This commit is contained in:
qiuchenfan 2025-11-19 20:37:20 +08:00
commit 8f5c092d06
2 changed files with 43 additions and 73 deletions

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@ -1,14 +1,12 @@
import * as React from "react";
import Autoplay from "embla-carousel-autoplay";
import { Card, CardContent } from "@/ui/card";
import {
Carousel,
CarouselContent,
CarouselItem,
CarouselNext,
CarouselPrevious,
type CarouselApi,
} from "@/ui/carousel";
} from "@/ui/carousel"; // 注意这里也移除了未使用的导入
const imageUrls = [
"/images/carousel-1.jpg",
@ -17,86 +15,58 @@ const imageUrls = [
"/images/carousel-4.jpg",
"/images/carousel-5.jpg",
"/images/carousel-6.jpg",
"/images/carousel-7.jpg",
"/images/carousel-8.jpg",
"/images/carousel-9.jpg",
"/images/book1.png",
"/images/header.png",
"/images/jcdt.png",
];
export function AutoCarouselDemo() {
const [api, setApi] = React.useState<CarouselApi>();
const [current, setCurrent] = React.useState(0);
const totalSlides = imageUrls.length;
React.useEffect(() => {
if (!api) return;
setCurrent(api.selectedScrollSnap());
api.on("select", () => {
setCurrent(api.selectedScrollSnap());
});
}, [api]);
const getScaleByDistance = (index: number, current: number, total: number): number => {
const directDist = Math.abs(index - current);
const wrapDist = total - directDist;
const minDist = Math.min(directDist, wrapDist);
return Math.max(0.5, 1.4 - minDist * 0.15);
};
return (
// 最外层:允许内容溢出(关键!)
<div className="relative w-full mx-auto px-4 py-12 overflow-visible">
<Carousel
opts={{ loop: true, align: "center" }}
plugins={[
Autoplay({ delay: 3000, stopOnInteraction: false }),
]}
setApi={setApi}
className="w-full"
// ⚠️ 关键:覆盖 Embla 默认的 overflow:hidden
style={{ overflow: 'visible' }}
>
{/* 内容区域也要 visible */}
<CarouselContent className="py-6" style={{ overflow: 'visible' }}>
{imageUrls.map((src, index) => {
const scale = getScaleByDistance(index, current, totalSlides);
const isCurrent = scale > 1.2;
<div className="relative w-full mx-auto">
return (
<CarouselItem
key={index}
// 设置基础宽度比例,但不设高度
className="basis-1/3 sm:basis-1/4 md:basis-1/5 flex-shrink-0 flex justify-center"
// ⚠️ 关键:这里不加 transform而是让子元素控制
style={{ overflow: 'visible' }}
<Carousel
opts={{
loop: true,
align: "start",
}}
plugins={[
Autoplay({
delay: 3000,
stopOnInteraction: false,
}),
]}
className="w-full"
>
<CarouselContent className="flex gap-4">
{imageUrls.map((src, index) => (
<CarouselItem
key={index}
className="basis-1/4 md:basis-1/3 lg:basis-1/4 flex-shrink-0 relative"
>
<div
className="p-1 transition-transform duration-500 hover:scale-105 cursor-pointer"
style={{
transform: 'scale(1)',
transition: 'all 0.5s ease',
}}
>
{/* 这个 div 是真正要缩放的整体卡片 */}
<div
className="rounded-xl shadow-xl bg-white transition-all duration-300 ease-out w-full max-w-[180px]"
style={{
height: '240px', // 固定高宽比替代方案(更稳定)
transform: `scale(${scale})`,
transformOrigin: 'center bottom',
zIndex: isCurrent ? 20 : 1,
willChange: 'transform',
}}
>
<img
src={src}
alt={`Slide ${index + 1}`}
className="w-full h-full object-cover rounded-xl"
loading="lazy"
/>
<div className="overflow-hidden border-none shadow-lg h-120">
<CardContent className="relative w-full h-full">
<img
src={src}
alt={`Slide ${index + 1}`}
className="w-full h-full object-cover"
loading="lazy"
/>
</CardContent>
</div>
</CarouselItem>
);
})}
</div>
</CarouselItem>
))}
</CarouselContent>
<CarouselPrevious className="absolute left-0 top-1/2 -translate-y-1/2 z-30" />
<CarouselNext className="absolute right-0 top-1/2 -translate-y-1/2 z-30" />
</Carousel>
</div>
);

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@ -28,7 +28,7 @@ const NewsList: React.FC = () => {
const educationNews = mockNewsData.filter((news) => news.type === "教育");
return (
<div className=" p-8 rounded-2xl w-4/5 mx-auto">
<div className=" p-18 rounded-2xl w-4/5 mx-auto">
{/* 使用 Flexbox 将两个列表放在一行 */}
<div className="flex gap-8">
{/* 科技新闻 */}