echarts的三维折线图正交投影的y轴提示为什么一直不变

Question

如图：不管鼠标移动到哪条线上哪个点上，x和z轴的数据能随之变化，y轴的数据始终是12-08，12-09和12-10都定位不到，这是为什么呢？求帮忙
实例参考的是http://gallery.echartsjs.com/...
原图的x轴y轴和z轴都是可以正常变化的

我的代码如下：
data3 = [

                        [1,"2017-12-08",1.1],
                        [2,"2017-12-08",2.2],
                        [3,"2017-12-08",3.3],
                        [4,"2017-12-08",4.4],
                        [5,"2017-12-08",5.5],
                        [6,"2017-12-08",6.6],
                        [7,"2017-12-08",7.7],
                        [8,"2017-12-08",8.8],
                        [9,"2017-12-08",9.9],
                        [1,"2017-12-09",1.1],
                        [2,"2017-12-09",2.2],
                        [3,"2017-12-09",3.3],
                        [4,"2017-12-09",4.4],
                        [5,"2017-12-09",5.5],
                        [6,"2017-12-09",6.6],
                        [7,"2017-12-09",7.7],
                        [8,"2017-12-09",8.8],
                        [9,"2017-12-09",9.9],
                        [1,"2017-12-10",1.1],
                        [2,"2017-12-10",2.2],
                        [3,"2017-12-10",3.3],
                        [4,"2017-12-10",4.4],
                        [5,"2017-12-10",5.5],
                        [6,"2017-12-10",6.6],
                        [7,"2017-12-10",7.7],
                        [8,"2017-12-10",8.8],
                        [9,"2017-12-10",9.9]
                ]
                yDatas3 = ["2017-12-08","2017-12-08","2017-12-08","2017-12-08","2017-12-08","2017-12-08","2017-12-08","2017-12-08","2017-12-08",
                    "2017-12-09","2017-12-09","2017-12-09","2017-12-09","2017-12-09","2017-12-09","2017-12-09","2017-12-09","2017-12-09",
                    "2017-12-10","2017-12-10","2017-12-10","2017-12-10","2017-12-10","2017-12-10","2017-12-10","2017-12-10","2017-12-10"
                ]

option = {

                    title: {
                       text: lineName,
                        left: "center"
                    },

                    tooltip: {
                        show: true
                    },
                    backgroundColor: '#fff',
                    visualMap: {
                        show: false,
                        dimension: 2,
                        min: 0,
                        max: 30,
                        inRange: {
                            color: ['#313695', '#4575b4']
                        }
                    },
                    grid3D: {
                        top: 100
                    },
                    xAxis3D: {
                        type: 'value'

                    },
                    yAxis3D: {
                        type: 'category',
                        data: yDatas3
                    },
                    zAxis3D: {
                        type: 'value'
                    },
                    grid3D: {
                        viewControl: {
                            projection: 'orthographic'
                        }
                    },
                    series: [{
                        type: 'line3D',
                        data: data3,
                        lineStyle: {
                            width: 4
                        }
                    }]
                };

Answer 1

最好能把你的配置信息放出来，这只看图看不出啥来呀~