使用echart的时间轴 有报错，影响后面的事件监听！

[lindaop]

/**
     * @param {?} params
     * @param {?=} eventType
     * @return {?}
     */
    JigsawGraph.prototype._handleEvent = function (params, eventType) {
        // 防止和ng2 事件冲突，响应两遍.
        event.preventDefault();
        event.stopPropagation();
        this[eventType].emit(params);
    };

把上面 event.preventDefault(); event.stopPropagation(); 注释掉后没有报错了，能监听后面的timelinechanged 事件。帮忙处理一下！多谢，多谢！

报错信息：

core.js:1440 ERROR TypeError: Cannot read property 'preventDefault' of undefined
    at JigsawGraph._handleEvent (jigsaw.es5.js:14313)
    at us.eval (jigsaw.es5.js:14303)
    at us.trigger (scripts.bundle.js:22)
    at us.<anonymous> (scripts.bundle.js:22)
    at ls.trigger (scripts.bundle.js:22)
    at us.ps (scripts.bundle.js:22)
    at us.HT.dispatchAction (scripts.bundle.js:22)
    at Ga.dispatchAction (scripts.bundle.js:22)
    at i._changeTimeline (scripts.bundle.js:22)
    at i.<anonymous> (scripts.bundle.js:22)

[hpyou]

你是在火狐里面使用的？

[lindaop]

chrome里面

[rdkmaster]

有没有具体的复现方式？我没能复现这个问题

[lindaop]

用了时间轴应该都会有这个问题，timeline

三个变量：

//漏斗图
        this.graphData = [
                {value: 60, name:'访问'},
                {value: 30, name:'咨询'},
                {value: 10, name:'订单'},
                {value: 80, name:'点击'},
                {value: 100, name:'展现'}
            ];
        this.graphData2 = [
            {value: 60, name:'访问'},
            {value: 70, name:'咨询'},
            {value: 80, name:'订单'},
            {value: 90, name:'点击'},
            {value: 100, name:'展现'}
        ];
        this.graphData3 = [
            {value: 78, name:'访问'},
            {value: 80, name:'咨询'},
            {value: 85, name:'订单'},
            {value: 95, name:'点击'},
            {value: 100, name:'展现'}
        ];


protected createChartOptions(): EchartOptions {

        var option = {
            baseOption: {
                timeline: {
                    axisType: 'category',
                    autoPlay: true,
                    symbolSize:35,
                    rewind: true,
                    lineStyle:{
                        show:false,
                        color:'#bababa',
                        width:10
                    },
                    symbol:'emptyCircle',
                    top:60,
                    bottom:40,
                    left:-5,
                    checkpointStyle: {
                        symbolSize: 5,
                        color: '#b31d35',
                    },
                    controlStyle: {
                        show:false,
                        color:'#85c6e6',
                        showPrevBtn:false,
                        showNextBtn:false,
                        itemSize:30,
                        itemGap:30,
                        borderWidth:2,
                        borderColor:'#09b3ab'
                    },
                    orient: 'vertical',
                    playInterval: 10000,
                    //时间轴
                    data: [{
                        value: '终端',
                        tooltip: {
                            formatter:""
                        },
                        symbol: 'image://../assets/images/term.png'
                        },{
                        value: '转化',
                        tooltip: {
                            formatter:""
                        },
                        symbol: 'image://../assets/images/change.png'
                        },{
                        value: '协议',
                        tooltip: {
                            formatter:""
                        },
                        symbol: 'image://../assets/images/prot.png'
                    }],
                    label: {
                        show:false,
                        position:0,
                        color:'#b9b9b9'
                    }
                },

                tooltip: {
                    trigger: 'item',
                    formatter: "{a} <br/>{b} : {c}%"
                },
                title: {
                    text: '流量转化分析',
                    borderWidth:1,
                    padding: [5,5,5,233],
                    borderRadius: [45,0,0,0],
                    borderColor:'#515e8e',
                    textStyle:{
                        color: '#ffffff'
                    },
                    left:'right'
                },
                calculable: true,
                series: [
                    {
                        min: 0,
                        max: 100,
                        minSize: '0%',
                        maxSize: '100%',
                        sort: 'descending',
                        gap: 3,
                        legendHoverLink: true,
                        //legendSelect:true,
                        //funnelAlign: 'right',
                        name: '漏斗图',
                        type: 'funnel',
                        width: '35%',
                        height: '80%',
                        left: '15%',
                        top:'15%',
                        labelLine: {
                            length: 30,
                            type: 'dotted',
                            lineStyle: {
                                width: 1,
                            }
                        },
                        label: {
                            normal: {
                                formatter: '{b|{b}}{c}  {b|{d}%}  ',
                                borderColor: '#aaa',
                                borderWidth: 1,
                                borderRadius: 4,
                                padding: [0, 7],
                                rich: {
                                    b: {
                                        fontSize: 12,
                                        lineHeight: 25
                                    },
                                    per: {
                                        color: '#eee',
                                        backgroundColor: '#334455',
                                        padding: [2, 4],
                                        borderRadius: 2
                                    }
                                }
                            }
                        },
                        emphasis: {
                            label:{
                                show:true
                            }
                        },
                        data:this.graphData
                    }
                ]
            },
            //对应时间轴的option
            options: [
                {
                    series: [
                        {data: this.graphData}, // 系列一的数据
                    ]
                },{
                    series: [
                        {data: this.graphData2}, // 系列二的数据
                    ]
                },{
                    series: [
                        {data: this.graphData3}, // 系列三的数据
                    ]
                },
            ]
        };
        return option;
    }

[rdkmaster]

#920

[rdkmaster]

我已经发布了v1.1.24了，请更新到这个版本来解决这问题。