Unplanned
Last Updated: 04 Feb 2025 11:28 by Carl
Frank
Created on: 23 Nov 2022 17:18
Category: Map
Type: Feature Request
10
Expose an option to display tooltip for the Map layers - hover event
I want to implement a mouse-over tooltip label for each layer in the Map.
5 comments
Carl
Posted on: 04 Feb 2025 11:28
Just to clarify, we would not expect the hit testing functionality to be part of this feature, as we would do this based on the underlying data that we have used to generate the layer geojson.
Carl
Posted on: 04 Feb 2025 11:27

Hi,

We are also interested in this functionality.

In our use case, we display various layers (geojson) that indicate the geographic extent of nautical chart data.

We would like to be able to get some sort of hover event with a latlon that we can then use to hit test any of the layers (this may not be all of the layers) in order to build up a list of the charts that are under the pointer at that geo location.

We can then present this information in a tooltip.

Carl

ADMIN
Nadezhda Tacheva
Posted on: 25 Sep 2024 15:29

Hi all,

The latest evaluation of this request raised several questions. The item currently targets all layers which is not specific enough. I'd like to double-check with you and confirm the exact requirements, so we can be more precise in the implementation.

@Frank, in your private ticket that initiated this request, you've mentioned that you want to implement a mouse-over tooltip label for each bubble of the Bubble layer. Is that still the case? If so, I will modify the current item so it specifically targets the Bubble layer.

@sandeep, having the above in mind, I see that your post targets a different layer - you've mentioned you are looking for a similar functionality for the Map tiles. The tiles in the Tile layer are generally used as pieces that build up the whole Map. The user, however, does not see them as separate elements but as a whole image. That said, I am curious to find out how you imagine showing Tooltip for the tiles. Can you provide more details on the scenario?

Regards,
Nadezhda Tacheva
Progress Telerik

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ADMIN
Nadezhda Tacheva
Posted on: 26 Oct 2023 09:35

Hi sandeep and Frank,

At this stage, there is unfortunately no feasible workaround that we can suggest. If such appears, we will add it as an admin edit in the opening post.

Regards,
Nadezhda Tacheva
Progress Telerik

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sandeep
Posted on: 20 Oct 2023 06:01
Hi Frank, did get any workaround for this with blazor. We are also looking for the similar functionality map tiles  on hover event.