Blazor Chart - ChartSeries dynamic name property

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Declined

Last Updated: 19 Aug 2019 04:37 by ADMIN

Valid Development Factory

Created on: 24 Jul 2019 13:42

Category: Charts

Type: Bug Report

Blazor Chart - ChartSeries dynamic name property

Hi,

We tried making the name property of our TelerikChartSeries dynamic by binding it to a string value. This however seems to completely crash startup, the browser tab freezes and the console doesn't show any errors. If we just put in a simple string in the Name property the application runs without a problem.

<TelerikChartSeries Type="ChartSeriesType.Column" Name="@Team1Name" Data="@Results" Field="@nameof(ChartViewModel.Team1Score)" CategoryField="@nameof(ChartViewModel.CategoryName)">
    <TelerikChartSeriesLabels Visible="true" />
</TelerikChartSeries>

As you can see in this example we're binding the Name property to Team1Name which can be changed whenever another team is selected from a dropdownlist.

Thank you in advance.

2 comments

ADMIN

Marin Bratanov

Posted on: 19 Aug 2019 04:37

Hello,

I am closing this item as it seems to work fine for me, and there haven't been further reports of erroneous behavior. If you continue to experience the issue, please post here a runnable snippet that showcases the problem so I can investigate.

Regards,
Marin Bratanov
Progress Telerik UI for Blazor

ADMIN

Marin Bratanov

Posted on: 25 Jul 2019 05:46

Hello,

This seems to work fine for me and I am attaching below the page I tested with and a short video of the behavior I get. It is important to note that this has been upgraded to Preview7 and I am using the code we will release on our upcoming 1.4.0 release. I would encourage you to test this again when we release 1.4.0 and you have upgraded to Preview 7 too. Our current latest (1.3.0) is compatible with Preview 6 and we are working on making the code compatible with Preview 7. You can subscribe to this thread where I will post a notification once the 1.4.0 release is available: https://www.telerik.com/forums/net-core-3-preview-7-support.

Most notably, if you get JS errors in the browser console related to a JSON primitive - this is a problem that comes from Preview 7 and we are working on. It would indicate that you have already upgraded .NET to Preview 7, but our code is not compatible with that yet.

Regards,
Marin Bratanov
Progress Telerik UI for Blazor

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