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怎样分出 十日图 一日图 一小时图来？

1

xiejinsorry

为什么不把k线图和分时图合并到一起？

21

SaberAlpha

请教下分时图怎么可以滑动

1

分时图怎么左右滑动

1825492258

分时图不能缩放

1

大佬，分时图是不是没有做缩放的功能啊？

yuliangC

建议写一个火币的 K 线图 demo，😆

2

现在交易所的 K 线图都很好，但是没发现好的封装的，大神可以封装一个

Kenmmm

xiejinsorry

我想在分时图绘制填充色，请问有什么思路么？

4

首先，谢谢开源大神。我的想法是依然用蜡烛图绘制分时图。我在你的基础上，增加了左边分界标题是否显示在边框内外切换。绘制蜡烛 或者 线 切换，就是这个分时图时，绘制下面的填充色没有头绪。

Lee465357793

分时图问题

2

[{"avgPrice":10.0,"createTime":"2018-06-02 14:31:00","price":10.0,"volume":5.0},{"avgPrice":5.0,"createTime":"2018-06-02 14:40:00","price":5.0,"volume":5.0},{"avgPrice":15.0,"createTime":"2018-06-02 14:44:00","price":15.0,"volume":20.0},{"avgPrice":10.0,"createTime":"2018-06-02 14:47:00","price":10.0,"volume":5.0},{"avgPrice":10.0,"createTime":"2018-06-02 14:59:00","price":10.0,"volume":50.0},{"avgPrice":10.0,"createTime":"2018-06-02 15:00:00","price":10.0,"volume":50.0},{"avgPrice":10.0,"createTime":"2018-06-02 15:01:00","price":10.0,"volume":100.0},{"avgPrice":18.0,"createTime":"2018-06-02 15:35:00","price":18.0,"volume":28.0},{"avgPrice":11.0,"createTime":"2018-06-02 15:45:00","price":10.0,"volume":4.0},{"avgPrice":18.0,"createTime":"2018-06-02 15:53:00","price":18.0,"volume":5.0},{"avgPrice":25.0,"createTime":"2018-06-02 15:54:00","price":25.0,"volume":3.0},{"avgPrice":10.0,"createTime":"2018-06-02 17:19:00","price":10.0,"volume":7.0},{"avgPrice":10.0,"createTime":"2018-06-02 17:21:00","price":10.0,"volume":28.0},{"avgPrice":12.0,"createTime":"2018-06-02 17:22:00","price":12.0,"volume":5.0},{"avgPrice":10.0,"createTime":"2018-06-02 17:50:00","price":10.0,"volume":38.0},{"avgPrice":6.4286,"createTime":"2018-06-02 17:56:00","price":10.0,"volume":7.0},{"avgPrice":10.0,"createTime":"2018-06-02 17:57:00","price":10.0,"volume":8.0},{"avgPrice":10.0,"createTime":"2018-06-02 19:53:00","price":10.0,"volume":5.0},{"avgPrice":10.0,"createTime":"2018-06-02 19:55:00","price":10.0,"volume":2.0},{"avgPrice":10.0,"createTime":"2018-06-02 20:03:00","price":10.0,"volume":2.0},{"avgPrice":10.0,"createTime":"2018-06-02 21:16:00","price":10.0,"volume":5.0},{"avgPrice":10.0,"createTime":"2018-06-02 21:47:00","price":10.0,"volume":5.0}] 如上Json数据，分时图无法显示出来，请问是什么原因？

PiPiCaptain

bug 数据量少的时候无法绘制 比如绘制月K图时 某个股票或数字货币才上线 以及rsi图出现NaN的问题导致图无法绘制

1

**为了测试 只留下assert目录中ibm.json的一条数据** ## **数据量少的时候无法绘制**   ## **rsi图出现NaN的问题导致图无法绘制,此时K线图是正常的**  出现问题的K线图数据如下 [点击打开链接](https://paste.ubuntu.com/p/nrJsZtWBps/)

a1265137718

MA值计算有误

1

对于MA30 计算方法应该是： ` if(datas.size()-i>=30){ float temp=0; for(int index=i;index

WTree