bug(material/table): Row hover effect is not working since v17.2 (maybe earlier)
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- TypeScript
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Descrizione
### Is this a regression?
- [X] Yes, this behavior used to work in the previous version
### The previous version in which this bug was not present was
Angular 16
### Description
In Angular Material 16, it was possible to have an hover effect on the entire row of tables, as demonstrated in #26203 (as long as we were able to workaround the bug described in #26203).
After a migration to Angular Material 17, the hover effect disappeared. And it is still not back in v18.
The [spec defines row hover](https://m2.material.io/components/data-tables#behavior), and [MDC supports it ](https://github.com/material-components/material-components-web/blob/cfec83c749a1b6b6602c4d2fa474d3e776e7c97b/packages/mdc-data-table/_data-table-theme.scss#L411).
### Reproduction
You might clone the reproduction repository locally via https://github.com/PowerKiKi/mat-table-v17-does-not-highlight-rows-on-mouseover-anymore. It includes branches for v16.1, v17.2, v17.3 and v18.0.
Or else, see the repo directly on StackBlitz:
- [On v16.1](https://stackblitz.com/~/github.com/PowerKiKi/mat-table-v17-does-not-highlight-rows-on-mouseover-anymore/tree/v16.1), mouseover will works.
- [On v17.2](https://stackblitz.com/~/github.com/PowerKiKi/mat-table-v17-does-not-highlight-rows-on-mouseover-anymore/tree/v17.2), mouseover will not work anymore.
- [Even on the latest v18.0](https://stackblitz.com/~/github.com/PowerKiKi/mat-table-v17-does-not-highlight-rows-on-mouseover-anymore/tree/v18.0), mouseover will not work anymore
### Expected Behavior
Row hover effect must be either be enabled by default, like in v16, or if it might break sticky columns as described in #26730, it should be at least enableable via an attribute/config somewhere.
### Actual Behavior
Row hover effect is not happening anymore.
### Environment
- Angular: 16.1 / 17.2
- CDK/Material: 16.1 / 17.2
- Browser(s): Chrome 125
- Operating System (e.g. Windows, macOS, Ubuntu): Ubuntu
Guida per i contributori
Apri la guida per i contributori
Direzione di ricerca
Inizia confrontando i branch v16.1, v17.2, v17.3 e v18.0 nel repository di riproduzione collegato, quindi esamina le regole del tema data-table di MDC a cui si fa riferimento e le issue correlate #26203 e #26730. Il lavoro è completato quando l'hover delle righe funziona nuovamente nella tabella Angular Material interessata, preservando al contempo il comportamento delle colonne sticky discusso in #26730.
Scritto dal modello di indicizzazione a partire dal testo della issue.
Valutazione
- Stack tecnologico
- angular, typescript
- Ambito
- frontend
- Tipo di issue
- Bug
- Difficoltà
- 3/5
- Tempo stimato
- 1-2 giorni
- Stato di attività
- Ferma
- Chiarezza
- Abbastanza chiara
- Idoneità per principianti
- 42/100