坐标轴刻度的时间区间长度是给定的（一个季度）我怎么能设定比如只显示三个坐标轴刻度么？或者自适应均匀些？-灵析社区

**解决方案：** 在VChart中，共有linear、band、time、log4种坐标轴类型。对于每种坐标轴，只需要设置tick.tickCount=3，或者tick.forceTickCount=3 即可指定坐标轴刻度的数量。  当未指定tickCount时，会采用自适应tick数量，自动寻找能够使所有轴标签都不重叠的最大tick数量。  **代码参考：** const spec = { type: 'line', data: { values: latestData, }, xField: 'country', yField: 'value', seriesField: 'name', axes: [ { orient: 'left', domainLine: { visible: false }, tick: { visible: false }, label: { style: { fill: 'rgb(162, 162, 162)' } }, grid: { style: { lineDash: [0], stroke: 'rgb(231, 231, 231)' } } }, { orient: 'bottom', domainLine: { visible: true, style: { stroke: '#000' } }, tick: { style: { stroke: '#000' } tickCount: 3, } } ], }; **在线效果参考：** [https://codesandbox.io/s/line-chart-tick-count-fxh599?file=/s...](https://link.segmentfault.com/?enc=y4rnEw76GUsBEr2XkgbJ%2BA%3D%3D.MBY0eYlXBkZkWKnTEGAVSgiziVirq34BfjyRsQgukwEnbQuzZ9rEQUOCnNKqrNDfcGuK4CAjgV1PqwplKHcD%2BthVSfYxhV33Hnfr%2BD%2Fjvng%3D)  **相关文档：** * 折线图教程：[https://www.visactor.io/vchart/guide/tutorial_docs/Chart_Type...](https://link.segmentfault.com/?enc=zvsJ9qObUxXh9gehRd9x8Q%3D%3D.azxD9kUKr0GqWyTn6jd9Zmq4jZn4uUY%2FlaO2%2FrOSGV%2F15gYN4%2Bd9lknpYG9APt7kdAueFLYjzfJ0E8SYu93t0YSjioaxbHES6MaDrTRCjPk%3D) * 相关api：[https://www.visactor.io/vchart/option/lineChart#axes-linear.t...](https://link.segmentfault.com/?enc=7J%2FkzIlUd8tlah47%2BZDGNw%3D%3D.zZQGkcdUxP5bEYMxnAUzslqEacF5Vy%2BnNlCDPUdxs%2BXh93N7i4mpXAnpCAB4Q%2BPnITEc3oW6p0qM9%2Ft29M7K%2FYeNkjeZjebeyKDrltDSWVA%3D) * github：[https://github.com/VisActor/VChart](https://link.segmentfault.com/?enc=LbXnH4Et5tSms3zz2rHKGg%3D%3D.YmKEwBEfb0hayGwUJEyNUX%2FPKPHzAhWzkvkL6%2B%2FCk5dg%2Br%2FUG1qp3GBbIteh28V9)