堆叠柱图触发点击2echarts 柱状配置项内容和展示

      let labels = ['周一', '周二', '周三', '周四', '周五', '周六', '周日'];

option = {
    tooltip: {
        // triggerOn:'none',
        trigger: 'axis',
        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'
        }
    },
    legend: {
        data: ['直接访问', '邮件营销', '联盟广告', '视频广告', '搜索引擎']
    },
    grid: {
        left: '3%',
        right: '4%',
        bottom: '3%',
        containLabel: true
    },
    xAxis: [{
        type: 'value'
    }, {
        type: 'value',
        show: false,
    }],
    yAxis: {
        type: 'category',
        data: ['周一', '周二', '周三', '周四', '周五', '周六', '周日']
    },
    series: [

        {
            name: '直接访问',
            type: 'bar',
            stack: '总量',
            label: {
                show: true,
                position: 'insideRight'
            },
            data: [320, 302, 301, 334, 390, 330, 320],
            // xAxisIndex:0,
        },
        {
            name: '邮件营销',
            type: 'bar',
            stack: '总量',
            label: {
                show: true,
                position: 'insideRight'
            },
            data: [120, 132, 101, 134, 90, 230, 210]
        },
        {
            name: '联盟广告',
            type: 'bar',
            stack: '总量',
            label: {
                show: true,
                position: 'insideRight'
            },
            data: [220, 182, 191, 234, 290, 330, 310]
        },
        {
            name: '视频广告',
            type: 'bar',
            stack: '总量',
            label: {
                show: true,
                position: 'insideRight'
            },
            data: [150, 212, 201, 154, 190, 330, 410]
        },
        {
            name: '搜索引擎',
            type: 'bar',
            stack: '总量',
            label: {
                show: true,
                position: 'insideRight'
            },
            data: [820, 832, 901, 934, 1290, 1330, 1320]
        },
        {
            name: '辅助bar',
            type: 'bar',
            // stack: '总量',
            barGap: '-100%',
            label: {
                show: false,
            },
            data: [0, 0, 0, 0, 0, 0, 0],
            xAxisIndex: 1,
            // zlevel:-1,
            itemStyle: {
                color: 'rgba(0,0,0,.2)'
            }
        },
    ]
};

let itemIndex = -1;

myChart.on('click', e => {
    console.log(e.seriesIndex)
    if (e.componentType === "series") {
        const index = e.dataIndex;

        if (itemIndex === index) {

            option.series[option.series.length - 1].data[itemIndex] = 0;
            myChart.setOption(option)

            itemIndex = -1;
        } else {

            option.series[option.series.length - 1].data[itemIndex] = 0;
            option.series[option.series.length - 1].data[index] = 1;
            myChart.setOption(option)

            itemIndex = index

        }
    }


})

// var currentIndex = -1;
// setInterval(function() {
//     var dataLen = option.series[0].data.length;

//     // 取消之前高亮的图形
//     myChart.dispatchAction({
//         type: 'downplay',
//         seriesIndex: 0,
//         dataIndex: currentIndex
//     });
//     currentIndex = (currentIndex + 1) % dataLen;
//     // 高亮当前图形
//     myChart.dispatchAction({
//         type: 'highlight',
//         seriesIndex: 0,
//         dataIndex: currentIndex,
//     });
//     // 显示 tooltip
//     myChart.dispatchAction({
//         type: 'showTip',
//         seriesIndex: 0,
//         dataIndex: currentIndex
//     });
// }, 1000);