Under Review
Last Updated: 19 Aug 2020 12:28 by ADMIN
Trond
Created on: 24 Feb 2012 09:36
Category: Chart
Type: Feature Request
34
Navigator of Stock Chart available in other charts
Your silverlight Timebar is Briliant.

I suggest you implement something like that(maybe a litle less complex) in KendoUI.
11 comments
ADMIN
Tsvetomir
Posted on: 19 Aug 2020 12:28

Hi Aaron,

Indeed, the type for the data visualization of the chart should not be of importance. You could tweak the example to include a multi-line chart instead of bar chart by changing the options. Check out the updated example here:

http://dojo.telerik.com/aTOyeMeb

In case this is not the functionality that you look for, could you share more details on the matter?

 

Kind regards,
Tsvetomir
Progress Telerik

Aaron
Posted on: 12 Aug 2020 15:53
I wish you could implement a multiple line chart for this kind.
Veronique
Posted on: 16 Sep 2015 09:26
Duplicate post with this one I think...

http://kendoui-feedback.telerik.com/forums/127393-telerik-kendo-ui-feedback/suggestions/2623984-implement-something-like-the-silverlight-timebar
ADMIN
Telerik Admin
Posted on: 19 Dec 2014 12:14
Thanks for the additional comments, Erik. I will communicate them back to the engineering team.
Erik
Posted on: 18 Dec 2014 13:22
Hi Kenshin,

Thanks for the example. I modified it a little to try out a larger data set. I changed the set from 15 to 1000 items and saved it back so you can see the result. As I feared, the performance is not very good. Compared to the stock chart it's very slow. Another thing is the category axis. Whereas the stock chart always has readable values on the category axis, thisis not the case for the example with the simulated navigator functionality. Here all values on the category axis are written over each other forming a big black line.

So at this point I still feel that other charts could greatly benefit from the navigator, since in my opinion the navigator simulation is not a good solution.

Best regards,
Erik Stobbelaar
ADMIN
Telerik Admin
Posted on: 09 Dec 2014 13:03
Here's an example how to implement navigator and detail chart using the selection feature, Erik:
http://dojo.telerik.com/UHAy/9 

Feel free to adopt/extend the example in the way needed in your scenario. The sample should scale accurately with relatively large number of chart points.
Erik
Posted on: 08 Dec 2014 10:08
Hi Kenshin,

If you say the selection feature can be used to simulate the navigator, you're probably right. You're the expert. Maybe it's an idea to add an example of this to the Kendo UI demo's.

What I'm wondering however is if this simulated navigator would perform as well as the real navigator. The nice thing about the stock chart is that it performs well. When simulating the navigator I would need 2 charts, one for displaying all data, and one for displaying a the part of the data that I selected in the first. What I'm noticing is that displaying large amounts of data in a charts requires substantial processing. So my simulated navigator could potentially be very slow, making the simulated navigator solution non-workable. Maybe you can reflect your ideas on this.

Best regards en thanks for following up on my idea regarding the navigator in other charts,
Erik Stobbelaar
ADMIN
Telerik Admin
Posted on: 05 Dec 2014 12:29
My understanding is this feature for selecting certain time period for line and bar charts:
http://demos.telerik.com/kendo-ui/chart-api/selection 

can be used or extended with related chart to simulate the navigator functionality in the stock chart. Let me know if I am missing something.
MARKUS
Posted on: 30 Nov 2014 20:34
Yes, to have this feature in all chart has lot of benefit!
Basam
Posted on: 01 Apr 2014 20:33
Thanks for thinking about including something similar to the Silverlight RadTimebar into the Kendo UI DataVis suite. Any approximate date for releasing such control?
Imported User
Posted on: 07 Jan 2014 08:53
The navigator in the Stock Chart is great when there's a lot of data to be displayed. Therefore other charts may benefit from having the navigator as well.