CrossHair should snap to graph-values

[Jacob Gudbjerg]

It would be useful if the crosshair snapped to the graph-values like for instance this one does:

Ørsted A/S (ORSTED) aktie | Nordnet

Or your competitors here:  Blazor Chart Annotations | Data Visualization | Infragistics

and here:  Blazor Charts and Graphs Demos - Overview | Telerik UI for Blazor

In fact, I don't think I have ever seen a crosshair before that did not snap. And I do not really see the use of it.

[Durga Gopalakrishnan]

Hi Jacob,

Greetings from Syncfusion.

As of now, we have support to snap the values for vertical crosshair alone. You can achieve this by specifying Shared as true in ChartTooltipSettings. We already have an online demo which illustrates this scenario. Please check with the below demo link.

Demo : https://blazor.syncfusion.com/demos/chart/trackball?theme=fluent

We don’t have support for displaying values using horizontal crosshair. So, we have considered this as improvement and logged a feature request on this. Based on other logged tasks priority, we will include this improvement in any of our upcoming release. You can keep track of an improvement from the below feedback link. 

  

Feedback Link : https://www.syncfusion.com/feedback/47897/support-to-snap-chart-point-values-using-horizontal-crosshair

If you have any more specification/precise replication procedure or a scenario to be tested, you can add it as a comment in the portal.

Regards,

Durga Gopalakrishnan.

[Durga Gopalakrishnan]

Hi Jacob,

We are glad to announce that our Essential Studio® 2024 Volume 4 release v28.1.33 is rolled out; we have included support to snap data points in crosshair and is available for download under the following link.

https://www.syncfusion.com/forums/195512/essential-studio-2024-volume-4-main-release-v28-1-33-is-available-for-download

Feeback : https://www.syncfusion.com/feedback/47897/support-to-snap-chart-point-values-using-horizontal-crosshair

Demo : https://blazor.syncfusion.com/demos/chart/crosshair?theme=fluent2

API : https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.Charts.ChartCrosshairSettings.html#Syncfusion_Blazor_Charts_ChartCrosshairSettings_SnapToData

We thank you for your support and appreciate your patience in waiting for this release. Please get in touch with us if you would require any further assistance.

Regards,

Durga Gopalakrishnan.