Unplanned
Last Updated: 01 Apr 2021 11:15 by ADMIN
Created by: Susanne
Comments: 1
Category: Charts
Type: Feature Request
1

I need to change the background of an area chart at certain values. 

I want to display critical threshold. It could be like in the attached photo with some gradient but normal color blocks or even just some straight lines at the thresholds would be okay. Is there any option to achiev something like that?

Unplanned
Last Updated: 26 Mar 2021 13:55 by ADMIN
Created by: Xiao
Comments: 0
Category: Charts
Type: Feature Request
1

Hi,

Please provide an ability to set the axis range in the drag/zoom events.

Thanks

Need More Info
Last Updated: 24 Feb 2021 10:47 by ADMIN
Created by: Benedetta
Comments: 1
Category: Charts
Type: Feature Request
0
Can you Implement the Line Style property (smooth) to Range Chart serie?
Declined
Last Updated: 09 Feb 2021 14:03 by ADMIN
Created by: Aditya
Comments: 1
Category: Charts
Type: Feature Request
0

The legend in the kendo charts has limited customization available via geometry and layouts (inherited from Group <- Element) using the visual property. But this does not allow a complete range of customization equivalent to html templates such as :

1. Table containing multiple information against each legend item. (eg : If the above legend consists of multiple items in a row could use Kendo grid in it).

2. No hyperlinks support in the text for routing to different pages on the UI or anywhere else.(eg : In the above Offline could be a hyperlink to navigate to other detailed page).

This point I think is important. Also an hyperlink (or maybe a click on an svg hide navigate to a separate legend in place).

3. Some other features supported in html such as sliders in a legend to display more info on icon click. (eg : clicking on an icon should expand the details for each legend item ).

4. Not sure if there is an svg support too. (eg:  In the above I would like to place an svg icon in place of circle geometry for colored indicators).

 

Also it would be much convenient to allow an html template inside the legend instead of coding geometries. The above points are in support for the need for a custom html template to be either accepted as the property of the legend or to allow to construct an html code under the <kendo-chart-legend></kendo-chart-legend>

Declined
Last Updated: 01 Feb 2021 10:14 by ADMIN

Expected: Clicking on an item in the legend is supposed to toggle it's visibility.

Using kendo-angular-charts 5.1.0, if you add a series input, this does not happen. A full, minimal reproduction of this issue is available At the StackBlitz link below. The top chart has no issues (hides series upon clicking) while the bottom does.

https://stackblitz.com/edit/angular-5it8qu?file=app%2Fapp.module.ts

Screenshots of above repro:

It appears that there is a line deep in the codebase that says:

const seriesComponent = this.seriesComponents.get(index);
if( !seriesComponent ){ return; }
seriesComponent.toggleVisibility();

And the seriesComponents array is empty when you use the [series] binding.

We even went so far as to bind to the legend click event and toggle the visibility myself, but it is 100% ignored.
It was something like:

public onLegendClick(event: LegendClickEvent){
  event.series.visibility = !event.series.visibility;
  event.source.refresh();
  event.source.changeDetector.markForCheck();
}

Calling refresh did redraw the chart, but it was still visible/enabled. Even though digging into it with ng.getComponent on the kendo-chart, and looking at the series, it clearly showed series[0].visible to be false.

I had to make an assumption on version for this ticket since the dropdown on the bug report doesn't list 5.1.0. I wouldn't mind tips on understanding how to match up your marketing version name with your npm version. I spent 20 minutes looking around for that, but your versioning doc and release history don't seem to have anything about the actual version numbers used by package management.

 

Unplanned
Last Updated: 14 Jan 2021 12:40 by ADMIN
Created by: Diego
Comments: 0
Category: Charts
Type: Feature Request
1

I want to align the Chart Plot Area on the left side (similar to the position property of the Legend component).

Currently, the same can be achieved only with the Drawing API in render event handler. Here is an example:

https://stackblitz.com/edit/angular-ucwo6p

Providing a built-in position option for alignment of the Plot Area will be an easier and intuitive appraoch. 

Thanks.

Unplanned
Last Updated: 07 Dec 2020 08:20 by ADMIN
Created by: Antonio
Comments: 0
Category: Charts
Type: Feature Request
1

Please provide the Charts selection functionality for vertical category axis as well.

thank you

Completed
Last Updated: 02 Oct 2020 06:35 by ADMIN
Created by: Robert
Comments: 0
Category: Charts
Type: Bug Report
0

Describe the bug
The <kendo-chart-series-item> component is missing settings for median and mean elements rendered by Box Plot series.

These are the two lines within each box (dashed line is mean):
image

Expected behavior
These series elements should be customizable and should accept an object containing color, width, dashType and opacity.

Unplanned
Last Updated: 19 Aug 2020 08:30 by ADMIN
Created by: Nicholas
Comments: 0
Category: Charts
Type: Feature Request
0

It would be great if your pan and zoom had sliders to more easily navigate a long duration chart.  

 

See these couple examples: https://www.amcharts.com/demos/line-chart-with-range-slider/  https://www.amcharts.com/demos/zoomable-value-axis/

Unplanned
Last Updated: 06 Aug 2020 07:44 by ADMIN
Created by: ashis
Comments: 1
Category: Charts
Type: Feature Request
1
Add a built-in component for Pictorial Stack Chart as seen in the image 
Unplanned
Last Updated: 01 May 2020 06:45 by ADMIN
Created by: William
Comments: 2
Category: Charts
Type: Feature Request
0

Please see the attached screenshot. 

On the leftmost  side, the donut chart on the top has dark blue color (Oil). And i am using the same color for the bubble chart below. But the color on the bubble is not showing dark blue but lighter one. Interestingly if i mouse over on the bubble. the color turns dark blue. how can we make it show the right color(dark blue)? and only show lighter blue when mouse over?

this is my template in case you need it. 

 

  <kendo-chart (seriesClick)="onSeriesClick($event)  " style="height:800px">
    <kendo-chart-series>
      <kendo-chart-title text="Efficent Hedging: M-risk by Commodity ({{position}} Portfolio)" [font]="font"></kendo-chart-title>
      <kendo-chart-series-item [labels]="{ visible: true, content: 'test',  color: 'white', background:'none'}" [color]="barColor" type="bubble" [data]="data" xField="x" yField="y" sizeField="y" categoryField="category">
        <kendo-chart-series-item-tooltip>
          <ng-template let-value="value" let-category="category" let-dataItem="dataItem" style="white-space: pre-line">
            <div style="white-space: pre-line">{{tooltip(dataItem )}} </div>
          </ng-template>
        </kendo-chart-series-item-tooltip>

      </kendo-chart-series-item>
      <kendo-chart-x-axis title="xx">
        <kendo-chart-x-axis-item [title]="{ text: 'Liquidity Premium (cost in cents to hedge 1$ of M-risk) ', font: font }" [labels]="{ format: '{0:N0}' }">

          <kendo-chart-x-axis-item-labels format="{0:N0}" [skip]="1" rotation="auto">
          </kendo-chart-x-axis-item-labels>
        </kendo-chart-x-axis-item>
      </kendo-chart-x-axis>
      <kendo-chart-y-axis title="yy">
        <kendo-chart-y-axis-item [title]="{ text: 'M-risk ($MM) ', font:font }" [labels]="{ format: '{0:N0}' }">
        </kendo-chart-y-axis-item>
      </kendo-chart-y-axis>

      <kendo-chart-legend [visible]="true">
      </kendo-chart-legend>
    </kendo-chart-series>
  </kendo-chart>
Unplanned
Last Updated: 09 Apr 2020 13:09 by ADMIN
Created by: Denise
Comments: 1
Category: Charts
Type: Feature Request
5

Hi,

Is it possible to have synchronized crosshairs for the category axis when there are two or more chart panes in the same chart?

The desired effect I would like to have would look something like this (attached in kendo crosshair.png). Even better if a tooltip can also appear in the other chart pane at the same time (the one not being hovered over).

So far, I have seen that this isn't possible based on this post elated post for jQuery: https://www.telerik.com/forums/stacked-plot-with-separate-y-axis

 

What I have tried so far to no avail is to take the chart's plotAreaHoverEvent: https://www.telerik.com/kendo-angular-ui/components/charts/api/PlotAreaHoverEvent/, grab the instance of the chart (event.sender) and try to look for a way to make the other chart pane's crosshair appear, but it appears this isn't doable as the crosshair appears to only be rendered when the mouse enters the chart pane area.

Thanks!

Pending Review
Last Updated: 11 Feb 2020 12:58 by ADMIN
Created by: Teddy
Comments: 1
Category: Charts
Type: Feature Request
6

Hi Telerik,

 

Is there way to have more configuration options on chart series DashTypes? For example, we'd like to use just dash (no dot), but with the capability of configuring how long the solid/white parts are. Currently, we are limited to 2 options: dash and longDash. We'd like to have more, e.g.,

1, _________  ____________  _____________

2, ______  _______  _______  _______  _______

3, ___  ___  ___  ___  ___  ___  ___  ___  ___ 

4, __  __  __  __  __  __  __  __  __  __  __  __ 

Declined
Last Updated: 30 Aug 2019 09:04 by ADMIN
Created by: Antony
Comments: 1
Category: Charts
Type: Feature Request
0

Hi,

I'd it would be great if Kendo offered a way to build 2D density plot, even myabe somthing similar to a seaborn  https://python-graph-gallery.com/82-marginal-plot-with-seaborn/

Unplanned
Last Updated: 29 Jul 2019 07:11 by ADMIN
Created by: Markus
Comments: 1
Category: Charts
Type: Bug Report
0

When the chart is configured to use the selection zoom. One must press the Shift-Key and select an area inside the chart to zoom.

I the chart shows tooltips, in most cases the tooltip pops up under the cursor and it is not possible to select an area.

The tooltip shoud be disabled, when the shift-key (or the configured key) is pressed inside the chart area.

Unplanned
Last Updated: 03 May 2019 10:07 by ADMIN
Created by: Patrick
Comments: 1
Category: Charts
Type: Feature Request
1

Hi,

We really like the Kendo for Angular suite. We were trying to see if the kendo-stockchart could fit our needs with some customization. But this might be difficult to achieve.

We are looking for rendering multiple items within a horizontal timeline.

Unfortunately, we didn't find a good component yet that provides what we are looking for.

Here an example of the kind of functionalities we are interested in.

http://www.simile-widgets.org/timeline/

Is there any plan to provide such component in the near future? or perhaps there is a way we can customize the Kendo chart to do a similar.

Thanks.

-Patrick

 

Unplanned
Last Updated: 14 Mar 2019 10:12 by ADMIN
Created by: Eric
Comments: 1
Category: Charts
Type: Feature Request
0

Enabling Shift-key zooming in the stockChart produces an exception when the user Zooms.

 

I was told by T. Tsonev that this feature is not supported in the stockChart.

 

Here is a example:

https://stackblitz.com/edit/angular-gmoekv-rwu28c?file=app/app.component.ts

 

 

Pending Review
Last Updated: 05 Feb 2019 12:42 by ADMIN
Created by: Ricardo
Comments: 1
Category: Charts
Type: Feature Request
0

Request to allow control of SVG dimensions from exportSVG options

 

Ideal behavior:

 

export class AppComponent {

@ViewChild('chart')
private chart: ChartComponent;
public seriesData: number[] = [1, 2, 3, 5];
public exportChart(): void {
this.chart.exportSVG({ width: 600, height: 300 }).then((dataURI) => {
saveAs(dataURI, 'chart.svg');
});
}
}

 

this should produce a 600x300 svg. ChartComponent.prototype.exportSVG does not pass options into ChartComponent.prototype.exportVisual in the kendo-angular-charts library. I request that it pass these options in to allow for SVG dimension specification. I have modified the code manually and it behaves as expected.