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Is there any way to draw a line chart with different colors in a single series.

from point to point change the colors based on conditions


I need line chart  as like below attached image.


Adil
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Iron
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 answered on 01 Dec 2022
2 answers
100 views

I have a base unit of "Minute" with the interval of 1Million Minutes on x-axis of the chart. Data from 2000 to 2022.

var steps = TotalMinutes * .10; //[11,000,000] * .10 = 1,100,000 minutes

opt..categoryAxis.baseUnit = "minute"

opt..categoryAxis.majorGridLines.step = steps;

opt.categoryAxis.labels.step = steps;

When I try to load  it on the chart the browser crashes.

Is it possible for the chart to handle this type of inputs?

 

Georgi Denchev
Telerik team
 answered on 01 Dec 2022
1 answer
280 views

Hi,

 

how can I achieve that when I go through my grid (paging is active), that always the first entry of the respective page is selected, but if a new element is added to the grid, this should be selected? I would be very grateful for an example.

I know how to select the first item of each page (did at in dataBound), but as soon as I add a new item to the grid I don't know how to turn off this default behavior to select the new item.

 

Thanks in advance

Martin
Telerik team
 answered on 01 Dec 2022
1 answer
112 views

So I am trying to create a Scrollview from a remote datasource and put the images into a template.  I only want 1 image per "page".   The code from the following screenshots come from this dojo.

This is the template with the issue.

If you have the pageSize set to 2 or more each page shows the template as designed.

If I change that to a pageSize of 1 the template is blank.   How do I get the template to display 1 product per page?

Scott
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 answered on 30 Nov 2022
0 answers
117 views
I want to use the Calendar component in MVC but I want to set the events and show the calendars based on the week number not on the day of the week or weekly view 
so as example September would be 4 weeks and you can select a week for this event not a day 
ahid
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 asked on 30 Nov 2022
1 answer
115 views

Iam using the KendoDateTimePicker for MVC.

 

Currently am in GMT+0200 (Israel Standard Time) and i want to select a particular time in in KendoDateTimePicker. For e.g., say the time is 25-Mar-2022 02:00. when i select the time part as 02:00, the time part automatically skips and formats to 03:00, which i know for that datetime +1 hour daylight saving is applicable.

 

Although i reside in this time zone but the data i want to manage is of different countries which has the daylight saving is not applicable.

Can i somehow manage the kendoDateTimePicker date and time without affecting this daylight saving.

Which means the picker should accept all dates and times irrespective of any time zone.

 

Thanks.

Milena
Telerik team
 answered on 30 Nov 2022
0 answers
125 views

Hi,

 

I have a DDL that gets its first value from a grid ("myValue"), a simple string that will be written to the DDL (same JSON format that the DDL is expecting

{

field1: "myValue",

field2: ""

}

). When the DDL is opened, the value I entered ("myValue") should be searched in the data source of the DDL and this value should be put into focus. In the end the JSON looks like this:

{

field1: "myValue",

field2: "describtion of myValue"

}

The DDL datasource has to compare the value from field1 ("myValue), if it matches it has to select it,

As long as I don't use virtual this works, but as soon as I use virtual it doesn't work anymore.
How can I achieve that the value from the grid is written into the DDL and the DDL then sets the correct data set into the focus?

Thanks in advance.

Sterling
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 updated question on 30 Nov 2022
1 answer
514 views

Hi,

I'm working with Kendo FileManager, it's nice but also pretty immature, I hope you can fix it soon.
Main problems are:

1)The copy/move option during drag and drop it's out of every standard UI, the darg/drop action moves items, eventually a copy/paste context menu allow to copy it. In your strange way a lot of duplicated files are created accidentally...

2) We have no way (or I don't find) to move a file/folder to the root. A standard strategy can be a "..." folder that refers to the parent.

3) We have no way (or I don't find) to stop client actions server side, communicating something, in ie: "I'm sorry, you can't rename this file." We can use command event but not for actions Read and Upload.

4) Upload button allow to uploads something, then if you click it a second time the File list contains informations about previuos sents and if you click "clear list" the windows is closed... terrible...

5) Commands can require long time but no busy indicators appears...

6) How to distinguish Copy from Move? The server receives the same "Create" request.

I really hope you can release a new version in a reasonable time
Thanks,
marc.

Dimitar
Telerik team
 answered on 29 Nov 2022
0 answers
222 views

When using the MVVM value binding with the DropDownTree, pressing the X button to clear the selection does not clear the bound field in the viewmodel.  If the DropDownTree is configured with valuePrimitive=true, then the VM bound field is completely unchanged  If the DropDownTree is configured with valuePrimitive=false, then the VM bound field is set to the string value of the prior selection's ID.

So my present workaround is to use valuePrimitive=false and if the VM bound field ends up being a string instead of an object, then treat it as null instead.  This adds a bunch of extra and ugly code to my app - is there any way to get the widget to simply set the bound VM field to null when the user clicks the X?

Bill
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 updated question on 25 Nov 2022
0 answers
101 views

Hi !

I am trying to build a quick proof of concept here: http://dojo.telerik.com/@glajman/aQeTILaY/4

I need to sort the columns by Category, in this case all red Columns together, all blue columns together, etc. In other words, I need all of the same series values rendered together next to each other.  I am attaching a screenshot of how I want this to look.

I created a Data Source and tried sorting and grouping but none worked. Can you help ?

Thanks!

G
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 asked on 25 Nov 2022
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