SVG动画案例库
浏览精选的SVG动画案例
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'use client';
import React, { useState, useEffect, useRef, useMemo } from 'react';
const VIEW_WIDTH = 1000;
const VIEW_HEIGHT = 600;
// 辅助函数：生成随机数
const random = (min: number, max: number) => Math.random() * (max - min) + min;
// 粒子类型定义
interface Particle {
id: number;
x: number;
y: number;
size: number;
speedY: number;
opacity: number;
phase: number;
}
// 信号包类型
interface SignalPacket {
id: number;
progress: number; // 0 to 1
direction: 'toSH' | 'toCS'; // Changsha to Sh
女孩去了湖南省长沙市的中南大学，男孩去了上海市的上海交通大学
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'use client';
import React, { useState, useEffect, useRef, useMemo } from 'react';
// -----------------------------------------------------------------------------
// Constants & Configuration
// -----------------------------------------------------------------------------
const VIEW_WIDTH = 1000;
const VIEW_HEIGHT = 600;
const CENTER_X = VIEW_WIDTH / 2;
const CENTER_Y = VIEW_HEIGHT / 2;
// Orbital Parameters
const A = 350; // Semi-major axis
const ECCENTRICITY = 0.6; // High eccentricity to
开普勒第二定律
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'use client';
import React, { useState, useEffect, useRef, useMemo } from 'react';
const VIEW_WIDTH = 1000;
const VIEW_HEIGHT = 600;
const GROUND_Y = 500;
// 辅助函数：生成随机山脉路径
const generateMountainPath = (width: number, height: number, peaks: number, complexity: number) => {
let d = `M0 ${height}`;
const step = width / peaks;
for (let i = 0; i <= peaks; i++) {
const x = i * step;
// 随机高度，叠加正弦波使山脉更自然
const y = height - (Math.random() * complexity + 50) - Math.sin(i) * 20;
d
在一个深色渐变背景上，设计一个极简风格的小人奔跑动画。小人由
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```javascript
'use client';
import React, { useState, useEffect, useMemo, useRef } from 'react';
// -----------------------------------------------------------------------------
// CONSTANTS & CONFIGURATION
// -----------------------------------------------------------------------------
const WIDTH = 1200;
const HEIGHT = 700;
const BACKGROUND_COLOR = '#0f172a'; // Slate-900
const PRIMARY_COLOR = '#38bdf8'; // Sky-400 (Orders)
const SECONDARY_COLOR = '#34d399'; // Emerald-400 (Goods)
const
生成《第五项修炼》啤酒游戏的系统思考动态因果循环图，满足以下
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'use client';
import React, { useState, useEffect, useRef, useMemo } from 'react';
const VIEW_WIDTH = 1000;
const VIEW_HEIGHT = 600;
const ROAD_Y = 400;
const STOP_LINE_X = 700;
const CAR_WIDTH = 120;
const CAR_HEIGHT = 50;
const BUFFER_DISTANCE = 40; // distance between cars
type LightState = 'red' | 'yellow' | 'green';
interface Car {
id: number;
x: number;
speed: number;
color: string;
type: 'sedan' | 'sport' | 'truck';
lane: number;
}
export const TrafficLightSimulation = ()
做一个马路红路灯和车辆路过时的演示动画，演示红灯停绿灯行
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'use client';
import React, { useState, useEffect, useMemo, useRef } from 'react';
const VIEW_WIDTH = 1200;
const VIEW_HEIGHT = 800;
const CENTER_X = VIEW_WIDTH / 2;
const CENTER_Y = VIEW_HEIGHT / 2;
// 行星配置数据
const PLANETS_DATA = [
{ name: "水星 (Mercury)", color: "#A5A5A5", size: 4, radius: 60, speed: 4.1, colorStop: "#E0E0E0" },
{ name: "金星 (Venus)", color: "#E2B669", size: 7, radius: 90, speed: 2.6, colorStop: "#F5D799" },
{ name: "地球 (Earth)", color: "#4F83CC", size: 7.5, radius: 130
太阳系动画
广告
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'use client';
import React, { useState, useEffect, useMemo } from 'react';
export const KunKunBasketballView = () => {
const [time, setTime] = useState(0);
const [mode, setMode] = useState<'dribble' | 'shrug'>('dribble');
// Animation loop logic
useEffect(() => {
let animationFrameId: number;
const startTime = Date.now();
const animate = () => {
const now = Date.now();
const elapsed = (now - startTime) / 1000;
setTime(elapsed);
// Switch mod
生成一个坤坤打篮球
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'use client';
import React, { useState, useEffect, useRef, useMemo } from 'react';
const VIEW_WIDTH = 1200;
const VIEW_HEIGHT = 800;
const BG_COLOR = '#0f172a';
const HONEY_COLOR = '#fbbf24';
const TECH_BLUE = '#22d3ee';
const TEXT_COLOR = '#e2e8f0';
// Math Helpers
const toRad = (deg: number) => (deg * Math.PI) / 180;
const lerp = (start: number, end: number, t: number) => start + (end - start) * t;
const easeOutCubic = (t: number): number => 1 - Math.pow(1 - t, 3);
const easeInOutSine = (x:
人们注意到，蜜蜂在构筑巢穴时，蜂房结构为六角柱体，它的开口端
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```jsx
import React, { useState, useEffect, useMemo, useRef } from 'react';
const ChineseHistoryMap = () => {
const [currentIndex, setCurrentIndex] = useState(0);
const [progress, setProgress] = useState(0);
const [prevIndex, setPrevIndex] = useState(null);
// 动画配置
const DURATION_PER_ERA = 8000; // 延长单朝代展示时间以增强沉浸感
const VIEW_WIDTH = 1000;
const VIEW_HEIGHT = 700;
// 数据源：增加开国皇帝 (emperor) 字段，微调描述
const dynasties = useMemo(() => [
{
id: 'qin',
name: '秦',
中国历史各个朝代变更，需要表现出各个朝代的名字、时间、以及疆
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'use client';
import React, { useState, useEffect, useRef, useMemo } from 'react';
const VIEW_WIDTH = 1000;
const VIEW_HEIGHT = 600;
// Helper for smooth animation loop
const useAnimationFrame = (callback) => {
const requestRef = useRef();
const previousTimeRef = useRef();
const animate = time => {
if (previousTimeRef.current != undefined) {
const deltaTime = time - previousTimeRef.current;
callback(deltaTime, time);
}
previousTimeRef.current = time;
request
把这首古诗所描绘的景象画出来：“鹅鹅鹅，曲项向天歌。白毛浮绿
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```javascript
'use client';
import React, { useState, useEffect, useMemo } from 'react';
// --- 配置常量 ---
const VIEW_WIDTH = 800;
const VIEW_HEIGHT = 500;
const COLORS = {
bg: "#ebeef4",
grid: "#cbd5e1",
textMain: "#334155", // Slate 700
textSub: "#64748b", // Slate 500
primary: "#0ea5e9", // Sky 500 (主句)
secondary: "#8b5cf6", // Violet 500 (从句)
accent: "#f59e0b", // Amber 500 (高亮/逻辑)
success: "#10b981", // Emerald 500 (完成)
white: "#ffffff",
shadow: "rgba(148, 163, 184,