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fix : web index #17

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Merged
Samuellyworld merged 1 commit into from
Jul 30, 2026
Merged

fix : web index #17

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28 changes: 23 additions & 5 deletions web/src/components/QuickNav/QuickNav.styles.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -99,15 +99,18 @@ export const QuickNavArrow = styled(Icon)`
transform var(--dur-fast) var(--ease-out);
`;

export const QuickNavLink = styled.a<{ $open: boolean; $delay: number }>`
export const QuickNavLink = styled.a<{ $active: boolean; $open: boolean; $delay: number }>`
display: grid;
grid-template-columns: 2rem 1fr auto;
min-height: 2.65rem;
flex: 1;
align-items: center;
padding: 0 0.25rem;
border-bottom: 1px solid var(--outline);
color: var(--ink-secondary);
background-color: transparent;
color: ${({ $active }) => ($active ? "var(--ink-primary)" : "var(--ink-secondary)")};
font-size: 0.93rem;
font-weight: ${({ $active }) => ($active ? 500 : 400)};
letter-spacing: -0.02em;
opacity: ${({ $open }) => ($open ? 1 : 0)};
transform: translateY(${({ $open }) => ($open ? 0 : "7px")});
Expand All @@ -117,9 +120,24 @@ export const QuickNavLink = styled.a<{ $open: boolean; $delay: number }>`
opacity 280ms ease ${({ $delay }) => `${$delay}ms`},
transform 420ms var(--ease-out) ${({ $delay }) => `${$delay}ms`};

&:hover,
${QuickNavIndex},
${QuickNavArrow} {
color: ${({ $active }) => ($active ? "var(--accent)" : undefined)};
}

${QuickNavArrow} {
transform: none;
}

&:hover {
background-color: rgba(244, 238, 228, 0.035);
color: var(--ink-primary);
}

&:focus-visible {
background: linear-gradient(90deg, rgba(232, 133, 97, 0.08), transparent 75%);
outline: 1px solid rgba(232, 133, 97, 0.35);
outline-offset: -1px;
background-color: rgba(232, 133, 97, 0.07);
color: var(--ink-primary);
}

Expand All @@ -132,7 +150,7 @@ export const QuickNavLink = styled.a<{ $open: boolean; $delay: number }>`

&:hover ${QuickNavArrow},
&:focus-visible ${QuickNavArrow} {
transform: translateX(3px);
transform: translateX(2px);
}

@media (prefers-reduced-motion: reduce) {
Expand Down
78 changes: 63 additions & 15 deletions web/src/components/QuickNav/QuickNav.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -45,11 +45,13 @@ const easeOutExpo = (progress: number) => {

export function QuickNav() {
const [open, setOpen] = useState(false);
const [activeHref, setActiveHref] = useState<string>(ITEMS[0].href);
const prefersReducedMotion = usePrefersReducedMotion();
const rootRef = useRef<HTMLDivElement>(null);
const toggleRef = useRef<HTMLButtonElement>(null);
const scrollFrameRef = useRef<number | null>(null);
const scrollDelayRef = useRef<number | null>(null);
const activeIndex = ITEMS.findIndex((item) => item.href === activeHref);

const cancelPendingScroll = () => {
if (scrollFrameRef.current !== null) {
Expand Down Expand Up @@ -100,8 +102,44 @@ export function QuickNav() {
[],
);

useEffect(() => {
let frame: number | null = null;

const updateActiveSection = () => {
frame = null;
const marker = window.innerHeight * 0.36;
let currentHref: string = ITEMS[0].href;

for (const item of ITEMS) {
const section = document.querySelector<HTMLElement>(item.href);
if (!section || section.getBoundingClientRect().top > marker) break;
currentHref = item.href;
}

setActiveHref((current) => (current === currentHref ? current : currentHref));
};

const scheduleUpdate = () => {
if (frame !== null) return;
frame = window.requestAnimationFrame(updateActiveSection);
};

scheduleUpdate();
window.addEventListener("scroll", scheduleUpdate, { passive: true });
window.addEventListener("resize", scheduleUpdate);
window.addEventListener("hashchange", scheduleUpdate);

return () => {
window.removeEventListener("scroll", scheduleUpdate);
window.removeEventListener("resize", scheduleUpdate);
window.removeEventListener("hashchange", scheduleUpdate);
if (frame !== null) window.cancelAnimationFrame(frame);
};
}, []);

const finishAt = (target: HTMLElement, href: string) => {
window.history.pushState(null, "", href);
setActiveHref(href);

const hadTabIndex = target.hasAttribute("tabindex");
if (!hadTabIndex) target.setAttribute("tabindex", "-1");
Expand Down Expand Up @@ -150,6 +188,7 @@ export function QuickNav() {
const onItemClick = (event: ReactMouseEvent<HTMLAnchorElement>, href: string) => {
event.preventDefault();
cancelPendingScroll();
setActiveHref(href);
setOpen(false);

const delay = prefersReducedMotion ? 0 : 60;
Expand All @@ -165,24 +204,33 @@ export function QuickNav() {
<QuickNavContent $open={open}>
<QuickNavHeading>
<QuickNavEyebrow>Site index</QuickNavEyebrow>
<QuickNavCount>{String(ITEMS.length).padStart(2, "0")}</QuickNavCount>
<QuickNavCount>
{String(activeIndex + 1).padStart(2, "0")} /{" "}
{String(ITEMS.length).padStart(2, "0")}
</QuickNavCount>
</QuickNavHeading>

<QuickNavLinks aria-label="Page sections">
{ITEMS.map((item, index) => (
<QuickNavLink
key={item.href}
href={item.href}
$open={open}
$delay={120 + index * 24}
tabIndex={open ? 0 : -1}
onClick={(event) => onItemClick(event, item.href)}
>
<QuickNavIndex>{String(index + 1).padStart(2, "0")}</QuickNavIndex>
<span>{item.label}</span>
<QuickNavArrow name="arrow" size={15} />
</QuickNavLink>
))}
{ITEMS.map((item, index) => {
const active = item.href === activeHref;

return (
<QuickNavLink
key={item.href}
href={item.href}
$active={active}
$open={open}
$delay={120 + index * 24}
aria-current={active ? "location" : undefined}
tabIndex={open ? 0 : -1}
onClick={(event) => onItemClick(event, item.href)}
>
<QuickNavIndex>{String(index + 1).padStart(2, "0")}</QuickNavIndex>
<span>{item.label}</span>
<QuickNavArrow name="arrow" size={15} />
</QuickNavLink>
);
})}
</QuickNavLinks>
</QuickNavContent>
</QuickNavPanel>
Expand Down