starred/radzen-blazor
1
0
Fork 0
mirror of https://github.com/radzenhq/radzen-blazor.git synced 2026-02-04 05:35:44 +00:00
Code Issues 1.3k Packages Projects Releases 22 Wiki Activity

Line Chart Tooltip with 1 point error #493

New Issue
Closed
opened 2026-01-29 17:38:14 +00:00 by claunia · 2 comments
claunia commented 2026-01-29 17:38:14 +00:00
Owner
Copy Link

Originally created by @frankleib on GitHub (Aug 1, 2022).

If I have in a LineSeries in a line chart only 1 point and I hover over it, the tool tip is not shown

 <RadzenChart @ref="chart0">
        @foreach(var item in delevererEKDatas!)
        {
            string tile = item.LineName;
                string color = getRandomColor(item.MainDeliverer);
                <RadzenLineSeries Stroke="@color" Smooth="@smooth" Data="@item.EKData" CategoryProperty="Date" Title=@tile LineType="LineType.Solid" ValueProperty="Price">
                    <ChildContent>
                        <RadzenMarkers MarkerType="MarkerType.Auto" Stroke="@color" />
                    </ChildContent>
                    <TooltipTemplate Context="data">
                    <div>
                        @data.DelInfo<br/>
                        <strong>@data.Date.ToString("dddd, dd MMMM yyyy")</strong><br/>
                        <strong>EK-Preis: @data.Price.ToString("N2")</strong><br/>
                        ab Menge @data.MinQuantity.ToString("N0")<br/>
                            @if (@data.AvailableQuantity is not null) 
                            { 
                                <span>verfügbare Menge: @data.AvailableQuantity</span>
                            }
                    </div>
                    </TooltipTemplate>
                </RadzenLineSeries>
            }
    
        <RadzenCategoryAxis  Padding="20" Min="@searchArticleDateDeliverer.StartDate" Max="@searchArticleDateDeliverer.EndDate" Step="31" FormatString="{0:dd.MM.yy}" />
        <RadzenValueAxis Formatter="@FormatAsEURO">
            <RadzenGridLines Visible="true" />
        </RadzenValueAxis>
        @if(delevererEKDatas.Count == 1)
        {
                <RadzenLegend Position="LegendPosition.Bottom" Visible="false" />
        }
        else if(delevererEKDatas.Count > 4)
        {
            <RadzenLegend Position="LegendPosition.Right" Visible="true" />
        }
        else
        {
            <RadzenLegend Position="LegendPosition.Bottom" Visible="true" />
        }
    </RadzenChart>
Originally created by @frankleib on GitHub (Aug 1, 2022). If I have in a LineSeries in a line chart only 1 point and I hover over it, the tool tip is not shown ``` <RadzenChart @ref="chart0"> @foreach(var item in delevererEKDatas!) { string tile = item.LineName; string color = getRandomColor(item.MainDeliverer); <RadzenLineSeries Stroke="@color" Smooth="@smooth" Data="@item.EKData" CategoryProperty="Date" Title=@tile LineType="LineType.Solid" ValueProperty="Price"> <ChildContent> <RadzenMarkers MarkerType="MarkerType.Auto" Stroke="@color" /> </ChildContent> <TooltipTemplate Context="data"> <div> @data.DelInfo<br/> <strong>@data.Date.ToString("dddd, dd MMMM yyyy")</strong><br/> <strong>EK-Preis: @data.Price.ToString("N2")</strong><br/> ab Menge @data.MinQuantity.ToString("N0")<br/> @if (@data.AvailableQuantity is not null) { <span>verfügbare Menge: @data.AvailableQuantity</span> } </div> </TooltipTemplate> </RadzenLineSeries> } <RadzenCategoryAxis Padding="20" Min="@searchArticleDateDeliverer.StartDate" Max="@searchArticleDateDeliverer.EndDate" Step="31" FormatString="{0:dd.MM.yy}" /> <RadzenValueAxis Formatter="@FormatAsEURO"> <RadzenGridLines Visible="true" /> </RadzenValueAxis> @if(delevererEKDatas.Count == 1) { <RadzenLegend Position="LegendPosition.Bottom" Visible="false" /> } else if(delevererEKDatas.Count > 4) { <RadzenLegend Position="LegendPosition.Right" Visible="true" /> } else { <RadzenLegend Position="LegendPosition.Bottom" Visible="true" /> } </RadzenChart> ```
claunia commented 2026-01-29 17:38:16 +00:00
Author
Owner
Copy Link

@akorchev commented on GitHub (Aug 1, 2022):

Closed by 1d357aa

@akorchev commented on GitHub (Aug 1, 2022): Closed by 1d357aa
claunia commented 2026-01-29 17:38:17 +00:00
Author
Owner
Copy Link

@frankleib commented on GitHub (Aug 1, 2022):

@akorchev hi, it works? You don't give a comment i. your close... :) Thanks 4 u fast checks. I use blazor as server app, is this the prob?

@frankleib commented on GitHub (Aug 1, 2022): @akorchev hi, it works? You don't give a comment i. your close... :) Thanks 4 u fast checks. I use blazor as server app, is this the prob?
Sign in to join this conversation.
No Branch/Tag Specified
Branches Tags
Labels
Clear labels
enhancement
good first issue
pull-request
Mirrored from GitHub Pull Request
No Label
Milestone
No items
No Milestone
Projects
Clear projects
No project
Assignees
Clear assignees
claunia
No Assignees
1 Participants
Notifications
Due Date
No due date set.
Dependencies

No dependencies set.

Reference: starred/radzen-blazor#493
Delete Branch "%!s()"

Deleting a branch is permanent. Although the deleted branch may continue to exist for a short time before it actually gets removed, it CANNOT be undone in most cases. Continue?