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AIRIOT智慧系统搭建平台经验交流

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  3. 图表报检查图表代码中非空判断,数据加载不出来,找不到原因,麻烦看一下

图表报检查图表代码中非空判断,数据加载不出来,找不到原因,麻烦看一下

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  • R Offline
    R Offline
    Ricardo1209
    wrote on last edited by
    #17

    麻烦看一下这个问题,顶顶顶

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    0
  • 核 Offline
    核 Offline
    核桃酥
    wrote on last edited by
    #18

    第二次打印是和第一次有什么区别?你在数据源加一个轮询时间看一下

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    0
  • R Offline
    R Offline
    Ricardo1209
    wrote on last edited by
    #19

    好的我试试@核桃酥

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  • R Offline
    R Offline
    Ricardo1209
    wrote on last edited by
    #20

    1743498624726.png

    1743498643348.png

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  • R Offline
    R Offline
    Ricardo1209
    wrote on last edited by
    #21

    不知道为什么会打印三次,加了10s轮询,是不增加打印次数的

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    0
  • 核 Offline
    核 Offline
    核桃酥
    wrote on last edited by
    #22

    是会查多次数据源,现在是否显示图表了?

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    0
  • R Offline
    R Offline
    Ricardo1209
    wrote on last edited by
    #23

    会查多次数据源,图表依旧不显示@核桃酥

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    0
  • R Offline
    R Offline
    Ricardo1209
    replied to 核桃酥 on last edited by
    #24

    @核桃酥 可以看到明显的数据刷新,但是图表不显示

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  • R Offline
    R Offline
    Ricardo1209
    wrote on last edited by
    #25

    顶111111111

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  • 核 Offline
    核 Offline
    核桃酥
    wrote on last edited by
    #26

    发个地址我看看@Ricardo1209

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  • R Offline
    R Offline
    Ricardo1209
    wrote on last edited by
    #27

    @核桃酥 好的,私发给你

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  • 核 Offline
    核 Offline
    核桃酥
    wrote on last edited by
    #28

    你用的这些数据都是空啊
    image.png

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  • R Offline
    R Offline
    Ricardo1209
    wrote on last edited by
    #29

    @核桃酥
    1743561287711.png有数据的啊,所以很奇怪

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    0
  • R Offline
    R Offline
    Ricardo1209
    wrote on last edited by
    #30

    绑定的是有数据的,处理了这个数据,之前都是能正常显示的,就经常有这种情况,正常显示的数据,突然就不显示了,我看是因为获取项目名称哪里,报错,没有获取到,之前也是正常获取的,所以需要你看看是什么情况

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  • 核 Offline
    核 Offline
    核桃酥
    wrote on last edited by
    #31

    dataset是有数据,这些adata这些是你自己解析dataset之后写入的,请你检查一下自己代码逻辑

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  • R Offline
    R Offline
    Ricardo1209
    wrote on last edited by
    #32

    1743561598927.png。。额,是因为这里之前多了?.source

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  • 核 Offline
    核 Offline
    核桃酥
    wrote on last edited by
    #33

    是的source找不到所有内容都是空

    R 1 Reply Last reply
    0
  • R Offline
    R Offline
    Ricardo1209
    replied to 核桃酥 on last edited by
    #34

    @核桃酥 en,我删除掉?.source现在可以了

    1 Reply Last reply
    0

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