张翔
016b7cfb91
Phase 1: Accessibility Optimizations - Add proper label associations and ARIA attributes to form inputs - Implement aria-required, aria-invalid, aria-describedby for better form accessibility - Add role='alert' for error messages - Enhance keyboard navigation with aria-expanded, aria-controls - Add aria-label for mobile menu button - Implement aria-current for active navigation items - Add semantic HTML with aria-labelledby for sections Phase 2: UX Optimizations - Create loading skeleton components for better loading states - Add FormSkeleton, SectionSkeleton, and LoadingSkeleton components - Prepare for lazy loading implementation Files modified: - src/components/ui/input.tsx: Enhanced with ARIA attributes - src/components/ui/textarea.tsx: Enhanced with ARIA attributes - src/components/layout/header.tsx: Added navigation ARIA labels - src/components/sections/hero-section.tsx: Added section labels - src/components/sections/services-section.tsx: Added section labels - src/components/ui/loading-skeleton.tsx: New loading state components Impact: - WCAG 2.1 AA compliance improvements - Better screen reader support - Enhanced keyboard navigation - Improved user feedback during loading
74 lines
1.7 KiB
TypeScript
74 lines
1.7 KiB
TypeScript
'use client';
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import { motion } from 'framer-motion';
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import { useState, useEffect } from 'react';
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interface SubtleParticleProps {
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count?: number;
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size?: number;
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color?: string;
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className?: string;
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}
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export function SubtleParticles({
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count = 20,
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size = 3,
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color = '#C41E3A',
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className = ''
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}: SubtleParticleProps) {
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const [particles, setParticles] = useState<Array<{
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id: number;
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x: number;
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y: number;
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delay: number;
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duration: number;
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}>>([]);
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useEffect(() => {
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const generatedParticles = Array.from({ length: count }, (_, i) => ({
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id: i,
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x: Math.random() * 100,
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y: Math.random() * 100,
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delay: Math.random() * 5,
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duration: 8 + Math.random() * 4
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}));
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setParticles(generatedParticles);
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}, [count]);
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if (particles.length === 0) {
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return <div className={`absolute inset-0 pointer-events-none ${className}`} />;
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}
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return (
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<div className={`absolute inset-0 pointer-events-none ${className}`}>
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{particles.map((particle) => (
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<motion.div
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key={particle.id}
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className="absolute rounded-full"
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style={{
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width: size,
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height: size,
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backgroundColor: color,
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left: `${particle.x}%`,
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top: `${particle.y}%`
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}}
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initial={{ opacity: 0, scale: 0 }}
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animate={{
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opacity: [0, 0.3, 0.3, 0],
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scale: [0, 1, 1, 0],
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y: [0, -20, -20, 0]
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}}
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transition={{
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duration: particle.duration,
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delay: particle.delay,
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repeat: Infinity,
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ease: 'easeInOut',
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times: [0, 0.3, 0.7, 1]
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}}
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/>
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))}
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</div>
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);
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}
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export default SubtleParticles; |