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AIRIOT智慧系统搭建平台经验交流

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  2. 画面管理
  3. 如何在页面中显示数据点的历史数据表格呢

如何在页面中显示数据点的历史数据表格呢

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  • R Offline
    R Offline
    rui
    wrote on last edited by
    #1

    例如我在设备表中设备会上传高度,温度等信息。我一级页面我会展示最新的设备编号,最新的高度,温度。我需要在二级页面展示上传的温度,高度历史上传记录,这个如何才能实现呢?

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    0
  • R Offline
    R Offline
    rui
    wrote on last edited by
    #2

    还是我必须写一个事件和一个表来存储这些上传上来的信息呢

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  • 核 Offline
    核 Offline
    核桃酥
    wrote on last edited by
    #3

    如果需要在画面中显示数据点历史数据,可以在数据源中配置显示历史数据源,然后在表格组件绑定到数据源data那一层
    image.png

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  • R Offline
    R Offline
    rui
    replied to 核桃酥 on last edited by
    #4

    @小核桃 数据源配置这个页面有详细的教程吗?
    dd69b680-ea7e-4608-80da-7b82d4311b39-image.png

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  • 核 Offline
    核 Offline
    核桃酥
    wrote on last edited by 核桃酥
    #5

    参考一下官网的操作文档
    b6a613a1-bb14-4667-8f05-c80cec128f7e-image.png

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  • R Offline
    R Offline
    rui
    wrote on last edited by
    #6

    image.png
    为什么我画出来的数据源是这样的?这个是有bug还是我没选对

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  • R Offline
    R Offline
    rui
    wrote on last edited by
    #7

    image.png

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  • R Offline
    R Offline
    rui
    wrote on last edited by
    #8

    @小核桃 麻烦看一下呢

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  • R Offline
    R Offline
    rui
    wrote on last edited by
    #9

    我和你们的demo视频基本上是一样的操作

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  • 核 Offline
    核 Offline
    核桃酥
    wrote on last edited by
    #10

    你这个数据点在你选择的范围中有数据吗?可以现在数据点配置的地方点数据点历史数据看一下

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  • R Offline
    R Offline
    rui
    wrote on last edited by
    #11

    image.png

    image.png
    是有的,一小时前我上传的数据

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  • 核 Offline
    核 Offline
    核桃酥
    wrote on last edited by
    #12

    你重新选一下数据点,点击一下发送看看呢

    R 1 Reply Last reply
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  • R Offline
    R Offline
    rui
    replied to 核桃酥 on last edited by
    #13

    @小核桃 没有效果,还是一样的,我看你们这个请求也一直为空
    59b56992-602a-4b37-9964-d55aa41ae8d0-image.png

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  • 核 Offline
    核 Offline
    核桃酥
    wrote on last edited by
    #14

    你发个远程我看看

    R 1 Reply Last reply
    0
  • R Offline
    R Offline
    rui
    replied to 核桃酥 on last edited by
    #15

    @小核桃 已经解决了,我没有打开从当前开始按钮

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  • R Offline
    R Offline
    rui
    wrote on last edited by
    #16

    如何绑定动态的数据点呢?我现在使用图1来绑定的数据点,但是不会有任何的数据,效果应该是和手动绑定是一样的,还是说我的绑定方式错误了呢。图二手动选择的就可以。

    image.png

    image.png

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

    @小核桃 麻烦看一下呢

    1 Reply Last reply
    0
  • 核 Offline
    核 Offline
    核桃酥
    wrote on last edited by
    #18

    动态选择数据点建议用数据点选择器来选择,历史数据那里数据项直接绑定数据点选择器的输出值
    image.png

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  • R Offline
    R Offline
    rui
    wrote on last edited by
    #19

    如何实现动态的设备号呢?感觉数据项和数据点是差不多的。我可能要从一级页面传参设备号,到二级页面显示。
    image.png

    1 Reply Last reply
    0
  • R Offline
    R Offline
    rui
    wrote on last edited by
    #20

    image.png
    只要我一使用自定义的公式,数据就没有了

    核 1 Reply Last reply
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