Incubator-echarts: 联动出错

[andrewei1316]

One-line summary [问题简述]

折线图两个 echart 图联动时，当鼠标在图1上移动时，联动的图2会死掉，并报错，图1没有问题。相同的当鼠标在图2上移动时，联动的图1也会死掉，图2没有问题。

Version & Environment [版本及环境]

• ECharts version [ECharts 版本]: 3.5.4
• Browser version [浏览器类型和版本]: chrome 版本 57.0.2987.133(64-bit)
• OS Version [操作系统类型和版本]: ubuntu 16.04 LTS

Expected behaviour [期望结果]

希望可以正常的联动.

ECharts option [ECharts配置项]

option = {
    tooltip : {
        trigger: 'axis',
        axisPointer: {
            type: 'cross'
        }
    },
    toolbox: {
        show : true,
        feature : {
            mark : {show: true},
            dataView : {show: true, readOnly: true},
            magicType: {show: true, type: ['line']},
            restore : {show: true},
            saveAsImage : {show: true}
        }
    },
    legend: {
        data: [
            {'name': 'name1'},
            {'name': 'name2'}
        ]
    },
    grid: {
        top: '12%',
        left: '1%',
        right: '1%',
        containLabel: true
    },
    xAxis: [
    {
        name: '时间',
        type : 'time',
        boundaryGap: [0, '30%'],
    },
    ],
    yAxis: [
    {
        name : '题数',
        type : 'value',
        position: 'left',
        boundaryGap: [0, '30%'],
    },
    ],
    dataZoom: [{
        end: 100,
        start: 90,
        show: true,
        type: 'slider',
        filterModel: 'empty',
        labelFormatter: function (value) {
            return ECHARTS.format.formatTime('MM-dd', new Date(value));
        }
    }],
    series : [
        {
            name: 'name1',
            type: 'line',
            data: [[time1, data1], [time2, data2], [time3, data3]]
        },
        {
            name: 'name2',
            type: 'line',
            data: [[time2, data1], [time3, data2], [time5, data3]]
        }
    ]
}

option2 = {
    tooltip : {
        trigger: 'axis',
        axisPointer: {
            type: 'cross'
        }
    },
    toolbox: {
        show : true,
        feature : {
            mark : {show: true},
            dataView : {show: true, readOnly: true},
            magicType: {show: true, type: ['line']},
            restore : {show: true},
            saveAsImage : {show: true}
        }
    },
    legend: {
        data: [
            {'name': 'name1'},
            {'name': 'name2'}
        ]
    },
    grid: {
        top: '12%',
        left: '1%',
        right: '1%',
        containLabel: true
    },
    xAxis: [
    {
        name: '时间',
        type : 'time',
        gridIndex: 0,
        boundaryGap: [0, '30%'],
    },
    ],
    yAxis: [
    {
        name : '题数',
        type : 'value',
        position: 'left',
        boundaryGap: [0, '30%'],
    },
    ],
    dataZoom: [{
        end: 100,
        start: 90,
        show: true,
        type: 'slider',
        filterModel: 'empty',
        labelFormatter: function (value) {
            return ECHARTS.format.formatTime('MM-dd', new Date(value));
        }
    }],
    series : [
        {
            name: 'name1',
            type: 'line',
            data: [[time1, data1], [time2, data2], [time3, data3]]
        },
        {
            name: 'name2',
            type: 'line',
            data: [[time2, data1], [time3, data2], [time5, data3]]
        }
    ]
}

在上面给出的数据中，可以保证时间是一一对应的。

Other comments [其他信息]

chrome 控制台报错信息：

echarts.min.js?bust=1493521950256:57121 Uncaught TypeError: Cannot read property 'seriesIndex' of undefined
    at http://localhost:8000/static/plugins/echarts/echarts.min.js?bust=1493521950256:57121:68
    at Array.forEach (native)
    at each (http://localhost:8000/static/plugins/echarts/echarts.min.js?bust=1493521950256:3217:18)
    at http://localhost:8000/static/plugins/echarts/echarts.min.js?bust=1493521950256:57118:22
    at Array.forEach (native)
    at each (http://localhost:8000/static/plugins/echarts/echarts.min.js?bust=1493521950256:3217:18)
    at http://localhost:8000/static/plugins/echarts/echarts.min.js?bust=1493521950256:57107:18
    at Array.forEach (native)
    at each (http://localhost:8000/static/plugins/echarts/echarts.min.js?bust=1493521950256:3217:18)
    at ExtendedClass._updateContentNotChangedOnAxis (http://localhost:8000/static/plugins/echarts/echarts.min.js?bust=1493521950256:57101:14)

​

[Mark-Brightcloud]

Can we please expect a fast fix on this issue? @pissang
Xiexie!!!

[pissang]

@Mark-Brightcloud Will fix it in next version, which will be released on early next week :)

[Mark-Brightcloud]

@pissang Thank you so much. Look forward to it!

[100pah]

It has been fixed on 254e4f9.

[Mark-Brightcloud]

@100pah @pissang Could you release this fixed version to NPM? Or is there a way that I can use latest update from master via NPM?
Xiexie!

[pissang]

NPM will be published when next version is released. You can try installing from GitHub. Like following

npm install --save https://github.com/ecomfe/echarts/tarball/master