Greetings, tell me, I can't figure out what's the matter.
When using the TelerikDatePicker component together with the bootstrap tooltip, the tooltip continues to hang until the page is reloaded.
Telerik UI Blazor: 2.20.0
OS Windows 10
Google Chrome 90.0.4408.5
Framework Bootstrap v. 4.6.0
Kendo-theme-bootstrap 4.24.0
Registration bootstrap tooltip:
$(function () { $('[title]').tooltip() })
How to repeat? Click on a component, point to any day, wait from 1 to 1.5 seconds and select an item (click), do not move the cursor for 1 second.
Hi Team,
We tried to use the TelerikLoader in Blazor WASM app, but the loader is not appearing on the page. We tried the basic example given in the Demo but did not work.
We are using latest Telerik Version (2.20.0).
@if (IsLoading)
{
<TelerikLoader />
}
else
{
@Data
}
We have below references in index.html
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
<title>THOR.UI</title>
<base href="/" />
<link href="css/bootstrap/bootstrap.min.css" rel="stylesheet" />
<link href="css/app.css" rel="stylesheet" />
<link href="css/toggle.css" rel="stylesheet" />
<link href="css/spinner.css" rel="stylesheet" />
<script src="_content/Telerik.UI.for.Blazor/js/telerik-blazor.js"></script>
<link href="https://fonts.googleapis.com/icon?family=Material+Icons"
rel="stylesheet">
<link id="theme" rel="stylesheet" href="./css/thor-light-theme-material.css" />
<link href="_content/Blazored.Toast/blazored-toast.min.css" rel="stylesheet" />
<script src="./site.js"></script>
<script src="_content/BlazorInputFile/inputfile.js"></script>
<script src="_content/BlazorPro.BlazorSize/blazorSize.min.js"></script>
<script src="_content/Fluxor.Blazor.Web/scripts/index.js"></script>
<script src="./scripts/download.js"></script>
</head>
I tried to follow this below article and add the reference as below and CDN also but it did not work.
<!DOCTYPE html>
<html>
<head>
. . .
<link href="/css/kendo-themes/default/dist/all.css" rel="stylesheet"/>
<!-- Choose only one of the themes -->
<!-- <link href="/css/kendo-themes/bootstrap/dist/all.css" rel="stylesheet" />
<link href="/css/kendo-themes/material/dist/all.css" rel="stylesheet" /> -->
</head>
Please let us know what changes we have to make this to work.
Thanks
Chandra Vanama
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Hello
Just a minor request re. the Grid search box :)
The typical UI behaviour of a search box, is that when you start typing in it, an "X" will appear within the box, allowing you to clear the value.
This would also be consistent with the Blazor combo-box behaviour.
Cheers
Phil
Hi,
I have a grid, it has quite a few columns - maybe 10-15, and this is causing 2 problems which are kind of related.
First problem is it tries to squash them all onto the screen making them all narrow and that hides the header text - I have played with horizontal scrollbar but so far I've only managed to resize them after it loads (or to workaround that I have tried save state after I've resized them with some success, but i'd really prefer the default starting point to be wider than the screen - if you have an example you can show me how to do this?)
Next problem is when I add a filter row to it - its basically unusable. Even though the columns are narrow, they look like they should be wide enough, but instead what happens is the filter button appears in the middle by itself and nothing else appears - sometimes I see " ___ Y " but most of the time its " Y ". It seems very poor use of space by default. This is the material theme.
Can you help? I did try with the filter menu but it is more complicated for our users and they prefer the idea of filterrow, plus it also crashes intermittently (see below for callstack).
Intermittent crash in filter menu - happens when user clicks the menu then clicks filter, before the filter menu is displayed.
Error: System.NullReferenceException: Object reference not set to an instance of an object.
at Telerik.Blazor.Components.Common.Filters.FilterList.TelerikFilterList.GetFilterOperators()
at Telerik.Blazor.Components.Common.Filters.FilterList.TelerikFilterList.InitFilterOperators()
at Telerik.Blazor.Components.Common.Filters.FilterList.TelerikFilterList.OnInitializedAsync()
at Microsoft.AspNetCore.Components.ComponentBase.RunInitAndSetParametersAsync()
There doesn't seem to be a way to deselect the selected row either by clicking on a selected row again or by two-way-binding and setting it to an empty list.
This would be pretty handy as currently the only way that makes sense for me is to make no use of selection mode at all.
Hi,
I reported this last week but it got declined ?? Perhaps a picture will help
The default grid displays the filter icon OVER the text and this makes the text unreadable. This is just the material format from your websites themebuilder
The icon should be closer to the column width adjuster - as you can see from the attachment there is more space between the columns than there is text
I would expect it to be "| Description Y |" and not "| Desc... Y |" which is what its doing. (really the space between the filter icon and the column adjusted is just wasted and there seems to be no way to fix it)
I've tried to move the k-i-filter using CSS and while giving it a left margin of 32px is working ok and making it look reasonable, it still has the circle highlighter when you click it in the wrong place and I can't figure out how to move that also.
The attributes that the Telerik Input components, FormItem, and FormGroup should all be consistent in the attributes that are supported. For example, the TelerikSlider component doesn't support an Id property. The FormGroup component doesn't support a Class property.
If I place the Slider inside a FormItem Template and provide my own label. I can't associate the label with the Slider since there is no Id property.
Also, if I am using a FormGroup to make sure that two input controls are shown horizontally install of vertically, I can't override the gray horizontal rule that shows with the group, especially when I am not providing LabelText. I don't want to override this at the TelerikForm as I would like the default behavior in specific instances.
The attached screen shot highlights the issue. Here is the razor component markup. Note: Replace the custom RecSetSelector component with a dropdownlist.
@{
var model = ViewModel.Model;
}
<TelerikForm EditContext="@EditContext"
Columns="2"
ColumnSpacing="20px"
Orientation="FormOrientation.Vertical"
OnValidSubmit="OnValidSubmit">
<FormValidation>
<FluentValidationValidator />
</FormValidation>
<FormItems>
<FormGroup LabelText="Set options">
<FormItem>
<Template>
<label class="k-label k-form-label" for="setName">Set Name</label>
<TelerikTextBox Id="setName" @bind-Value="@model.SetName"></TelerikTextBox>
</Template>
</FormItem>
<FormItem>
<Template>
<TelerikDateRangePicker @bind-StartValue="@model.StartDate"
@bind-EndValue="@model.EndDate"
Min="@ViewModel.MinStartDate"
StartId="startDate"
EndId="endDate"
DisabledDates="@ViewModel.DisabledDates">
</TelerikDateRangePicker>
</Template>
</FormItem>
<FormGroup Columns="2">
<FormItem>
<Template>
<label class="k-label k-form-label" for="allowAutoFill">Allow Auto Fill</label>
<TelerikCheckBox Id="allowAutoFill" @bind-Value="@model.AllowAutoFill"></TelerikCheckBox>
</Template>
</FormItem>
<FormItem Field="@nameof(model.RequiredRecsToExpire)">
<Template>
<label class="k-label k-form-label">Required Recs to Expire</label>
<TelerikSlider @bind-Value="@model.RequiredRecsToExpire"
Min="0"
Max="20"
SmallStep="1"
LargeStep="5"
ShowButtons="false"/>
</Template>
</FormItem>
</FormGroup>
</FormGroup>
<FormGroup LabelText="Initial starting point">
<FormItem LabelText="existingSets">
<Template>
<label class="k-label k-form-label" for="existingSets">From existing recommendation sets:</label>
<RecSetSelector AvailableSets="@ViewModel.AvailableSets"
IsNew="true"
SelectedSetId="@ViewModel.SelectedSetId"
OnSetSelected="@OnSetSelected" />
</Template>
</FormItem>
<FormItem>
<Template>
<label class="k-label k-form-label" for="eanList">From a list of EANs:</label>
<TelerikTextArea Id="eanList"
@bind-Value="@ViewModel.EanList"
AutoSize="true">
</TelerikTextArea>
</Template>
</FormItem>
</FormGroup>
<FormItem ColSpan="2" Field="@nameof(model.Comment)">
<Template>
<TelerikTextArea Id="comment"
@bind-Value="@model.Comment"
AutoSize="true">
</TelerikTextArea>
</Template>
</FormItem>
<ValidationSummary />
</FormItems>
<FormButtons>
<div class="justify-content-end">
<TelerikButton ButtonType="ButtonType.Button" OnClick="OnCancel">Cancel</TelerikButton>
<TelerikButton ButtonType="ButtonType.Submit" Primary="true">Save</TelerikButton>
</div>
</FormButtons>
</TelerikForm>
I wasn't sure if I should report this as a bug or not. With a modal window, you can tab beyond the modal window into the URL, and then continue on into the page behind the modal window itself. I was able to recreate this on the Modal demo, and fire a search, even though I couldn't click to get there. As I saw in another post that it is essentially a viewport modal (https://feedback.telerik.com/blazor/1510450-prevent-the-user-from-dragging-a-window-out-of-the-viewport), would it be possible to force modal to be system modal, as was available back in the ancient Winforms days?
---
ADMIN EDIT
That's how a web page behaves. Code in a web page cannot and should not prevent the user from using their OS. The browser chrome (address bar, buttons and so on) are part of the OS, and as such are beyond the sandbox of the web app. The web app is limited to the viewport, it cannot go out of it, or interact or control elements outside of it. Anything else would be a severe security issue.
A system-wide modal dialog is only possible though a native application, but not in a web application.
---
Similar to how TelerikTextBox lets you set a label that moves above the control when filled, TelerikComboBox and TelerikMultiSelect also need this.
Currently you can set a label on TextBox but not some of the other editor controls.
Here is a screenshot comparing the textbox with the combo:
Here is the material UI demo for a combo with this feature:
https://material-ui.com/components/selects/
G'day
Is there plans to implement browser size binding? (Similar to BlazorSize EdCharbeneau/BlazorSize )
For now, with the newly released exposed events on TelerikWindow; LeftChanged and TopChanged, I guess the solution could be to wrap everything in a TelerikWindow? Then run events on these change events?
Otherwise.... if we were to use BlazorSize on top of Telerik, would we place the BlazorSize root element inside the TelerikRootComponent or outside?
Just unsure if/how it would interfere......
I'm using trial licence to test your component, I just started today and the first thing I'm trying is the layout.
We need a customizable dashbord where we can place our "widget" and store its layout.
I see you have TileLayout component but it doesn't support a proper flexible dashboard design because everytime I resize an element (or reorder) the grid auto-adjust, while we need to be possible to have "holes" in between while designing the dashboard, otherwise it's difficult to have control over the design process and UX is bad.
A simple example to explain the problem, is if I want to design a dashboard starting to place a vertical widget on the right. It's not possible until I don't fill the left space with other controls.
That's not what we'd expect, is this because of a bad usage or because it's not supported? (I think the latter because I tried to play with different settings)
What I'd expect is, for example looking at your demo in https://demos.telerik.com/blazor-ui/tilelayout/overview, that if I resize the first panel (Page Views) the content on the right stays there and don't move to the left
In your documentation you say that you follow CSS Grid Layout but css grid layout allows you to have empty elements in your template, while I see this is a missing feature that would be really useful
Example of the unwanted behavior:
Starting point:
I'm going to resize (shrink) the Page Views panel
Actual result:
Expected result:
note the empty cell.
Basically components should be able to be placed freely on the grid and should be locked in place during resize (it could be an option)
Let me know if I've to give more details,
Thanks
Hi,
I tried today to upgrade version of Telerik.UI.for.Blazor. My previous, working version was 2.20.0. All my projects are using .NET 5.0 framework and it's running on linux.
It seems like kind of regression issue, all I did was to push packages to our private feed (I checked them all few times) and update Telerik.UI.for.Blazor from 2.20 to 2.22. It should just work.
➜ App git:(charts) ✗ dotnet add package Telerik.Documents.SpreadsheetStreaming -v 2021.1.222 Determining projects to restore... Writing /tmp/tmpgV3v8N.tmp info : Adding PackageReference for package 'Telerik.Documents.SpreadsheetStreaming' into project '/PathToProject/App/ProjectName.App.csproj'. info : Restoring packages for /PathToProject/App/ProjectName.App.csproj... info : GET https://api.nuget.org/v3-flatcontainer/telerik.documents.spreadsheetstreaming/index.json info : CACHE https://nuget.pkg.jetbrains.space/pozitive/p/hcs/nuget-with-telerik/v3/flatcontainer/telerik.documents.spreadsheetstreaming/index.json info : NotFound https://api.nuget.org/v3-flatcontainer/telerik.documents.spreadsheetstreaming/index.json 411ms error: NU1102: Unable to find package Telerik.Documents.SpreadsheetStreaming with version (>= 2021.1.222) error: - Found 1 version(s) in space-nuget-with-telerik [ Nearest version: 2020.3.1019 ] error: - Found 0 version(s) in nuget.org error: Package 'Telerik.Documents.SpreadsheetStreaming' is incompatible with 'all' frameworks in project '/PathToProject/App/ProjectName.App.csproj'.
For reference, here are csproj of my two projects (app and test)
App.csproj:
<Project Sdk="Microsoft.NET.Sdk.Web">
<PropertyGroup>
<TargetFramework>net5.0</TargetFramework>
<Nullable>enable</Nullable>
<WarningsAsErrors>nullable</WarningsAsErrors>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="AngleSharp" Version="1.0.0-alpha-844" />
<PackageReference Include="Blazored.Toast" Version="3.1.2" />
<PackageReference Include="Marten" Version="4.0.0-alpha.5" />
<PackageReference Include="Marten.NodaTime" Version="2.0.0-alpha.5" />
<PackageReference Include="Microsoft.AspNetCore.Components.DataAnnotations.Validation" Version="3.2.0-rc1.20223.4" />
<PackageReference Include="Microsoft.AspNetCore.WebUtilities" Version="2.2.0" />
<PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="5.0.1" />
<PackageReference Include="Telerik.UI.for.Blazor" Version="2.20.0" />
</ItemGroup>
<!-- Identity stuff-->
<ItemGroup>
<PackageReference Include="Microsoft.AspNetCore.Identity.EntityFrameworkCore" Version="5.0.1" />
<PackageReference Include="Microsoft.AspNetCore.Identity.UI" Version="5.0.1" />
<PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="5.0.1" />
<PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="5.0.1">
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
<PrivateAssets>all</PrivateAssets>
</PackageReference>
</ItemGroup>
<ItemGroup>
<Folder Include="wwwroot\css\bootstrap" />
</ItemGroup>
</Project>
Tests:
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net5.0</TargetFramework>
<IsPackable>false</IsPackable>
<Nullable>enable</Nullable>
<WarningsAsErrors>nullable</WarningsAsErrors>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.7.1" />
<PackageReference Include="NSubstitute" Version="4.2.2" />
<PackageReference Include="NSubstitute.Analyzers.CSharp" Version="1.0.14" />
<PackageReference Include="xunit" Version="2.4.1" />
<PackageReference Include="xunit.runner.visualstudio" Version="2.4.3">
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
<PrivateAssets>all</PrivateAssets>
</PackageReference>
<PackageReference Include="coverlet.collector" Version="1.3.0">
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
<PrivateAssets>all</PrivateAssets>
</PackageReference>
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\App\AppName.App.csproj" />
</ItemGroup>
</Project>
Best Regards,
Rafał Kopczyński
Hi,
I have seen Form - Auto-Generated sample in Blazor which is nice and handy, but what should I do, if I need to define a Dynamic event by code for a dropdown change for example ?
I might need to define and handle an event for each control that is dynamically generated. I hope someone can help.
Regards
I would like to suggest couple of helpful features on the OnRowRender event on the grid component. I know these can be done with a custom row template. But if a couple of additional properties would be tacked on to "GridRowRenderEventArgs args", it would be helpful.
- Columns and Cells collection
Would like to override the display of a databound item, but not the underlying data. - Selection
Based on props of the databound item, it would be helpful to disable the ability to select the row.
So the Date Filter is not working.
I believe this is because my data has Time with it, I couldn't find any help on how to ignore the time part in the date filter.
<GridColumn Title="Date Visit" DisplayFormat="{0:D}" Field="DateOfVisit">
<Template>
<label class="gridLabel">Date Visit:</label>
@{
if ((context as Visit).DateOfVisit!= null)
{
@((context as Visit).DateOfVisit.Value.ToShortDateString())
}
}
</Template>
</GridColumn>
Hello
I noticed the DateRangePicker "OnChange" fires "on blur".
Confirmed by the docs;
https://docs.telerik.com/blazor-ui/components/daterangepicker/events#onchange
Is it possible to expose OnInput even for a "react style" onchange event?
https://linguinecode.com/post/onblur-vs-onchange-react-text-inputs
I think the StartValueChanged and EndValueChanged events have the same behaviour so unbinding might not be a solution..?
Attached is a use case where it is confusing because the events are not in sync... You'll see the grid data changes (data bound), but OnChange after you click out.
Hi !,
I just installed and started to use Telerik Blazor , all controls are working fine but when trying to use the Dialog Component, after adding the cascading parameter in the code section i getting the following error :
Thank you for your support.
Regards,
Alberto