<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div class=""><br class=""></div>Chartist-js seems fine for what we need.<div class=""><br class=""></div><div class="">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.</div><div class=""><br class=""></div><div class="">Regards, Mark.<br class=""><div class=""><br class=""><div><blockquote type="cite" class=""><div class="">On 5 Mar 2018, at 3:53 PM, Michael Balzer <<a href="mailto:dexter@expeedo.de" class="">dexter@expeedo.de</a>> wrote:</div><br class="Apple-interchange-newline"><div class="">
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Highcharts can be used free for non-commercial projects:<br class="">
<br class="">
<a class="moz-txt-link-freetext" href="https://www.highcharts.com/products/highcharts/#non-commercial">https://www.highcharts.com/products/highcharts/#non-commercial</a><br class="">
<br class="">
…but is quite fat, as well as chart.js and FusionCharts.<br class="">
<br class="">
Chartist-js is my current preference.<br class="">
<br class="">
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.<br class="">
<br class="">
<a class="moz-txt-link-freetext" href="http://bernii.github.io/gauge.js/">http://bernii.github.io/gauge.js/</a> 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.<br class="">
<br class="">
Regards,<br class="">
Michael<br class="">
<br class="">
<br class="">
<div class="moz-cite-prefix">Am 05.03.2018 um 03:19 schrieb Mark
Webb-Johnson:<br class="">
</div>
<blockquote type="cite" cite="mid:26029CB5-6AA1-4383-8562-EE4E14EB349B@webb-johnson.net" class="">
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I use highcharts in my day job. Good, but expensive and not easily
licensable for embedded. Open Source would also be a better fit.
<div class=""><br class="">
</div>
<div class="">I suspect that avoiding commercial charting
libraries will limit our choice.</div>
<div class=""><br class="">
</div>
<div class="">Maybe splitting the requirements into two would help
(rather than trying to find one that does both):</div>
<div class=""><br class="">
</div>
<div class="">
<ol class="MailOutline">
<li class="">Charts (bar, line, pie, etc)<br class="">
<br class="">
<a href="http://www.chartjs.org/" class="" moz-do-not-send="true">http://www.chartjs.org/</a><br class="">
<a href="https://gionkunz.github.io/chartist-js/index.html" class="" moz-do-not-send="true">https://gionkunz.github.io/chartist-js/index.html</a><br class="">
<br class="">
</li>
<li class="">Gauges<br class="">
<br class="">
<a href="https://canvas-gauges.com/" class="" moz-do-not-send="true">https://canvas-gauges.com/</a><br class="">
</li>
</ol>
<div class=""><br class="">
</div>
<div class="">I’m certainly looking for something similar for the App
side.</div>
<div class=""><br class="">
</div>
<div class="">Regards, Mark</div>
<div class=""><br class="">
<blockquote type="cite" class="">
<div class="">On 5 Mar 2018, at 2:43 AM, Michael Balzer <<a href="mailto:dexter@expeedo.de" class="" moz-do-not-send="true">dexter@expeedo.de</a>> wrote:</div>
<br class="Apple-interchange-newline">
<div class="">
<div class="">Steve,<br class="">
<br class="">
yes, we definitely should include a charting lib, so we
can do nice real time dashboards and statistics.<br class="">
<br class="">
I need to check some new projects first. I've been using
Flot for business backends, but it's become very
outdated now.<br class="">
<br class="">
New libs to check currently on my list:<br class="">
<br class="">
- <a href="http://www.chartjs.org/" class="" moz-do-not-send="true">http://www.chartjs.org/</a><br class="">
- <a href="https://gionkunz.github.io/chartist-js/index.html" class="" moz-do-not-send="true">https://gionkunz.github.io/chartist-js/index.html</a><br class="">
- <a href="https://www.highcharts.com/" class="" moz-do-not-send="true">https://www.highcharts.com/</a><br class="">
- <a href="https://www.fusioncharts.com/" class="" moz-do-not-send="true">https://www.fusioncharts.com/</a><br class="">
<br class="">
Regards,<br class="">
Michael<br class="">
<br class="">
<br class="">
Am 04.03.2018 um 17:49 schrieb Stephen Casner:<br class="">
<blockquote type="cite" class="">Michael,<br class="">
<br class="">
Is there a graphing package that would be feasible to
include in our web server?<br class="">
<br class="">
-- Steve<br class="">
<br class="">
<br class="">
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Michael Balzer * Helkenberger Weg 9 * D-58256 Ennepetal
Fon 02333 / 833 5735 * Handy 0176 / 206 989 26
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