angular / angular/components

bug(MatFormField): layout glitch on long mat-error text

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#27,982 1 commentaire 0 réactions 0 personnes assignées Voir sur GitHub
area: material/form-field P3
Langage dominant
TypeScript
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Forks
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Merge moyen
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PR mergées (30 j)
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Description

### 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

14

### Description

When having a long error text on a mat-form-field the text overlaps with any thing under the field.

![image](https://github.com/angular/components/assets/12666919/bdb6b3d7-4c38-4d69-8a66-85e40cbd42f1)

NOTE: This happens on outlined mat-form-field. For filled mat-form-field the text is cut and not fully shown. As picture below :

![image](https://github.com/angular/components/assets/12666919/f63046da-b399-4308-9053-819bbf299467)

### Reproduction

StackBlitz link: [https://stackblitz.com/run?file=src%2Fapp%2Fform-field-error-example.ts](https://stackblitz.com/run?file=src%2Fapp%2Fform-field-error-example.ts)
Steps to reproduce:
1. Put a long error text.
2. Put another input field under

### Expected Behavior

the error should be shown properly and not overlaps with the element on the bottom.

### Actual Behavior

The error text is is being hidden by text under the mat-form-field.

### Environment

- Angular: 16.2.10
- CDK/Material: 16.2.9
- Browser(s): Chrome Version 118.0.5993.88
- Operating System (e.g. Windows, macOS, Ubuntu): Windows 10

Guide de contribution

Ouvrir le guide de contribution

Piste de recherche

Start with the linked StackBlitz reproduction in src/app/form-field-error-example.ts and verify the behavior with a long mat-error followed by another input. Compare outlined and filled mat-form-field layouts, then confirm that the full error remains visible without overlapping or being cut off.

Rédigé par le modèle d'indexation à partir du texte de l'issue.

Évaluation

Stack technique
angular, typescript
Domaine
frontend
Type d'issue
Bug
Difficulté
3/5
Temps estimé
1-2 jours
Activité
À l'abandon
Clarté
Plutôt claire
Accessibilité débutants
35/100

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