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[feat] 스크롤 따라 헤더바 상태 변경되는 것 구현 #69

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merged 2 commits into from
Aug 6, 2024
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[feat] 스크롤 따라 헤더바 상태 변경되는 것 구현 #69

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1729483
[feat] 스크롤 따라 헤더바 상태 변경되는 것 구현
darkdulgi Aug 5, 2024
a145d93
[refactor] 리팩터링 약간
darkdulgi Aug 6, 2024
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27 changes: 11 additions & 16 deletions src/header/index.jsx
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Original file line number Diff line number Diff line change
@@ -1,25 +1,20 @@
import style from "./index.module.css";
import scrollTo from "../scroll/scrollTo";
import { useSectionStore } from "../scroll/store";
import { useEffect, useState } from "react";

export default function Header() {
const ITEM_WIDTH = 96; // w-24
const ITEM_GAP = 32; // gap-8
const isVisibleList = useSectionStore((state) => state.isVisibleList);
const [currentSection, setCurrentSection] = useState(0);
const currentSection = useSectionStore((state) => {
return state.isVisibleList.findIndex((value) => value === true);
});
Comment on lines +8 to +10
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Good

const scrollSectionList = [
"추첨 이벤트",
"차량 상세정보",
"기대평",
"선착순 이벤트",
];

useEffect(() => {
const idx = isVisibleList.findIndex((value) => value === true);
setCurrentSection(idx);
}, [isVisibleList]);

function gotoTop() {
window.scrollTo({ top: 0, behavior: "smooth" });
}
Expand All @@ -37,14 +32,14 @@ export default function Header() {
}

function scrollDynamicStyle() {
if (currentSection > 0) {
const position = Math.floor(
ITEM_WIDTH / 4 + (currentSection - 1) * (ITEM_WIDTH + ITEM_GAP),
);
return {
"--pos": position,
};
}
if (currentSection <= 0) return;

const position = Math.floor(
ITEM_WIDTH / 4 + (currentSection - 1) * (ITEM_WIDTH + ITEM_GAP),
);
return {
"--pos": position,
};
}

return (
Expand Down