vinzenz/wutzcalc
Watch
0
0
Fork
You've already forked wutzcalc
 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

tablet: fix cart scroll — flex-end + overflow-y:auto doesn't scroll in WebKit

Browse source 
Follow-up to the #39 fix in d274275, which mara reports still doesn't
scroll in practice.

The bug: overflow-y: auto and justify-content: flex-end on the *same* flex
column is a known WebKit/Safari interop gap — the flex-end-justified
overflow gets clipped at the container bounds instead of becoming a
scrollable region, so nothing actually changed from the user's side despite
the CSS being 'correct' per spec. This app targets iOS Safari 12+
(vite.config.ts legacy targets), squarely in the affected range.

Fix: split the concerns onto two elements. .cart-items is now a plain
overflow-y: auto scroll container with no alignment property. The new
inner .cart-items-inner wrapper carries display:flex/flex-direction:column/
justify-content:flex-end, with min-height: 100% (a floor, not a fixed
height) so it still bottom-anchors a short list but grows past 100% and
scrolls normally in the outer container once content overflows it.

Build clean.
This commit is contained in:
iris 2026-07-30 12:17:15 +02:00
commit cb316d16d1
2 changed files with 48 additions and 32 deletions
Download patch file Download diff file Expand all files Collapse all files

66
client/src/tablet/Sale.tsx
View file

@ -198,45 +198,47 @@ export function Sale({ config, onChangeBar }: Props) {
<div class="cart">
<div class="cart-items">
{isEmpty && <div class="cart-line muted">Keine Einträge</div>}
{lines.map((l, i) => {
const d = drinkById.get(l.drink_id);
if (!d) return null;
return (
<div key={i} class="cart-line">
<div class="cart-items-inner">
{isEmpty && <div class="cart-line muted">Keine Einträge</div>}
{lines.map((l, i) => {
const d = drinkById.get(l.drink_id);
if (!d) return null;
return (
<div key={i} class="cart-line">
<div class="cart-line-label">
<button class="qty-btn" onClick={() => incLine(l.drink_id, -1)} aria-label="weniger">
−
</button>
<span>{l.qty}× {d.name}</span>
<button class="qty-btn" onClick={() => incLine(l.drink_id, 1)} aria-label="mehr">
+
</button>
</div>
<span>{formatCents(d.price_cents * l.qty)}</span>
</div>
);
})}
{bar.pfand_cents > 0 && pfandCount > 0 && (
<div class="cart-line pfand">
<span>{pfandCount}× Pfand</span>
<span>{formatCents(bar.pfand_cents * pfandCount)}</span>
</div>
)}
{pfandReturns > 0 && (
<div class="cart-line return">
<div class="cart-line-label">
<button class="qty-btn" onClick={() => incLine(l.drink_id, -1)} aria-label="weniger">
<button class="qty-btn" onClick={() => incPfandReturns(-1)} aria-label="weniger">
−
</button>
<span>{l.qty}× {d.name}</span>
<button class="qty-btn" onClick={() => incLine(l.drink_id, 1)} aria-label="mehr">
<span>{pfandReturns}× Pfand zurück</span>
<button class="qty-btn" onClick={() => incPfandReturns(1)} aria-label="mehr">
+
</button>
</div>
<span>{formatCents(d.price_cents * l.qty)}</span>
<span>{formatCents(-bar.pfand_cents * pfandReturns)}</span>
</div>
);
})}
{bar.pfand_cents > 0 && pfandCount > 0 && (
<div class="cart-line pfand">
<span>{pfandCount}× Pfand</span>
<span>{formatCents(bar.pfand_cents * pfandCount)}</span>
</div>
)}
{pfandReturns > 0 && (
<div class="cart-line return">
<div class="cart-line-label">
<button class="qty-btn" onClick={() => incPfandReturns(-1)} aria-label="weniger">
−
</button>
<span>{pfandReturns}× Pfand zurück</span>
<button class="qty-btn" onClick={() => incPfandReturns(1)} aria-label="mehr">
+
</button>
</div>
<span>{formatCents(-bar.pfand_cents * pfandReturns)}</span>
</div>
)}
)}
</div>
</div>
<div class={`cart-total ${total < 0 ? 'negative' : ''}`}>
{formatCents(total)}