Chartist-js seems fine for what we need. For gauges, I am talking about something like Torque. The ability to create a dashboard with gauges mapped to metrics. Useful both on web and on Apps. Anyway, not at all urgent or high priority. Regards, Mark.
On 5 Mar 2018, at 3:53 PM, Michael Balzer <dexter@expeedo.de> wrote:
Highcharts can be used free for non-commercial projects:
https://www.highcharts.com/products/highcharts/#non-commercial <https://www.highcharts.com/products/highcharts/#non-commercial>
…but is quite fat, as well as chart.js and FusionCharts.
Chartist-js is my current preference.
Gauges can be done otherwise, but they also don't need to be super fancy. Canvas Gauges needs 13 kB gzipped, which is quite a lot for just gauges.
http://bernii.github.io/gauge.js/ <http://bernii.github.io/gauge.js/> would be my choice, that's just 4.8 kB gzipped. Maybe the gauge charts in chartist-js even are sufficient, with some extra lines of code to add a pointer, but another 4.8 kB wouldn't hurt too much given the just 10 kB of chartist.
Regards, Michael
Am 05.03.2018 um 03:19 schrieb Mark Webb-Johnson:
I use highcharts in my day job. Good, but expensive and not easily licensable for embedded. Open Source would also be a better fit.
I suspect that avoiding commercial charting libraries will limit our choice.
Maybe splitting the requirements into two would help (rather than trying to find one that does both):
Charts (bar, line, pie, etc)
http://www.chartjs.org/ <http://www.chartjs.org/> https://gionkunz.github.io/chartist-js/index.html <https://gionkunz.github.io/chartist-js/index.html>
Gauges
https://canvas-gauges.com/ <https://canvas-gauges.com/>
I’m certainly looking for something similar for the App side.
Regards, Mark
On 5 Mar 2018, at 2:43 AM, Michael Balzer <dexter@expeedo.de <mailto:dexter@expeedo.de>> wrote:
Steve,
yes, we definitely should include a charting lib, so we can do nice real time dashboards and statistics.
I need to check some new projects first. I've been using Flot for business backends, but it's become very outdated now.
New libs to check currently on my list:
- http://www.chartjs.org/ <http://www.chartjs.org/> - https://gionkunz.github.io/chartist-js/index.html <https://gionkunz.github.io/chartist-js/index.html> - https://www.highcharts.com/ <https://www.highcharts.com/> - https://www.fusioncharts.com/ <https://www.fusioncharts.com/>
Regards, Michael
Am 04.03.2018 um 17:49 schrieb Stephen Casner:
Michael,
Is there a graphing package that would be feasible to include in our web server?
-- Steve
_______________________________________________ OvmsDev mailing list OvmsDev@lists.teslaclub.hk <mailto:OvmsDev@lists.teslaclub.hk> http://lists.teslaclub.hk/mailman/listinfo/ovmsdev <http://lists.teslaclub.hk/mailman/listinfo/ovmsdev>
-- Michael Balzer * Helkenberger Weg 9 * D-58256 Ennepetal Fon 02333 / 833 5735 * Handy 0176 / 206 989 26
_______________________________________________ OvmsDev mailing list OvmsDev@lists.teslaclub.hk <mailto:OvmsDev@lists.teslaclub.hk> http://lists.teslaclub.hk/mailman/listinfo/ovmsdev <http://lists.teslaclub.hk/mailman/listinfo/ovmsdev>
_______________________________________________ OvmsDev mailing list OvmsDev@lists.teslaclub.hk <mailto:OvmsDev@lists.teslaclub.hk> http://lists.teslaclub.hk/mailman/listinfo/ovmsdev <http://lists.teslaclub.hk/mailman/listinfo/ovmsdev>
-- Michael Balzer * Helkenberger Weg 9 * D-58256 Ennepetal Fon 02333 / 833 5735 * Handy 0176 / 206 989 26 _______________________________________________ OvmsDev mailing list OvmsDev@lists.teslaclub.hk http://lists.teslaclub.hk/mailman/listinfo/ovmsdev