2018全国各省人口数（万）echarts value配置项内容和展示

data from chamiji

      var data = [
   { name:"广东",value:11169},
   { name:"山东",value:10005.83},
   { name:"河南" ,value:9559.13},
   { name:"四川" ,value:8302},
   { name:"江苏",value:8029.3},
   { name:"河北",value:7519.52},
   { name:"湖南",value:6860.2},
   { name:"安徽",value:6254.8},
   { name:"湖北",value:5902},
   { name:"浙江",value:5657},
   { name:"广西",value:4885},
   { name:"云南",value:4800.5},
   { name:"江西",value:4622.1},
   { name:"辽宁",value:4368.9},
   { name:"福建",value:3911},
   { name:"陕西",value:3835.44},
   { name:"黑龙江",value:3788.7},
   { name:"山西",value:3702.35},
   { name:"贵州",value:3580},
   { name:"重庆",value:3048.43},
   { name:"吉林",value:2717.43},
   { name:"甘肃",value:2625.71},
   { name:"内蒙古",value:2528.6},
   { name:"新疆",value:2444.67},
   { name:"上海",value:2418.33},
   { name:"台湾",value:2369},
   { name:"北京",value:2170.7},
   { name:"天津",value:1556.87},
   { name:"海南",value:925.76},
   { name:"香港",value:743},
   { name:"宁夏",value:681.79},
   { name:"青海",value:598.38},
   { name:"西藏",value:337.15},
   { name:"澳门",value:63.2},



];

var geoCoordMap = {
   "广东":[113.23, 23.16],
   "山东":[117, 36.65],
   "河南":[113.65, 34.76],
   "四川":[104.06, 30.67],
   "江苏":[118.78, 32.04],
   "河北":[114.48, 38.03],
   "湖南":[113, 28.21],
   "安徽":[117.27, 31.86],
   "湖北":[114.31, 30.52],
   "浙江":[120.19, 30.26],
   "广西":[108.33, 22.84],
   "云南":[102.73, 25.04],
   "江西":[115.89, 28.68],
   "辽宁":[123.38, 41.8],
   "福建":[119.3, 26.08],
   "陕西":[108.95, 34.27],
   "黑龙江":[126.63, 45.75],
   "山西":[112.53, 37.87],
   "贵州":[106.71, 26.57],
   "重庆":[106.54, 29.59],
   "吉林":[125.35, 43.88],
   "甘肃":[103.73, 36.03],
   "内蒙古":[111.65, 40.82],
   "新疆":[87.68, 43.77],
   "上海":[121.48, 31.22],
   "台湾":[121.30, 25.03],
   "北京":[116.46, 39.92],
   "天津":[117.2, 39.13],
   "海南":[110.35, 20.02],
   "香港":[114.17, 22.28],
   "宁夏":[106.27, 38.47],
   "青海":[101.74, 36.56],
   "西藏":[91.11, 29.97],
   "澳门":[113.54, 22.19],

};

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;
};

var convertedData = [
    convertData(data),
    convertData(data.sort(function(a, b) {
        return b.value - a.value;
    }).slice(0, 6))
];
data.sort(function(a, b) {
    return a.value - b.value;
})

var selectedItems = [];
var categoryData = [];
var barData = [];
//   var maxBar = 30;
var sum = 0;
var count = data.length;
for (var i = 0; i < data.length; i++) {
    categoryData.push(data[i].name);
    barData.push(data[i].value);
    sum += data[i].value;
}
console.log(categoryData);
console.log(sum + "   " + count)
option = {
    backgroundColor: '#404a59',
    animation: true,
    animationDuration: 1000,
    animationEasing: 'cubicInOut',
    animationDurationUpdate: 1000,
    animationEasingUpdate: 'cubicInOut',
    title: [{
        text: '2018全国各省人口数（万）',
        link: 'http://www.chamiji.com/chinaprovincepopulation',
        subtext: 'data from chamiji',
        sublink: 'http://www.chamiji.com/chinaprovincepopulation',
        left: 'center',
        textStyle: {
            color: '#fff'
        }
    }, {
        id: 'statistic',
        text: count ? '平均: ' + parseInt((sum / count).toFixed(4)) : '',
        right: 120,
        top: 40,
        width: 100,
        textStyle: {
            color: '#fff',
            fontSize: 16
        }
    }],
    toolbox: {
        iconStyle: {
            normal: {
                borderColor: '#fff'
            },
            emphasis: {
                borderColor: '#b1e4ff'
            }
        },
        feature: {
            dataZoom: {},
            brush: {
                type: ['rect', 'polygon', 'clear']
            },
            saveAsImage: {
                show: true
            }
        }
    },
    brush: {
        outOfBrush: {
            color: '#abc'
        },
        brushStyle: {
            borderWidth: 2,
            color: 'rgba(0,0,0,0.2)',
            borderColor: 'rgba(0,0,0,0.5)',
        },
        seriesIndex: [0, 1],
        throttleType: 'debounce',
        throttleDelay: 300,
        geoIndex: 0
    },
    geo: {
        map: 'china',
        left: '10',
        right: '45%',
        center: [104.06, 30.67],
        zoom: 1.2,
        label: {
            emphasis: {
                show: false
            }
        },
        roam: true,
        itemStyle: {
            normal: {
                areaColor: '#323c48',
                borderColor: '#111'
            },
            emphasis: {
                areaColor: '#2a333d'
            }
        }
    },
    tooltip: {
        trigger: 'item'
    },
    grid: {
        right: 40,
        top: 100,
        bottom: 40,
        width: '30%'
    },
    xAxis: {
        type: 'value',
        scale: true,
        position: 'top',
        boundaryGap: false,
        splitLine: {
            show: false
        },
        axisLine: {
            show: false
        },
        axisTick: {
            show: false
        },
        axisLabel: {
            margin: 2,
            textStyle: {
                color: '#aaa'
            }
        },
    },
    yAxis: {
        type: 'category',
        //  name: 'TOP 20',
        nameGap: 16,
        axisLine: {
            show: true,
            lineStyle: {
                color: '#ddd'
            }
        },
        axisTick: {
            show: false,
            lineStyle: {
                color: '#ddd'
            }
        },
        axisLabel: {
            interval: 0,
            textStyle: {
                color: '#ddd'
            }
        },
        data: categoryData
    },
    series: [{
        // name: 'pm2.5',
        type: 'scatter',
        coordinateSystem: 'geo',
        data: convertedData[0],
        symbolSize: function(val) {
            return Math.max(val[2] / 300, 8);
        },
        label: {
            normal: {
                formatter: '{b}',
                position: 'right',
                show: false
            },
            emphasis: {
                show: true
            }
        },
        itemStyle: {
            normal: {
                color: '#FF8C00',
                position: 'right',
                show: true
            }
        }
    }, {
        //  name: 'Top 5',
        type: 'effectScatter',
        coordinateSystem: 'geo',
        data: convertedData[0],
        symbolSize: function(val) {
            return Math.max(val[2] / 500, 8);
        },
        showEffectOn: 'render',
        rippleEffect: {
            brushType: 'stroke'
        },
        hoverAnimation: true,
        label: {
            normal: {
                formatter: '{b}',
                position: 'right',
                show: true
            }
        },
        itemStyle: {
            normal: {
                color: '#f4e925',
                shadowBlur: 50,
                shadowColor: '#EE0000'
            }
        },
        zlevel: 1
    }, {
        id: 'bar',
        zlevel: 2,
        type: 'bar',
        symbol: 'none',
        itemStyle: {
            normal: {
                color: '#ddb926'
            }
        },

        data: data
    }]
};



function renderBrushed(params) {
    var mainSeries = params.batch[0].selected[0];

    var selectedItems = [];
    var categoryData = [];
    var barData = [];
    var maxBar = 30;
    var sum = 0;
    var count = 0;

    for (var i = 0; i < mainSeries.dataIndex.length; i++) {
        var rawIndex = mainSeries.dataIndex[i];
        var dataItem = convertedData[0][rawIndex];
        var pmValue = dataItem.value[2];

        sum += pmValue;
        count++;

        selectedItems.push(dataItem);
    }

    selectedItems.sort(function(a, b) {
        //   return b.value[2] - a.value[2];
        return a.value - b.value;
    });

    for (var i = 0; i < Math.min(selectedItems.length, maxBar); i++) {
        categoryData.push(selectedItems[i].name);
        barData.push(selectedItems[i].value[2]);
    }

    this.setOption({
        yAxis: {
            data: categoryData
        },
        xAxis: {
            axisLabel: {
                show: !!count
            }
        },
        title: {
            id: 'statistic',
            text: count ? '平均: ' + (sum / count).toFixed(4) : ''
        },
        series: {
            id: 'bar',
            //        sort:'descending',
            data: barData
        }
    });
}