.00354321156324444
        },
        {
            "source": "Freedom of association",
            "target": "Cane sugar (Organic)",
            "value": 0.00240710667391111
        },
        {
            "source": "Freedom of association",
            "target": "Coconut oil (Organic)",
            "value": 0
        },
        {
            "source": "Human rights",
            "target": "Access to land",
            "value": 0.0315022209894056
        },
        {
            "source": "Access to land",
            "target": "Hazelnuts (Organic)",
            "value": 0.00964970063322223
        },
        {
            "source": "Access to land",
            "target": "Cocoa mass (Organic)",
            "value": 0.00938530207965
        },
        {
            "source": "Access to land",
            "target": "Cocoa butter (Organic)",
            "value": 0.0060110791848
        },
        {
            "source": "Access to land",
            "target": "Cane sugar (Organic)",
            "value": 0.00380818314608889
        },
        {
            "source": "Access to land",
            "target": "Vegetables (Organic)",
            "value": 0.00264795594564445
        },
        {
            "source": "Access to land",
            "target": "Coconut oil (Organic)",
            "value": 0
        },
        {
            "source": "Human rights",
            "target": "Sufficient wage",
            "value": 0.0287776757227333
        },
        {
            "source": "Sufficient wage",
            "target": "Cocoa mass (Organic)",
            "value": 0.00883512456493333
        },
        {
            "source": "Sufficient wage",
            "target": "Cocoa butter (Organic)",
            "value": 0.0078343367268
        },
        {
            "source": "Sufficient wage",
            "target": "Coconut oil (Organic)",
            "value": 0.00347879026511111
        },
        {
            "source": "Sufficient wage",
            "target": "Hazelnuts (Organic)",
            "value": 0.00316254211388889
        },
        {
            "source": "Sufficient wage",
            "target": "Vegetables (Organic)",
            "value": 0.00281013722808889
        },
        {
            "source": "Sufficient wage",
            "target": "Cane sugar (Organic)",
            "value": 0.00265674482391111
        },
        {
            "source": "Human rights",
            "target": "Equal rights migrants",
            "value": 0.0271146645119444
        },
        {
            "source": "Equal rights migrants",
            "target": "Cocoa butter (Organic)",
            "value": 0.0071042315061
        },
        {
            "source": "Equal rights migrants",
            "target": "Cocoa mass (Organic)",
            "value": 0.00636673210005
        },
        {
            "source": "Equal rights migrants",
            "target": "Hazelnuts (Organic)",
            "value": 0.00601459775836111
        },
        {
            "source": "Equal rights migrants",
            "target": "Coconut oil (Organic)",
            "value": 0.00429185583138889
        },
        {
            "source": "Equal rights migrants",
            "target": "Cane sugar (Organic)",
            "value": 0.00182647471915556
        },
        {
            "source": "Equal rights migrants",
            "target": "Vegetables (Organic)",
            "value": 0.00151077259688889
        },
        {
            "source": "Human rights",
            "target": "Discrimination",
            "value": 0.0211217763359833
        },
        {
            "source": "Discrimination",
            "target": "Cocoa mass (Organic)",
            "value": 0.00609671700306667
        },
        {
            "source": "Discrimination",
            "target": "Cocoa butter (Organic)",
            "value": 0.0047738806325
        },
        {
            "source": "Discrimination",
            "target": "Coconut oil (Organic)",
            "value": 0.00368119084494444
        },
        {
            "source": "Discrimination",
            "target": "Vegetables (Organic)",
            "value": 0.00286009813604444
        },
        {
            "source": "Discrimination",
            "target": "Cane sugar (Organic)",
            "value": 0.00283706180951111
        },
        {
            "source": "Discrimination",
            "target": "Hazelnuts (Organic)",
            "value": 0.000872827909916666
        },
        {
            "source": "Human rights",
            "target": "Working hours",
            "value": 0.02082642898975
        },
        {
            "source": "Working hours",
            "target": "Hazelnuts (Organic)",
            "value": 0.0107216773848333
        },
        {
            "source": "Working hours",
            "target": "Coconut oil (Organic)",
            "value": 0.00359009052944444
        },
        {
            "source": "Working hours",
            "target": "Vegetables (Organic)",
            "value": 0.00212300379075556
        },
        {
            "source": "Working hours",
            "target": "Cocoa butter (Organic)",
            "value": 0.0018518584356
        },
        {
            "source": "Working hours",
            "target": "Cocoa mass (Organic)",
            "value": 0.00158227069058333
        },
        {
            "source": "Working hours",
            "target": "Cane sugar (Organic)",
            "value": 0.000957528158533333
        }
    ]
};

var diskData = [{
    name: 'nodeA',            // First tree
    value: 10,
    children: [{
        name: 'nodeAa',       // First leaf of first tree
        value: 4
    }, {
        name: 'nodeAb',       // Second leaf of first tree
        value: 6
    }]
}, {
    name: 'nodeB',            // Second tree
    value: 20,
    children: [{
        name: 'nodeBa',       // Son of first tree
        value: 20,
        children: [{
            name: 'nodeBa1',  // Granson of first tree
            value: 20
        }]
    }]
}];


myChart.showLoading();

function colorMappingChange(value) {
    var levelOption = getLevelOption(value);
    chart.setOption({
        series: [{
            levels: levelOption
        }]
    });
}

var formatUtil = echarts.format;

function getLevelOption() {
    return [{
            itemStyle: {
                normal: {
                    borderWidth: 0,
                    gapWidth: 5
                }
            }
        },
        {
            itemStyle: {
                normal: {
                    gapWidth: 1
                }
            }
        },
        {
            colorSaturation: [0.35, 0.5],
            itemStyle: {
                normal: {
                    gapWidth: 1,
                    borderColorSaturation: 0.6
                }
            }
        }
    ];
}

options = [{
    title: {
        text: 'Disk Usage',
        left: 'center'
    },
    tooltip: {
        formatter: function(info) {
            var value = info.value;
            var treePathInfo = info.treePathInfo;
            var treePath = [];

            for (var i = 1; i < treePathInfo.length; i++) {
                treePath.push(treePathInfo[i].name);
            }

            return [
                '<div class="tooltip-title">' + formatUtil.encodeHTML(treePath.join('/')) + '</div>',
                'Disk Usage: ' + formatUtil.addCommas(value) + ' KB',
            ].join('');
        }
    },
    series: [{
        name: 'Disk Usage',
        type: 'treemap',
        visibleMin: 300,
        label: {
            show: true,
            formatter: '{b}'
        },
        itemStyle: {
            normal: {
                borderColor: '#fff'
            }
        },
        levels: getLevelOption(),
        data: diskData
    }]
}, {
    title: {
        text: 'Sankey Diagram'
    },
    tooltip: {
        trigger: 'item',
        triggerOn: 'mousemove'

    },
    series: [{
        type: 'sankey',
        layout: 'none',
        data: sandeyData.nodes,
        links: sandeyData.links,
        itemStyle: {
            normal: {
                borderWidth: 1,
                borderColor: '#aaa'
            }
        },
        lineStyle: {
            normal: {
                curveness: 0.5
            }
        }
    }]
}];

myChart.hideLoading();

    
截图如下