云词热力图ECharts Gallery

20:11:45图表已生成
代码
function randomData() {
    var a = Math.random();
    if(a>0 && a<=0.333)
        return 0;
    if(a>0.333 && a<=0.666)
        return 90;
    return -90;
}

function colorData(value){
    if (value>450)
        return ["white","bold", '幼圆'];
    if (value>400)
        return ["peachpuff","bold", '幼圆'];
    if (value>300)
        return ["sandybrown","normal","黑体"];
    if (value>150)
        return ["chocolate","normal","黑体"];
    return ["saddlebrown","normal","黑体"];
}

//110  35  14/18
var geoCoordMap = {
"中共中央政治局": [104.99, 36.04],
"常务委员会": [95.08, 44.3],
"会议": [123.53, 43.24],
"听取": [106.21, 27.35],
"吉林长春": [108.61, 44.57],
"长生": [103.58, 38.69],
"公司": [101.39, 47.5],
"疫苗": [97.53, 32.89],
"案件": [112.46, 31.65],
"调查": [95.65, 36.0],
"问责": [100.15, 45.99],
"情况": [102.89, 37.34],
"汇报": [98.69, 38.77],
"中共中央": [105.82, 35.02],
"总书记": [121.9, 41.05],
"习近平": [113.57, 41.37],
"主持会议": [126.32, 30.97],
"发表": [94.76, 47.18],
"重要讲话": [117.52, 46.9],
"这起": [100.95, 34.62],
"发生": [90.33, 37.6],
"高度重视": [108.29, 37.91],
"作出": [124.89, 35.73],
"指示": [108.42, 47.71],
"查清": [101.92, 28.49],
"事实真相": [112.78, 47.68],
"严肃": [108.35, 36.48],
"依法": [110.25, 39.51],
"从严处理": [118.38, 30.86],
"守住": [113.1, 38.09],
"底线": [113.0, 34.17],
"保障": [97.19, 34.41],
"群众": [90.58, 26.0],
"切身利益": [116.88, 32.39],
"社会": [98.17, 23.91],
"稳定": [104.51, 43.17],
"大局": [100.77, 32.43],
"党": [84.31, 39.14],
"十八": [104.78, 30.31],
"健康": [106.42, 28.41],
"场合": [104.57, 41.79],
"食品安全": [88.72, 38.85],
"药品": [88.55, 43.72],
"重要性": [105.3, 31.97],
"一系列": [106.65, 40.06],
"论述": [110.7, 32.79],
"点击": [116.02, 27.91],
"一页": [109.5, 42.9],
"猛药": [91.26, 34.25],
"刮骨": [114.8, 29.88],
"疗毒": [96.39, 42.43],
"决心": [99.32, 40.33],
"完善": [93.11, 30.84],
"我国": [117.27, 36.07],
"管理体制": [100.79, 41.93],
"确保": [107.9, 25.47],
"各级党委": [101.26, 44.75],
"政府": [113.42, 43.33],
"义不容辞": [109.56, 34.71],
"之责": [114.0, 25.86],
"始终": [94.57, 37.56],
"身体健康": [94.81, 40.81],
"放在首位": [117.34, 33.63],
"生物": [126.78, 37.85],
"2018": [125.32, 29.18],
"国民": [120.43, 25.46],
"政策": [116.81, 37.32],
"提供": [125.11, 33.55],
"全方位": [112.1, 28.46],
"全": [120.02, 45.17],
"周期": [90.69, 27.94],
"服务": [88.07, 35.42],
"民族": [101.26, 24.91],
"昌盛": [118.34, 39.73],
"国家": [86.51, 41.1],
"富强": [92.12, 36.14],
"标志": [83.82, 35.38],
"深化": [120.23, 43.85],
"医药卫生": [120.98, 27.9],
"体制改革": [105.44, 23.89],
"建立": [121.92, 37.69],
"中国": [87.08, 29.89],
"特色": [90.33, 32.27],
"医疗卫生": [96.57, 28.24],
"制度": [87.68, 30.9],
"医疗保障": [95.81, 26.73],
"优质": [89.72, 44.8],
"高效": [114.34, 26.88],
"服务体系": [120.43, 42.39],
"健全": [107.91, 30.26],
"医院": [92.65, 39.07],
"管理制度": [96.6, 29.34],
"基层": [94.05, 25.15],
"全科": [122.97, 38.86],
"医生": [97.76, 37.56],
"队伍": [109.54, 24.0],
"建设": [115.23, 45.31],
"取消": [89.74, 42.52],
"以药": [104.41, 25.27],
"养医": [87.17, 32.98],
};

//0-500
var data = [
{name: "中共中央政治局",value: 51},
{name: "常务委员会",value: 269},
{name: "会议",value: 385},
{name: "听取",value: 342},
{name: "吉林长春",value: 477},
{name: "长生",value: 368},
{name: "公司",value: 421},
{name: "疫苗",value: 43},
{name: "案件",value: 368},
{name: "调查",value: 411},
{name: "问责",value: 219},
{name: "情况",value: 412},
{name: "汇报",value: 174},
{name: "中共中央",value: 371},
{name: "总书记",value: 475},
{name: "习近平",value: 372},
{name: "主持会议",value: 489},
{name: "发表",value: 259},
{name: "重要讲话",value: 388},
{name: "这起",value: 422},
{name: "发生",value: 195},
{name: "高度重视",value: 102},
{name: "作出",value: 75},
{name: "指示",value: 116},
{name: "查清",value: 273},
{name: "事实真相",value: 299},
{name: "严肃",value: 349},
{name: "依法",value: 219},
{name: "从严处理",value: 448},
{name: "守住",value: 276},
{name: "底线",value: 270},
{name: "保障",value: 404},
{name: "群众",value: 246},
{name: "切身利益",value: 94},
{name: "社会",value: 440},
{name: "稳定",value: 230},
{name: "大局",value: 352},
{name: "党",value: 11},
{name: "十八",value: 11},
{name: "健康",value: 39},
{name: "场合",value: 163},
{name: "食品安全",value: 382},
{name: "药品",value: 329},
{name: "重要性",value: 460},
{name: "一系列",value: 444},
{name: "论述",value: 302},
{name: "点击",value: 331},
{name: "一页",value: 55},
{name: "猛药",value: 225},
{name: "刮骨",value: 19},
{name: "疗毒",value: 317},
{name: "决心",value: 357},
{name: "完善",value: 430},
{name: "我国",value: 312},
{name: "管理体制",value: 50},
{name: "确保",value: 91},
{name: "各级党委",value: 266},
{name: "政府",value: 141},
{name: "义不容辞",value: 119},
{name: "之责",value: 192},
{name: "始终",value: 143},
{name: "身体健康",value: 289},
{name: "放在首位",value: 368},
{name: "生物",value: 144},
{name: "2018",value: 256},
{name: "国民",value: 103},
{name: "政策",value: 164},
{name: "提供",value: 197},
{name: "全方位",value: 88},
{name: "全",value: 342},
{name: "周期",value: 293},
{name: "服务",value: 62},
{name: "民族",value: 52},
{name: "昌盛",value: 458},
{name: "国家",value: 313},
{name: "富强",value: 118},
{name: "标志",value: 106},
{name: "深化",value: 289},
{name: "医药卫生",value: 61},
{name: "体制改革",value: 490},
{name: "建立",value: 260},
{name: "中国",value: 335},
{name: "特色",value: 119},
{name: "医疗卫生",value: 100},
{name: "制度",value: 4},
{name: "医疗保障",value: 34},
{name: "优质",value: 201},
{name: "高效",value: 345},
{name: "服务体系",value: 411},
{name: "健全",value: 314},
{name: "医院",value: 341},
{name: "管理制度",value: 183},
{name: "基层",value: 421},
{name: "全科",value: 123},
{name: "医生",value: 449},
{name: "队伍",value: 116},
{name: "建设",value: 181},
{name: "取消",value: 135},
{name: "以药",value: 370},
{name: "养医",value: 81},
];



var convertData = function(data) {
    var res = [];
    for (var i = 0; i < data.length; i++) {
        var geoCoord = geoCoordMap[data[i].name];
        if (geoCoord) {
            res.push({
                label: {
                    normal: {
                        color: colorData(data[i].value)[0],
                        fontSize: data[i].value / 40 + 6,
                        fontWeight: colorData(data[i].value)[1],
                        fontFamily: colorData(data[i].value)[2],
                        //rotate: randomData(),
                    },
                },
                name: data[i].name,
                value: geoCoord.concat(data[i].value),
            });
        }
    }
    return res;
};

option = {
    title: {
        text: '热力图',
        left: 'center',
        textStyle: {
            color: '#fff'
        }
    },
    visualMap: {
        type:"continuous",
        show: false,
        calculable: true,
        min: 0,
        max: 500,
        inRange: {
            color: ['blue','red','green'],
        }
    },
    backgroundColor: 'black',
    geo: {
        center : [106,36],
        zoom : 1.5,
        silent: true,
        map: 'china',
        roam: true,
        itemStyle: {
            normal: {
                areaColor: 'black',
                borderColor: 'black'
            },
        }
    },
    series: [{
            name: '散点',
            type: 'scatter',
            coordinateSystem: 'geo',
            data: convertData(data),
            symbolSize: 0.1,
            label: {
                normal: {
                    formatter: '{b}',
                    position: 'inside',
                    show: true,
                },
                emphasis: {
                    show: true,
                }
            },
        }, {
            name: 'AQI',
            type: 'heatmap',
            coordinateSystem: 'geo',
            data: convertData(data),
            blurSize: 100,
            minOpacity: 0.03,
            maxOpacity: 0.9,
        },

    ]
};
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