Completed
Last Updated: 22 Jan 2020 15:48 by ADMIN
Created by: Hafiz
Comments: 1
Category: Chart
Type: Feature Request
3
Approved
Last Updated: 22 Jan 2020 15:45 by ADMIN
Created by: Hitendra
Comments: 1
Category: Chart
Type: Feature Request
1

Hi Team,

It would be nice to have a feature in Charts were we can drag and drop the series points especially with Line & Bar charts. This will allow the end user to interact with data visually.

Here is the example link: https://jsfiddle.net/gh/get/library/pure/highcharts/highcharts/tree/master/samples/highcharts/dragdrop/resize-column

 

Thank You,

Hitendra

Approved
Last Updated: 22 Jan 2020 15:36 by ADMIN
At this time rendering a chart based on a large amount of data takes a while during that period:
- loading animation stops moving
- browser does not respond to any action
- worst case the bowsers long-running-script alert appears

Suggestions:
- Would it be possible (for telerik) to do the rendering of chart in a JS web worker (JS background thread)?
- and/or is it possible to cut rendering code into small pieces (common solution to avoid browser message mentioned above) using setTimeout()? 
- give user the ability to stop rendering chart (ideally show percentage of rendering progress)

Benefits:
- keep loading animation moving while chart is rendered
- letting the user decide to stop the script if it takes too long
- suppressing browser message caused by long running script

Declined
Last Updated: 22 Jan 2020 15:35 by ADMIN
I want to display a table below the chart with values as in this example  - http://telerik.com/help/aspnet-ajax/chart-plot-area-data-table.html
I am wondering if Kendo/Telerik can do it? If not, I think it would be a great idea that we be able to manipulate the data in this way?
Completed
Last Updated: 22 Jan 2020 15:22 by ADMIN
Created by: Michael
Comments: 7
Category: Chart
Type: Feature Request
8
It appears that label rotation on charts will rotate on the label's center point.  If you have long labels for a column chart, then a rotation of "35" would cause labels to start at the wrong spot, and it pretty much unusable in that state.  The start of the label should be directly below the chart point in this case.  Maybe there should be a way to specify the rotation point on the label...something similar to "start", "middle", "end".  In my example, if I could tell it to rotate 35 degrees from the beginning of the label, it would render correctly.
Declined
Last Updated: 22 Jan 2020 15:21 by ADMIN
I want Tooltips to have a default date format for each chart base unit, for any date, like #:category#, appearing in them. Right now I have to use a custom template script and do all kinds of clever math to figure out what the base unit is, if it's set to auto.

Also all Chart types should have access to category name in tooltip.format, using {1} or similar.
Need More Info
Last Updated: 22 Jan 2020 14:46 by ADMIN
Created by: avidal
Comments: 3
Category: Chart
Type: Feature Request
5
When I create a chart with multiple axis, if an axis has negative values and others don't, the zero is wrong positioned on the Y axis with negative values. Currently it can only be positioned manually with min and max values. It would be great a new option to do it automatically. Example: http://dojo.telerik.com/IYavE
Completed
Last Updated: 22 Jan 2020 14:35 by ADMIN
Created by: David
Comments: 1
Category: Chart
Type: Feature Request
1
It would be very useful to have only some series of a kendo chart be stacked. For instance, to have series 1, 2, and 3 to be stacked with each other, but series 4 to not be stacked.
Approved
Last Updated: 22 Jan 2020 14:29 by ADMIN
Created by: Imported User
Comments: 2
Category: Chart
Type: Feature Request
17
Would like to have the ability to multi-group on chart's x-axis. Sample chart as http://goo.gl/h4l4C3
Completed
Last Updated: 22 Jan 2020 14:22 by ADMIN
Created by: Lee
Comments: 3
Category: Chart
Type: Feature Request
4
I would like a built in vertical scrollbar or other visual indicator on bar charts that can be panned or scrolled.
Declined
Last Updated: 22 Jan 2020 13:57 by ADMIN
It would be nice if the charts supported more marker types.  Currently only circles, triangles and squares are supported.  This poses a problem when you have more than 3 series and want to show distinct markers for each series.  I suggest adding support for a cross and star.  It would also be nice to support custom marker images.
Declined
Last Updated: 22 Jan 2020 13:53 by ADMIN
There should be an option to set the number of labels user want to view at any time on any axis. Currently there is nothing like that and no concrete workaround and the user can implement. 
Approved
Last Updated: 22 Jan 2020 13:49 by ADMIN
Created by: Selvabharathi
Comments: 2
Category: Chart
Type: Feature Request
4
Chart series are defined with custom marker color & type(Triangle, Square). The color applied in the series get reflect in the legend color but the market type defined at series not applied to the legend.

By default all the legends are displayed as "Square" is there a way to customize or overrride to get allign with the marker style defined in each series.
Approved
Last Updated: 22 Jan 2020 13:39 by ADMIN
Created by: T
Comments: 0
Category: Chart
Type: Feature Request
10
Several forum posts have mentioned that the best way to customize a legend is to hide Kendo's and make our own. I would be so great if we could just customize the legend similarly to most other areas of the chart that can be customized.
Approved
Last Updated: 22 Jan 2020 13:37 by ADMIN

Please provide a property that will enable the ValueAxis of Radar Chart to be visible on top of the RadarArea series.

Currently, if the RadarArea Series has the opacity property set to 1.0, it masks the ValueAxis. To make the ValueAxis visible, the RadarArea's opacity should be reduced and this in turn makes the color of RadarArea less appealing.

Please provide a feature whereby we can make the ValueAxis visible through the RadarArea series without compromising on the opacity.

Approved
Last Updated: 22 Jan 2020 13:37 by ADMIN
Well basically the idea is as in the topic. Sometimes we need to show something in hh:mm:ss format on y-axis and it's not possible.
Need More Info
Last Updated: 22 Jan 2020 12:49 by ADMIN
I want to be able to allow showing tooltip on mouseclick, instead of showing it on hover a slice/point/bar. This should be configurable - what event should trigger a tooltip.
Need More Info
Last Updated: 22 Jan 2020 11:36 by ADMIN
Hi,
What I am looking for is a "better" way of carrying out the manual calculation for label skipping:
http://www.telerik.com/forums/how-to-access-charts-(chartarea)-width-to-calculate-labels-step(x)

Preference would be similar functionality to the categoryAxis itself (autoBaseUnitSteps/baseUnitStep/maxDateGroups) but it would only affect the labelling without aggregating the data.

Assuming similar functionality to CategoryAxis using a step of "auto" the maxDateGroups should also have an "auto" setting that would adjust the max groups so that the labels never overlap.

Thanks
Approved
Last Updated: 22 Jan 2020 11:25 by ADMIN
Have the possibility to use a specific dashType when the graph is set to "interpolate" for the missing values (null values)

Please see the attached image in this thread : 
http://www.telerik.com/forums/series-missingvalues-interpolate-using-a-different-series-dashtype
Completed
Last Updated: 22 Jan 2020 11:25 by ADMIN
Created by: Tieson
Comments: 1
Category: Chart
Type: Feature Request
2
Per http://www.telerik.com/forums/auto-rotate-category-labels:

Having the option of enabling automatic rotation of category-axis labels when they would otherwise overlay would be very useful.

If this is unfeasible, an acceptable compromise would be adding a client-side function that could be called to change the rotation of a rendered chart.
1 2