象形柱状图加关系图ECharts Gallery

20:11:45图表已生成
代码
let dataArray = {
    dataNum: [
        { name: '受理', data: [20, 30, 40, 40, 60, 70]},
        { name: '办结', data: [30, 50, 40, 50, 20, 70]},
        { name: '即将逾期', data: [40, 60, 10, 50, 60, 70]},
        { name: '逾期', data: [10, 30, 40, 20, 60, 70]},
    ],
    name: [20,30,40,50,60,70],
    score: [2, 3, 4, 5, 4, 6]
}

let links = dataArray.score.map( (item, i) => ({ source: i, target: i + 1 }));

let color = [
    [{ offset: 0, color: '#dff7ff' },{ offset: 0.07, color: '#4ad2ff' }, { offset: 1, color: 'rgba(74, 210, 255, .1)' }],
    [{ offset: 0, color: '#ffffff' },{ offset: 0.07, color: '#29ff60' }, { offset: 1, color: 'rgba(41, 255, 96, .1)' }],
    [{ offset: 0, color: '#fffdef' },{ offset: 0.07, color: '#ffd83e' }, { offset: 1, color: 'rgba(255, 216, 62, .1)' }],
    [{ offset: 0, color: '#ffeaea' },{ offset: 0.07, color: '#ff5676' }, { offset: 1, color: 'rgba(255, 86, 118, .1)' }],
]
let color2 = ['#4ad9ff', '#4ad2ff', '#29ff60', '#ffd83e', '#ff5676' ]

    // series
let series = dataArray.dataNum.map((v,i) => ({
    name: v.name,
    type: 'pictorialBar',
    symbol: 'path://M32.000,0.000 L64.000,800.000 L0.000,800.000 L32.000,0.000 Z',
    // 是否裁剪图形
    symbolClip: false,
    barWidth: 10,
    // 间隔
    barGap: '10%',
    data: v.data,
    itemStyle: {
        color: params => {
            return new echarts.graphic.LinearGradient(0, 0, 0, 1, color[i])
        }
    }
}))

// 插入关系图配置
series.splice(0, 0, {
    // 第二坐标轴，即右边
    yAxisIndex: 1,
    name:'满意度评分',
    type: 'graph',
    layout: 'none',
    coordinateSystem: 'cartesian2d',
    symbolSize: 50,
    // 文字显示
    label: { 
        show: true,
        formatter: params => { 
            return params.value
        },
        textStyle: {
            align: 'center', fontSize: 14, color: '#fff'
        }
    },
    // 关系轴样式
    edgeSymbol: ['circle', 'arrow'],
    edgeSymbolSize: [4,10],
    data: dataArray.score,
    links: links,
    lineStyle: { color: color[0] }
})

let getLegend = dataArray.dataNum.map((v, i) =>({
    name: v.name,
    textStyle: { 
        fontSize: 14,
        color: '#fff'
    }
})) 
// legend
let legend = [{
    name: '满意度评分',
    data: ['满意度评分'],
    textStyle: { 
        fontSize: 14,
        color: '#fff'
    },
    right: 300,
    top: 6,
},{
    data: getLegend,
    right: 20,
    top: 6,
    itemGap: 15
}]


// tooltip
let tooltip = {
    trigger: 'axis',
    textStyle: { fontSize: 18 },
    axisPointer: { type: 'cross', label: { backgroundColor: '#283b56' } },
    formatter: v => {
        let [a, b, c, d, e] = v
        return `
            <div class='u-p-2'>
                <div>满意度评分：${a.value}</div>
                <div class='u-mt-2'>受理：${b.value}</div>
                <div class='u-mt-2'>办结：${c.value}</div>
                <div class='u-mt-2'>即将逾期：${d.value}</div>
                <div class='u-mt-2'>逾期：${e.value}</div>
            </div>
        `
    }
}

// grid
let grid = { top: '15%', left: '10%', right: '5%', bottom: '24%' }

// xAxis
let xAxis = {
    type: 'category',
    boundaryGap: true,
    data: dataArray.name,
    axisLine: { lineStyle: { color: 'rgba(0,129,251,1)' } },
    axisLabel: {
        textStyle: { fontSize: 16, color: '#bdcbfd' },
        rotate: 0
    },
    axisTick: { show: false }, //坐标轴刻度
}

// yAxis
let yAxis =[{
    name: '工单量（件）',
    type: 'value', scale: true, min: 0,
    nameTextStyle: { color: '#81b1ff', fontSize: 12, padding: [0, 0, 0, 80]},
    boundaryGap: [0.2, 0.2],
    splitLine: { show: false },
    axisLine: { lineStyle: { color: 'rgba(0,129,251,1)' } },
    axisLabel: { textStyle: { fontSize: 16, color: '#bdcbfd' } }
},{
    name: '评分',
    // 隐藏第二坐标轴
    show: false
}]

// 渲染
option = { tooltip, grid, xAxis, yAxis, series, legend, color: color2,backgroundColor: 'rgba(0,0,0,.8)' }
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