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Planned
Last Updated: 30 Oct 2023 07:13 by ADMIN
Scheduled for 5.0.0 (15 Nov 2023) (R1 PI1)
Morten
Created on: 05 Oct 2022 06:58
Category: Gantt
Type: Bug Report
2
Gantt Tooltip Template does not display its content in WASM application

The Tooltip Template of the Gantt behaves strangely in a WASM application. It flickers and does not display any information. Reproduction in REPL which is essentially a WASM app: https://blazorrepl.telerik.com/QQFEapOg56MCIhIK48.

The issue is not reproducible in a server-side application using the same code.

1 comment
ADMIN
Yanislav
Posted on: 30 Oct 2023 07:13

Hello Morten,

I've carefully reviewed the case, and it appears that the issue is rooted in the use of the tooltip class within the template.

    <TooltipTemplate Context="Context">
        <div class="tooltip">
This class applies Bootstrap tooltip styles, to this element, resulting in a change to its position property to 'absolute.' Consequently, the element is no longer displayed within the Gantt tooltip. This behavior is, in fact, in line with expectations since an absolute positioned element is removed from the normal document flow.

If I change the class of the wrapper div element to something different, the popup displays correctly.
    <TooltipTemplate Context="Context">
        <div class="test-tooltip">

Example: https://blazorrepl.telerik.com/cdFEchFS24vcNBKw24


That being said, I believe it's appropriate to close the issue. Please feel free to reach out if you have any further questions or concerns.

Regards,
Yanislav
Progress Telerik

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