There is a Highcharts graphs on my webpage http://vrijemeusibeniku.com/povijesni-prikaz . My WS has stored data from January 31. to June 18. and then from October 10. to October 14. and from November 4. continuously until now (like here http://vrijemeusibeniku.com/svi-podaci ).
If you look at my graphs eg.Temperatura (Temperature) http://vrijemeusibeniku.com/povijesni-prikaz for one year (one year = "1 godina") you can see the data from January 31, (which is ok), until 13 August (August = Kol.), although in August, July and half of June there is no data in my tables (dayfile, monthly and realtime) on my database! Can anyone tell me what it is and how to fix it?
The same is true for all parameters older than one month….
Many thanks!
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Latest Cumulus MX V3 release 3.28.6 (build 3283) - 21 March 2024
Cumulus MX V4 beta test release 4.0.0 (build 4019) - 03 April 2024
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Download the Software (Cumulus MX / Cumulus 1 and other related items) from the Wiki
Highcharts graphs-strange problem
Moderator: daj
- mcrossley
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Re: Highcharts graphs-strange problem
You have two ways of presenting time related data to Highcharts..
1. You present the data, and tell Highcharts the start time and interval, this is the most compact, a single array of data plus a couple of values. However it requires that you contiguous data.
2. You present the data as a set of pairs of values, each data point has a corresponding date/time value as well, this is the method you have to use if your data is not contiguous. See http://www.highcharts.com/demo/spline-irregular-time though that uses three separate series, you could simplify it down to a single series.
1. You present the data, and tell Highcharts the start time and interval, this is the most compact, a single array of data plus a couple of values. However it requires that you contiguous data.
2. You present the data as a set of pairs of values, each data point has a corresponding date/time value as well, this is the method you have to use if your data is not contiguous. See http://www.highcharts.com/demo/spline-irregular-time though that uses three separate series, you could simplify it down to a single series.
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Re: Highcharts graphs-strange problem
Many thanks Mark. One more question please.......When the data is contiguous, and when not...I mean How much time should pass between the data to become "uncontiguous" from contiguous.....
- mcrossley
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Re: Highcharts graphs-strange problem
Any missing data will cause the time stamps to 'slip', how much slip you can tolerate is up to you, I wouldn't tolerate much
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Re: Highcharts graphs-strange problem
Thanks Mark....I will not tolerate anything
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Re: Highcharts graphs-strange problem
......hmm, what will happen if I use a graph designed for a non contiguous data to present contiguous data?
Thanks!
Thanks!
- mcrossley
- Posts: 12765
- Joined: Thu 07 Jan 2010 9:44 pm
- Weather Station: Davis VP2/WLL
- Operating System: Bullseye Lite rPi
- Location: Wilmslow, Cheshire, UK
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Re: Highcharts graphs-strange problem
It will display it fine, the only downside with non-contiguous data is that the required data set is much larger due to including the time stamp with every data value.
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Re: Highcharts graphs-strange problem
Ok, thanks Mark on a quick response