3d柱状图echarts 柱状配置项内容和展示

      let yList = [32, 58, 64, 64,39];
let xList = [10, 55, 44, 55,66];
let xData = ['人群聚集', '道路积水', '城市内涝', '人员滞留','危险区禁入'];
let color = ['#CC1CAA', '#8D67FF', '#00FFFF', '#48DE13', '#FFC516', '#DC3E14', '#8E16F8'];

dom = 800;
barWidth = dom / 10;
let colors = []
for(let i = 0;i<5;i++){
    colors.push({
         type: 'linear',
        x: 0,
        x2: 1,
        y: 0,
        y2: 0,
        colorStops: [
        {
            offset: 0,
            color: '#87DFFF' // 最左边
        }, {
            offset: 0.5,
            color: '#86eef1' // 左边的右边 颜色
        }, {
            offset: 0.5,
            color: '#5ad6d9' // 右边的左边 颜色
        }, {
            offset: 1,
            color: '#9DEDFF'
        }]
    })
}
option = {
    backgroundColor: "#010d3a",
    //提示框
    tooltip: {
        trigger: 'axis',
        formatter: "{b} : {c}",
        axisPointer: { // 坐标轴指示器，坐标轴触发有效
            type: 'shadow' // 默认为直线，可选为：'line' | 'shadow'
        }
    },
    /**区域位置*/
      grid: {
          left: '10%',
          right: '10%',
          top: '10%',
          bottom: '10%',
        },
    //X轴
    xAxis: {
        data: xData,
        type: 'category',
        axisLine: {
            show: false,
            lineStyle: {
                color: 'rgba(255,255,255,1)',
                shadowColor: 'rgba(255,255,255,1)',
                shadowOffsetX: '20',
            },
            symbol: ['none', 'arrow'],
            symbolOffset: [0, 25]
        },
        splitLine: {
            show: false,
        },
        axisTick: {
            show: false
        },
        axisLabel: {
            margin: 30,
            fontSize: 25,
            show: false
        },
    },
    yAxis: {
        show: true,
        splitNumber: 4,
        axisLine: {
            show: false,
        },
        splitLine: {
            show: true,
            lineStyle: {
                type:'dashed',
                color: '#075858'
            },
        },
        axisLabel: {
            color: '#FFFFFF',
            margin: 30,
            fontSize:15
        }
    },
    series: [
        {
            type: 'bar',
            barWidth: barWidth,
            itemStyle: {
                normal: {
                    color: function(params) {
                        return colors[params.dataIndex % 7];
                    }
                }
            },
            label: {
                show: false,
                position: [barWidth / 2, -(barWidth + 20)],
                color: '#ffffff',
                fontSize: 14,
                fontStyle: 'bold',
                align: 'center',
            },
            data: yList
        },
        {
            z: 2,
            type: 'pictorialBar',
            data: yList,
            symbol: 'diamond',
            symbolOffset: [0, '50%'],
            symbolSize: [barWidth, barWidth * 0.5],
            itemStyle: {
                normal: {
                    color: function(params) {
                        return colors[params.dataIndex % 7];
                    },
                }
            },
        },
        {
            z: 3,
            type: 'pictorialBar',
            symbolPosition: 'end',
            data: yList,
            symbol: 'diamond',
            symbolOffset: [0, '-50%'],
            symbolSize: [barWidth, barWidth * 0.5],
            label: {
                normal: {
                    show: true,
                    position: 'top',
                    fontSize: 12,
                    color: '#fff',
                    offset: [2, -25],
                    formatter(params){
                        return `{a|${params.name}}\r\n{b|.}`
                    },
                    rich:{
                        a:{
                            color:'#fff',
                            fontSize:20,
                        },
                        b:{
                            fontSize:30,
                            align:'center'
                            
                        }
                    }
                }
            },
            itemStyle: {
                normal: {
                    borderWidth: 0,
                    color: function(params) {
                        return colors[params.dataIndex % 7].colorStops[0].color;
                    },

                }
            },
        },
    ],
};