【折线图堆叠BUG】

[MerlChen]

One-line summary [问题简述]

1、某一折线图的某个点数值为0时,它的点不会掉到最下面，而是取下一条线的对应的点

Version & Environment [版本及环境]

• ECharts version [ECharts 版本]:
• Browser version [浏览器类型和版本]:
• OS Version [操作系统类型和版本]:

Expected behaviour [期望结果]

正常显示，为0时，掉到最底部

ECharts option [ECharts配置项]

option = {
    title: {
        text: '折线图堆叠'
    },
    tooltip: {
        trigger: 'axis'
    },
    legend: {
        data:['邮件营销','联盟广告','视频广告','直接访问','搜索引擎']
    },
    grid: {
        left: '3%',
        right: '4%',
        bottom: '3%',
        containLabel: true
    },
    toolbox: {
        feature: {
            saveAsImage: {}
        }
    },
    xAxis: {
        type: 'category',
        boundaryGap: false,
        data: ['周一','周二','周三','周四','周五','周六','周日']
    },
    yAxis: {
        type: 'value'
    },
    series: [
        {
            name:'邮件营销',
            type:'line',
            stack: '总量',
            data:[12, 132, 101, 134, 90, 230, 210]
        },
        {
            name:'联盟广告',
            type:'line',
            stack: '总量',
            data:[220, 182, 191, 234, 290, 330, 310]
        },
        {
            name:'视频广告',
            type:'line',
            stack: '总量',
            data:[1, 232, 201, 154, 190, 330, 410]
        },
        {
            name:'直接访问',
            type:'line',
            stack: '总量',
            data:[320, 332, 301, 334, 390, 330, 320]
        },
        {
            name:'搜索引擎',
            type:'line',
            stack: '总量',
            data:[0, 0, 0, 0, 1290, 1330, 1320]
        }
    ]
};

Other comments [其他信息]

联系方式：QQ 379181273

[100pah]

因为被堆叠了，所以取下一条线的对应的点

[MerlChen]

实现的逻辑是不是有点问题呢？
如果说一条线的值有若干点为0，结果跑到相邻的线上的点去了，这样觉得还是不好的吧？
丢失了数据的真实性

[stale]

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