chore: allow browsers that don't support :top-layer to use clipping a…

…ncestors fallback for flip positioning
tyler-technologies-oss · Feb 9, 2024 · 466c1eb · 466c1eb
1 parent 0403f4e
commit 466c1eb
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/lib/overlay/overlay-adapter.ts b/src/lib/overlay/overlay-adapter.ts
@@ -137,7 +137,7 @@ export class OverlayAdapter extends BaseAdapter<IOverlayComponent> implements IO
         },
         flip: flip !== 'never',
         flipOptions: {
-          boundary: document.body, // We ensure flip boundaries are always the viewport
+          boundary: SUPPORTS_POPOVER ? document.body : 'clippingAncestors',
           fallbackStrategy: 'initialPlacement',
           fallbackPlacements: fallbackPlacements ?? OVERLAY_FALLBACK_PLACEMENT_MAP[placement] ?? DEFAULT_FALLBACK_PLACEMENTS,
           crossAxis: flip === 'cross' || flip === 'auto',