http://demos.telerik.com/kendo-ui/bar-charts/pan-and-zoom
it works on Ipad too, but could be possible to achieve that in SVG format?
My need is to set the chart full height in landscape and portrait mode, i can do that in SVG mode with JS, how do that with canvas without have chart get blurred?
7 Answers, 1 is accepted
Hi Aldo,
I am afraid that Kendo UI Chart pan / zoom features cannot be enabled for mobile devices when Chart is rendered as SVG (currently the only supported pan / zoom implementation is that of the StockChart and its navigator). Please excuse us for any inconvenience this may cause.
Iliana Nikolova
Telerik
Is there still no effective solution for this theme?
All recent mobile devices have high resolution.
Thus rendering with Canvas to enable Pan will cause blurring of characters on most mobile devices.
Is not this problem fatal?
I modified the sample to render the content as SVG and panning and zooming are working as expected on PC.
However, panning and zooming on a mobile device will require using canvas mode. I am afraid that the feature is not available on mobile when the Chart is rendered as SVG.
Regards,
Viktor Tachev
Progress Telerik
As far as I understand you are having some problems with blurring characters under mobile devices when Chart is rendered as canvas and pan/zoom is used. I tested our https://demos.telerik.com/kendo-ui/bar-charts/pan-and-zoom demo under mobile phone and it worked fine. Could you please provide more information about the issue you are facing?
Regards,
Boyan Dimitrov
Progress Telerik
I will attach a screenshot of my mobile device.
I think that you can see that the character of the chart rendered with canvas is somewhat blur.
The specifications of my mobile device are as follows.
Model: Sony Xperia Z3 Compact(https://en.wikipedia.org/wiki/Sony_Xperia_Z3_Compact)
Android: 4.4.4
Also, when checking with iPhoneSE, the letters were blurred in the same way.
Do you need more information? I hope the problem will be resolved.
In general this is an issue with pan/zoom actions on canvas on high dpi displays. We do have logged an enchantment that should fix this behavior. At this point I am not able to give exact date or time span when it will implemented.
Regards,
Boyan Dimitrov
Progress Telerik