Echarts在线免费图表

 
            var geoCoordMap = {
    黑龙江: [127.9688, 45.368],
    内蒙古: [110.3467, 41.4899],
    吉林: [125.8154, 44.2584],
    北京市: [116.4551, 40.2539],
    辽宁: [123.1238, 42.1216],
    河北: [114.4995, 38.1006],
    天津: [117.4219, 39.4189],
    山西: [112.3352, 37.9413],
    陕西: [109.1162, 34.2004],
    甘肃: [103.5901, 36.3043],
    宁夏: [106.3586, 38.1775],
    青海: [101.4038, 36.8207],
    新疆: [87.9236, 43.5883],
    西藏: [91.11, 29.97],
    四川: [103.9526, 30.7617],
    重庆: [108.384366, 30.439702],
    山东: [117.1582, 36.8701],
    河南: [113.4668, 34.6234],
    江苏: [118.8062, 31.9208],
    安徽: [117.29, 32.0581],
    湖北: [114.3896, 30.6628],
    浙江: [119.5313, 29.8773],
    福建: [119.4543, 25.9222],
    江西: [116.0046, 28.6633],
    湖南: [113.0823, 28.2568],
    贵州: [106.6992, 26.7682],
    云南: [102.9199, 25.4663],
    广东: [113.12244, 23.009505],
    广西: [108.479, 23.1152],
    海南: [110.3893, 19.8516],
    上海: [121.4648, 31.2891],
};

var chinaDatas = [
    { name: '黑龙江', value: 0 },
    { name: '内蒙古', value: 0 },
    { name: '吉林', value: 0 },
    { name: '辽宁', value: 0 },
    { name: '河北', value: 0 },
    { name: '天津', value: 0 },
    { name: '山西', value: 0 },
    { name: '陕西', value: 0 },
    { name: '甘肃', value: 0 },
    { name: '宁夏', value: 0 },
    { name: '青海', value: 0 },
    { name: '新疆', value: 0 },
    { name: '西藏', value: 0 },
    { name: '四川', value: 0 },
    { name: '重庆', value: 0 },
    { name: '山东', value: 0 },
    { name: '河南', value: 0 },
    { name: '江苏', value: 0 },
    { name: '安徽', value: 0 },
    { name: '湖北', value: 0 },
    { name: '浙江', value: 0 },
    { name: '福建', value: 0 },
    { name: '江西', value: 0 },
    { name: '湖南', value: 0 },
    { name: '贵州', value: 0 },
    { name: '广西', value: 0 },
    { name: '海南', value: 0 },
    { name: '上海', value: 0 },
];

chinaDatas = chinaDatas.map((item) => {
    item.value = parseInt(Math.random() * 1000);
    return item;
});

var convertData = function (data) {
    var res = [];
    for (var i = 0; i < data.length; i++) {
        var geoCoord = geoCoordMap[data[i].name];
        if (geoCoord) {
            res.push({
                name: data[i].name,
                value: geoCoord.concat(data[i].value),
            });
        }
    }
    return res;
};

option = {
    geo3D: {
        map: 'china',
        boxDepth: 80,
        regionHeight: 2,
        itemStyle: {
            areaColor: 'rgb(5,101,123)',
            opacity: 1,
            borderWidth: 0.5,
            borderColor: 'rgb(62,215,213)',
        },
        viewControl: {
            autoRotate: false,
            rotateSensitivity: 0,
            zoomSensitivity: 1,
            panSensitivity: 1,
            alpha: 40,
            beta: 0,
        },
        label: {
            show: true,
        },
        emphasis: {
            label: {
                show: true,
                textStyle: {
                    color: '#fff',
                    fontSize: 3,
                    backgroundColor: 'rgba(0,23,11,0)',
                },
            },
        },
        // 光照
        light: {
            main: {
                color: '#fff',
                intensity: 1.5,
                shadowQuality: 'high',
                shadow: false,
                alpha: 55,
                beta: 10,
            },
            ambient: {
                intensity: 0.3,
            },
        },
        regions: [
            { name: '北京', itemStyle: { color: '#59FF73' } },
            { name: '河南', itemStyle: { color: '#3045FF' } },
            { name: '江苏', itemStyle: { color: '#244779' } },
            { name: '广东', itemStyle: { color: '#7940FF' } },
        ],
    },
    series: [
        {
            name: 'bar3D',
            type: 'bar3D',
            coordinateSystem: 'geo3D',
            barSize: 1, //柱子粗细
            shading: 'lambert',
            opacity: 0.1,
            // bevelSize: 0.3,
            label: {
                show: false,
                formatter: function (data) {
                    // console.log(data)
                    var res = data.name + ' ' + data.value[2];
                    return res;
                },
            },
            data: convertData(chinaDatas),
        },
    ],
};