Feature Request: Built-in Visual Indicator for Cell Value Changes in Radzen DataGrid #1604

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claunia · 2026-01-29T17:56:01Z

claunia commented

2026-01-29 17:56:01 +00:00

Originally created by @vgechev on GitHub (Feb 7, 2025).

Is your feature request related to a problem? Please describe.
I'm always frustrated when trying to visually indicate changes in cell values within the Radzen DataGrid for server-side Blazor applications. Currently, there is no built-in feature to provide a quick visual indication, such as a flash effect, when a cell value is updated. This makes it difficult for users to easily identify which data has been modified, especially in large datasets.

Describe the solution you'd like
I would like to see a built-in feature in Radzen DataGrid that provides a visual indicator, such as a brief flashing effect, when a cell value is changed. This feature would automatically highlight the updated cell for a short duration, enhancing the user experience by making changes more noticeable.

Describe alternatives you've considered
I have considered implementing this feature manually using custom JavaScript and CSS. However, it requires additional effort to track changes and apply styles dynamically, which can be cumbersome and error-prone. Having this as a built-in feature would simplify the process and ensure consistency across applications.

Additional context
Adding a built-in visual indicator for cell value changes would greatly improve the usability of Radzen DataGrid, especially for applications that handle frequent data updates, such as trading apps or financial apps. This feature would be beneficial for users who need to quickly identify and respond to data changes.

Originally created by @vgechev on GitHub (Feb 7, 2025). **Is your feature request related to a problem? Please describe.** I'm always frustrated when trying to visually indicate changes in cell values within the Radzen DataGrid for server-side Blazor applications. Currently, there is no built-in feature to provide a quick visual indication, such as a flash effect, when a cell value is updated. This makes it difficult for users to easily identify which data has been modified, especially in large datasets. **Describe the solution you'd like** I would like to see a built-in feature in Radzen DataGrid that provides a visual indicator, such as a brief flashing effect, when a cell value is changed. This feature would automatically highlight the updated cell for a short duration, enhancing the user experience by making changes more noticeable. **Describe alternatives you've considered** I have considered implementing this feature manually using custom JavaScript and CSS. However, it requires additional effort to track changes and apply styles dynamically, which can be cumbersome and error-prone. Having this as a built-in feature would simplify the process and ensure consistency across applications. **Additional context** Adding a built-in visual indicator for cell value changes would greatly improve the usability of Radzen DataGrid, especially for applications that handle frequent data updates, such as trading apps or financial apps. This feature would be beneficial for users who need to quickly identify and respond to data changes.

claunia closed this issue

2026-01-29 17:56:01 +00:00

claunia commented

2026-01-29 17:56:02 +00:00

@akorchev commented on GitHub (Feb 14, 2025):

To be honest I am not sure how such a feature could be implemented. The data grid would have to keep track of all values at all times which sounds suboptimal.

@akorchev commented on GitHub (Feb 14, 2025): To be honest I am not sure how such a feature could be implemented. The data grid would have to keep track of all values at all times which sounds suboptimal.

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Reference: starred/radzen-blazor#1604