echarts 实现同轴双向柱图

一、效果：

 二、实现option：

option = {
    tooltip: {
        trigger: 'axis',
        axisPointer: {
            animation: false
        }
    },
    legend: {
        data: ['入职', '离职']
    },
    axisPointer: {
        link: {xAxisIndex: 'all'}
    },
    grid: [{
        left: 50,
        right: 50,
        height: '35%'
    }, {
        left: 50,
        right: 50,
        top: '50%',
        height: '35%'
    }],
    xAxis: [
        {
            type: 'category',
            axisTick:{show:false},
            data: ['4月','5月','6月','7月','8月']
        },
        {
            gridIndex: 1,
            type: 'category',
            data: ['4月','5月','6月','7月','8月'],
            position: 'top',
            axisLabel:{show:false},
            axisTick:{show:false}
        }
    ],
    yAxis: [
        {
            name: '入职',
            type: 'value',
            axisTick:{show:false}
        },
        {
            gridIndex: 1,
            name: '离职',
            type: 'value',
            axisTick:{show:false},
            inverse: true
        }
    ],
    series: [
        {
            name: '入职',
            type: 'bar',
            // hoverAnimation: false,
            data: [
                0.97,0.96,0.96,0.95,0.95
            ]
        },
        {
            name: '离职',
            type: 'bar',
            xAxisIndex: 1,
            yAxisIndex: 1,
            // hoverAnimation: false,
            data: [
                0.077,0.091,0.126,0.69,0.182
            ]
        }
    ]
};