echarts折線圖的相關配置-豎線在圓心後面形成串珠效果-x軸刻度值跟着鼠標移動而高亮-

option = {
    title: {
        text: '堆疊區域圖'
    },
    tooltip : {
        trigger: 'axis',
        axisPointer: {
            type: 'cross',
            z: 1,//豎線在圓圈後面
            label: {
                backgroundColor: 'rgba(0,0,0,0)',
                color: 'red'
            },
        },
        confine: true,//浮窗不超出屏幕範圍
    },
    legend: {
        type: 'plain',
        icon: 'circle',
        data:['郵件營銷','聯盟廣告']
    },
    toolbox: {
        feature: {
            saveAsImage: {}
        }
    },
    grid: {
        show: true,
        left: '3%',
        right: '4%',
        bottom: '3%',
        containLabel: true,
        borderWidth: 1,
        borderColor: 'blue',
        backgroundColor: '#fff',
    },
    xAxis : [
        {
            type : 'category',
            boundaryGap : false,
            data : ['週一','週二','週三','週四','週五','週六','週日'],
            axisLine: {
                lineStyle: {
                    width: 0,//x軸不顯示軸線
                }
            },
            axisTick: {
                show: false,//不顯示刻度
            },
            splitLine: {
                show: true,//顯示縱向網格線
            },
            axisLabel: {
                interval: 0,
                showMaxLabel: true,//顯示最大刻度值
            }
        }
    ],
    yAxis : [
        {
            type : 'value',
            splitLine: {
                show: false,//不顯示橫向網格線
            }
        }
    ],
    series : [
        {
            name:'郵件營銷',
            type:'line',
            stack: '總量',
            areaStyle: {},
            data:[120, 132, 101, 134, 90, 230, 210],
            symbol: 'circle',
        },
        {
            name:'聯盟廣告',
            type:'line',
            stack: '總量',
            areaStyle: {},
            data:[220, 182, 191, 234, 290, 330, 310],
            symbol: 'circle',
        },
    ]
};