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Adds loading state accessibility (#10926)

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Improves accessibility by adding screen reader support to loading indicators.

This ensures that users with disabilities are informed when the document is loading, improving the overall user experience.
This commit is contained in:
Michaela 2025-06-11 15:48:08 +02:00 committed by GitHub
parent e2693f9304
commit 2c4764f89e
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GPG Key ID: B5690EEEBB952194
3 changed files with 10 additions and 5 deletions
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3
lib/core/src/lib/i18n/en.json
View File

@ -452,7 +452,8 @@
"CANCEL": "Cancel",
"RESET": "Reset",
"THUMBNAILS": "Document thumbnails",
"THUMBNAILS_PANLEL_CLOSE": "Close thumbnails panel"
"THUMBNAILS_PANLEL_CLOSE": "Close thumbnails panel",
"LOADING": "Document is loading"
},
"PAGE_LABEL": {
"SHOWING": "Showing",

3
lib/core/src/lib/viewer/components/pdf-viewer/pdf-viewer.component.html
View File

@ -33,7 +33,8 @@
aria-expanded="true">
<div id="loader-container" class="adf-loader-container">
<div class="adf-loader-item">
<mat-progress-bar class="adf-loader-item-progress-bar" mode="indeterminate" />
<mat-progress-bar [attr.aria-label]="'ADF_VIEWER.ARIA.LOADING' | translate"
class="adf-loader-item-progress-bar" mode="indeterminate" />
</div>
</div>
</div>

9
lib/core/src/lib/viewer/components/viewer-render/viewer-render.component.html
View File

@ -2,9 +2,10 @@
<div class="adf-viewer-render-layout-content adf-viewer__fullscreen-container">
<div class="adf-viewer-render-content-container">
<div class="adf-viewer-render__loading-screen">
<h2>{{ 'ADF_VIEWER.LOADING' | translate }}</h2>
<h2 id="loading-spinner-label">{{ 'ADF_VIEWER.LOADING' | translate }}</h2>
<div>
<mat-spinner class="adf-viewer-render__loading-screen__spinner" />
<mat-spinner attr.aria-labelledby="loading-spinner-label"
class="adf-viewer-render__loading-screen__spinner" />
</div>
</div>
</div>
@ -103,5 +104,7 @@
</div>
}
<ng-container *ngIf="viewerTemplateExtensions">
<ng-template [ngTemplateOutlet]="viewerTemplateExtensions" [ngTemplateOutletContext]="{ urlFile: urlFile, extension: extension, markAsLoaded: markAsLoaded.bind(this) }" [ngTemplateOutletInjector]="injector" />
<ng-template [ngTemplateOutlet]="viewerTemplateExtensions"
[ngTemplateOutletContext]="{ urlFile: urlFile, extension: extension, markAsLoaded: markAsLoaded.bind(this) }"
[ngTemplateOutletInjector]="injector" />
</ng-container>