When you have a TelerikNumericTextBox bound to a non nullable field (like int test) it will display a 0 like this which is correct
But when you start changing the value, that initial 0 will still remain like (1234 entered)
It will however sort itself out once you leave the field
But it is still confusing to users and also makes then try to remove the initial 0.
The initial 0 should not be displayed when user has switched focus to a field and started entering text. This problem does not seem to happen if you have already entered a value and revisit the textbox.
Ideally formatting (in this case currency) should also be displayed when in Edit but that is perhaps another topic.
Thanks.
This request is to add the aria-invalid attribute to your components so that we can manually flag a field for screen reader accessibility if there is a validation issue. I perform some validation rules manually without using an edit form, and would like to be able to add that attribute to the controls when there is an issue. Numeric Text Box is one of your controls in particular that I need this for.
Additionally, adding a title attribute to these controls would be helpful to allow providing tooltips on the control.
I would also like to point out that allowing attribute splatting in your controls would solve both of these requests and any future attributes that may come up that developers may need to add.
Hi, we are using a tile layout for charts and are having an issue where the tooltips for the second row of tiles are appearing at the bottom of the screen away from the chart or not at all. Then when we scroll back to the first row of tiles the tool tips are out of alignment as well. The following screen shot shows an example.
We have a component that has a tab strip and the tile layout with the following code
<TabStripTab Title="@tabName">
@((MarkupString)tabHeading)
<TelerikTileLayout Columns="6"
RowHeight="225px"
ColumnWidth="285px"
Reorderable="true"
Resizable="true"
OnResize="@ItemResize"
OnReorder="@ItemReorder"
@ref="@TileLayout">
<TileLayoutItems>
@foreach (CustomChartViewModel chart in tab.Charts)
{
int colSpan = 2;
int rowSpan = 2;
<TileLayoutItem RowSpan="@rowSpan" ColSpan="@colSpan">
<HeaderTemplate>
<div style="text-align: right">
<TelerikButton OnClick="@(() => onDeleteChart(chart.Id, tab.Id))">X</TelerikButton>
</div>
</HeaderTemplate>
<Content>
<ChartComponent ViewModel="@chart" @ref="@charts[chart.Id]" />
</Content>
</TileLayoutItem>
}
</TileLayoutItems>
</TelerikTileLayout>
</TabStripTab>And then a chart component that renders the individual charts with a tooltip
<TelerikChart @ref="@ChartRef" Height="100%" Width="100%" OnSeriesClick="@OnSeriesClickHandler">
<ChartTooltip Visible="true">
<Template>
<TelerikIcon Icon="information" />
@(context.Percentage.ToString("P", nfi))<br />
@((context.DataItem as MyDataModel).toolTip)
</Template>
</ChartTooltip>
<ChartSeriesItems>
<ChartSeries Type="ChartSeriesType.Donut" Data="@Data" Field="value" CategoryField="category" ColorField="color">
<ChartSeriesLabels Position="ChartSeriesLabelsPosition.OutsideEnd"
Visible="@ViewModel.ShowLabels"
Background="transparent"
Template="#= category #: #= value#">
</ChartSeriesLabels>
</ChartSeries>
</ChartSeriesItems>
<ChartTitle Text="@ViewModel.Name"></ChartTitle>
<ChartLegend Position="ChartLegendPosition.Bottom" Visible="@ViewModel.ShowLegend"></ChartLegend>
</TelerikChart>
Not finding any examples or similar, so I wanted to see if there is a way to include a Gantt Chart into a WordsProcessing document. I am currently bringing the data into a table, but my end-user has requested to see the chart view of the same data.
if (JobMilestones.Count > 0)
{
editor.InsertText("MILESTONES").FontWeight = FontWeights.Bold;
Table tblMilestone = editor.InsertTable(JobMilestones.Count + 1, 3);
tblMilestone.PreferredWidth = new TableWidthUnit(720);
Paragraph p = tblMilestone.Rows[0].Cells[0].Blocks.AddParagraph();
tblMilestone.Rows[0].RepeatOnEveryPage = true;
tblMilestone.Rows[0].Cells[0].Borders = tcb;
tblMilestone.Rows[0].Cells[1].Borders = tcb;
tblMilestone.Rows[0].Cells[2].Borders = tcb;
editor.MoveToParagraphStart(p);
editor.InsertText("Task").FontWeight = FontWeights.Bold;
p = tblMilestone.Rows[0].Cells[1].Blocks.AddParagraph();
editor.MoveToParagraphStart(p);
editor.InsertText("Start").FontWeight = FontWeights.Bold;
p = tblMilestone.Rows[0].Cells[2].Blocks.AddParagraph();
editor.MoveToParagraphStart(p);
editor.InsertText("End").FontWeight = FontWeights.Bold;
int x = 1;
foreach (FlatModel fm in JobMilestones)
{
p = tblMilestone.Rows[x].Cells[0].Blocks.AddParagraph();
editor.MoveToParagraphStart(p);
editor.InsertText(fm.TaskTitle);
p = tblMilestone.Rows[x].Cells[1].Blocks.AddParagraph();
editor.MoveToParagraphStart(p);
editor.InsertText(fm.StartDate.ToShortDateString());
p = tblMilestone.Rows[x].Cells[2].Blocks.AddParagraph();
editor.MoveToParagraphStart(p);
editor.InsertText(fm.EndDate.ToShortDateString());
tblMilestone.Rows[x].Cells[0].Borders = tcb;
tblMilestone.Rows[x].Cells[1].Borders = tcb;
tblMilestone.Rows[x].Cells[2].Borders = tcb;
x += 1;
}
editor.MoveToTableEnd(tblMilestone);
//editor.InsertLine("");
editor.InsertBreak(BreakType.LineBreak);
}
With an item selected, I want to reset the drop down list to the state it has when the page loads, i.e. populated with nothing selected.
Setting the backing filed to zero does not work. I have read Clear the selection, I know it works if you have a default text,
I dont't want to have a default text.
As you can see in the repl, there's some more experiments, since I thought I could maybe clear the content and re-populate
the list to reset it.
Setting the data source to null does nothing?!?!
Clearing the data source removes the items in it, but keeps the selected value!?!?
I've seen answers to this question that suggests using CSS to achieve this, but that's just stupid and shouldn't be necessary.
Finally, we have the hack solution, which is totally crazy but seems to work.
I leave it here for others to see, since it seems a lot of people also have this problem.
Please fix this.
I have a telerikdropdownlist in the EditorTemplate of a Grid. If a user uses the keyboard to speed the navigation of the dropdown (for example: they type a T to immediately scroll to the T section), then clicks on a selection further down in the list, the selected item becomes the item navigated to via the Keyboard, not the item that is actually clicked on. Clicking on an item (without using the keyboard navigation first) works as expected. I was able to replicate this behavior in REPL using the following code:
<br />
<br />
<TelerikDropDownList
Data = "@People"
@bind-Value="@SelectedUser"
TextField="LastFirst"
ValueField="Id"
Width="400px"
/>
<br />
<br />
<TelerikGrid
Data="@Assets"
EditMode="GridEditMode.Inline"
Width="800px"
OnUpdate="@Update"
>
<GridColumns>
<GridColumn Field="@nameof(Asset.AssetId)" Title="ID" Width="50px"/>
<GridColumn Field="@nameof(Asset.BarCode)" Title="BarCode" Width="125px"/>
<GridColumn Field="@nameof(Asset.UserId)" Title="User" Width="125px">
<Template>
@{
CurrentAsset = (Asset)context;
Person? p = People.FirstOrDefault<Person>(x => x.Id == CurrentAsset.UserId);
if(p != null)
{
<span>@p.LastFirst</span>
}
}
</Template>
<EditorTemplate>
@{
CurrentAsset = (Asset)context;
<TelerikDropDownList
Data = "@People"
@bind-Value="@CurrentAsset.UserId"
TextField="LastFirst"
ValueField="Id"
/>
}
</EditorTemplate>
</GridColumn>
<GridCommandColumn Width="100px" Locked="true">
<GridCommandButton Command="Save" Icon="save" ShowInEdit="true"></GridCommandButton>
<GridCommandButton Command="Edit" Icon="edit"></GridCommandButton>
<GridCommandButton Command="Delete" Icon="delete"></GridCommandButton>
<GridCommandButton Command="Cancel" Icon="cancel" ShowInEdit="true"></GridCommandButton>
</GridCommandColumn>
</GridColumns>
</TelerikGrid>
<br />
@code {
public List<Person> People = new();
public List<Asset> Assets = new();
int SelectedUser = 0;
Asset CurrentAsset = new();
protected override void OnInitialized()
{
LoadData();
base.OnInitialized();
}
public void LoadData()
{
People.Add(new Person(1, "Brent", "Tuominen"));
People.Add(new Person(2, "Tina", "Tuominen"));
People.Add(new Person(3, "Casey", "Tuominen"));
People.Add(new Person(4, "Ryan", "Tuominen"));
People.Add(new Person(5, "Alex", "Tuominen"));
Assets.Add(new Asset(1, "BC001"));
Assets.Add(new Asset(2, "BC002"));
Assets.Add(new Asset(3, "BC003"));
Assets.Add(new Asset(4, "BC004"));
Assets.Add(new Asset(5, "BC005"));
}
public void Update(GridCommandEventArgs args)
{
Asset a = (Asset)args.Item;
Asset? asst = Assets.FirstOrDefault(x => x.AssetId == a.AssetId);
if(asst != null)
{
asst.BarCode = a.BarCode;
asst.UserId = a.UserId;
}
StateHasChanged();
}
public class Asset
{
public Asset()
{
}
public Asset(int assetId, string barcode)
{
AssetId = assetId;
BarCode = barcode;
}
public int AssetId{ get; set; }
public string BarCode { get; set; } = string.Empty;
public int? UserId{ get; set; }
}
public class Person
{
public Person(int id, string fName, string lName)
{
Id = id;
FirstName = fName;
LastName = lName;
}
public int Id{ get; set; }
public string FirstName { get; set; } = string.Empty;
public string LastName { get; set; } = string.Empty;
public string LastFirst
{
get
{
return LastName + ", " + FirstName;
}
}
public string FullName
{
get
{
return FirstName + " " + LastName;
}
}
}
}
My team is currently using animation containers as menu popups in our web app, which will need to work on both desktop and mobile devices in a web browser. For the mobile layout, I would like to be able to open animation containers via swipe gestures. I understand that animation containers are not strictly menus, however, I would love to see swipe action support in Telerik UI for Blazor, and then be able to bind that action to an animation container.
The only framework I have found by way of example is https://onsen.io/. Please observe how it is possible to open a panel by swiping close to the edge of the sample device on their homepage.
This feature would make it much easier to build dynamic web apps that perform well on desktop and feel native on mobile devices as well.
Thank you,
David
We have a grid with the standard numeric filter menu.
When we copy a numeric value from Excel or from somewhere else and paste it into the field it is not copied.
This also happens with the demo on https://demos.telerik.com/blazor-ui/grid/filter-menu
It does not work since the 3.3.0 version.
Looks like the filter row has the same problem.
Hi I have noticed that if the dropdown for an enum cannot wordwrap the item then the styling is broken, see the following the screenshot:
As you can see IN_PROGRESS is so long that it exceeds the column width and creates empty space above.
To me it appears as though an attempt to try to wordwrap the IN_PROGRESS but IN_PROGRESS has no applicable breaks in it.
Thanks,
Daniel
In the example below, the home icon is displayed correctly but the two with underscores are not. Moving the span outside the drawer does display correctly.
<TelerikRootComponent>
<TelerikDrawer Data="@NavigablePages"
@bind-Expanded="@DrawerExpanded"
MiniMode="true"
Mode="@DrawerMode.Push"
@ref="@DrawerRef"
@bind-SelectedItem="@SelectedItem">
<Template>
<div class="k-drawer-items">
<ul>
<li class="k-drawer-item" style="white-space:nowrap">
<span class="k-icon material-icons" style="margin-right: 8px;">home</span>
@if (DrawerExpanded)
{
<span class="k-item-text">Home</span>
}
</li>
<li class="k-drawer-item" style="white-space:nowrap">
<span class="k-icon material-icons" style="margin-right: 8px;">shopping_cart</span>
@if (DrawerExpanded)
{
<span class="k-item-text">Shopping Cart</span>
}
</li>
<li class="k-drawer-item" style="white-space:nowrap">
<span class="k-icon material-icons" style="margin-right: 8px;">content_paste_search</span>
@if (DrawerExpanded)
{
<span class="k-item-text">Clipboard</span>
}
</li>
</ul>
</div>
</Template>
<DrawerContent>
<div class="content px-4">
@Body
</div>
</div>
</DrawerContent>
</TelerikDrawer>
</TelerikRootComponent>
Pretty simple. With each release the product examples in the Github repo should be updated.
For example, I am looking at the drawer -> sidenav example. Before I can even run the example, I now need to go through all the code to make the updates from 2.14.1 to 3.4.0. Some of the changes that I have to make are:
- TelerikButton no longer supports the Primary attribute
- Drawer content needs now needs to be in a <DrawerContent> element not <Content>
I should not have to make these updates to look at an example, especially when it is referenced from a forum posting.
I should just be able to compile and run the example.
Current implementation of Theme Color is annoying.
- Setting the ThemeColor to be a static class instead of an ENum is bizarre. It makes it really annoying to pass a typed themeColor into an input parameter. I can understand the want to be more flexible and the inputs to your controls being a string
- You are re-using the ThemeColor in several different places where it is simply repeated. This makes things really annoying.
I recommend:
- Keeping the inputs to your controls for theme colors to be a string, so you can maintain the flexiblity (reason I assume you changed this in the first place)
- Use a single enum and in the documentation / examples say by default use "nameof(ThemeColor.Primary) for default themes" You can add your own custom theme by .... and pass in a string.
I have found an issue with editing currency values.
Steps to reproduce:
1. Fill up a value 56.55
2. Try to click between 55
3. Cursor is at the end
The same issue about clicking between 56, the cursor will be before the dot.