<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Three.js 示例</title> <style> body { margin: 0; } canvas { display: block; } </style> </head> <body> <script src="https://cdnjs.cloudflare.com/ajax/libs/three.js/r146/three.min.js"></script> <script> // 你的 Three.js 代码 const scene = new THREE.Scene(); const camera = new THREE.PerspectiveCamera(75, window.innerWidth / window.innerHeight, 0.1, 1000); const renderer = new THREE.WebGLRenderer();
这段代码看起来是一个简单的 Three.js 示例，用于创建一个场景、相机、渲染器，并添加一个绿色的立方体进行旋转渲染。以下是一些可能的优化和改进建议： - 可以添加一些控制逻辑，例如通过按键来控制立方体的运动或其他属性。 - 考虑添加光照效果，以增强场景的真实感。 - 对于性能优化，可以在不需要更新时暂停渲染，避免不必要的计算。 额外需要注意的逻辑点： 1. 注意代码的兼容性，确保在各种浏览器和设备上都能正常运行。 2. 合理处理异常情况，比如在加载 Three.js 脚本失败时给出提示。 3. 考虑代码的可维护性，添加必要的注释和文档。 [2025-02-27 23:30:20 | AI写代码神器 | 164点数解答]
相关提问
- <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Three.js 示例</title> <style> body { margin: 0; } canvas { display: block; } </style> </head> <body> <script src="https://cdnjs.cloudflare.com/ajax/libs/three.js/r146/three.min.js"></script> <script> // 你的 Three.js 代码 const scene = new THREE.Scene(); const camera = new THREE.PerspectiveCamera(75, window.innerWidth / window.innerHeight, 0.1, 1000); const renderer = new THREE.WebGLRenderer(); （164点数解答 | 2025-02-27 23:30:20）134
- <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>蛟龙号海底探索</title> <style> body { margin: 0; } canvas { display: block; } </style> </head> <body> <script src="https://cdnjs.cloudflare.com/ajax/libs/three.js/r146/three.min.js"></script> <script> // 场景、相机、渲染器 const scene = new THREE.Scene(); const camera = new THREE.PerspectiveCamera(75, window.innerWidth / window.innerHeight（506点数解答 | 2025-02-22 14:23:57）121
- <!DOCTYPE html> <html> <head> <title>可360°观察的正交长方体</title> <style> body { margin: 0; overflow: hidden; } canvas { display: block; } </style> </head> <body> <script src="https://cdnjs.cloudflare.com/ajax/libs/three.js/r128/three.min.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/three.js/r128/controls/OrbitControls.js"></script> <script> // 初始化场景 const scene = new THREE.Scene(); scene.background = new THREE.Color(（466点数解答 | 2025-03-01 11:35:41）144
- <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>3D Car Model</title> <style> body { margin: 0; } canvas { display: block; } </style> </head> <body> <script src="https://cdnjs.cloudflare.com/ajax/libs/three.js/r146/three.min.js"></script> <script> // 场景、相机、渲染器 const scene = new THREE.Scene(); const camera = new THREE.PerspectiveCamera(75,（489点数解答 | 2025-03-06 03:08:58）140
- <!DOCTYPE html> <html lang="zh-CN"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>湖南2025届高考物理公式手册</title> <script src="https://cdnjs.cloudflare.com/ajax/libs/jspdf/2.5.1/jspdf.umd.min.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/docx/7.4.1/docx.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/xlsx/0.18.5/xlsx.full.min.js"></script> <script src="https://cdnjs.cloudflare.（405点数解答 | 2025-05-28 22:10:21）97
- <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>忻州一中百日誓师大会动画</title> <style> body { margin: 0; overflow: hidden; background-color: #f0f0f0; } canvas { display: block; } </style> </head> <body> <canvas id="animationCanvas"></canvas> <script> const canvas = document.getElementById('animationCanvas'); const ctx = canvas.getContext('2d'); canvas.width = window.innerWidth; canvas.heig（160点数解答 | 2025-02-28 16:18:33）135
- <!DOCTYPE html> <html lang="zh-CN"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>***新时代中国特色社会主义思想概论复习题库答案</title> <script src="https://unpkg.com/docx@7.1.0/build/index.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/FileSaver.js/2.0.5/FileSaver.min.js"></script> <style> * { box-sizing: border-box; margin: 0; padding: 0; font-family: "Mic（2009点数解答 | 2025-06-29 22:29:38）119
- <!DOCTYPE html> <html lang="zh-CN"> <head> <meta charset="UTF-8"> <title>单词开火车</title> <script src="https://cdnjs.cloudflare.com/ajax/libs/qrcode.js/1.0.0/qrcode.min.js"></script> <style> body { font-family: 'Microsoft YaHei', sans-serif; background: linear-gradient(45deg, #ff6b6b, #4ecdc4); min-height: 100vh; margin: 0; display: flex; justify-content: center; align-items: center; （176点数解答 | 2025-05-18 13:41:44）87
- <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>地质灾害监测数据折线图</title> <script src="https://cdn.jsdelivr.net/npm/chart.js"></script> <script src="https://cdn.jsdelivr.net/npm/chartjs-plugin-annotation@1.0.2"></script> </head> <body> <div style="width: 800px; margin: auto;"> <canvas id="myChart"></canvas> </div> <script> // 监测数据 const data = { （183点数解答 | 2025-03-12 21:19:50）163
- <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>写轮眼动画</title> <style> canvas { border: 1px solid black; } </style> </head> <body> <canvas id="canvas" width="200" height="200"></canvas> <script> // 获取canvas元素和它的2D上下文 const canvas = document.getElementById('canvas'); const ctx = canvas.getContext('2d'); （883点数解答 | 2025-06-25 22:50:24）67
- <!DOCTYPE html> <html> <body style="background: #1a1a1a; margin: 0; display: flex; justify-content: center; align-items: center; height: 100vh; touch-action: none;"> <canvas id="hexCanvas"></canvas> <script> const canvas = document.getElementById('hexCanvas'); const ctx = canvas.getContext('2d'); let isInteracting = false; let lastPos = { x: 0, y: 0 }; // 高清屏适配 const DPR = window.devicePixelRatio || 1; function resizeCanvas() { const width = window.innerWidth * 0.8; const height = win（255点数解答 | 2025-03-04 17:55:05）128
- <!doctype html> <html lang="zh"> <head> <meta charset="utf-8"> <link rel="stylesheet" href="css/mian.css"> <link rel="stylesheet" href="css/index.css"> <script src="js/jquery-3.3.1.min.js"></script> <script src="js/jquery-ui.min.js"></script> <script type="text/javascript"> // (1)创建js函数，使用jquery动画，实现ready事件 $(document). ____(1)____ (function(){ //ready事件 $('li').each(function(index){ //遍历对象 $(this).hover(function(){ //单击触发事件 $('li').animate({ width:100 },500); //删除当前元素的样式 $('li').eq(index).animate({ width:200 },500); }); }); }); </script> <title>首页</title> </head> <body> <header> <div class="logo"> <img src="img/logo.jpg" width="250" height="60"> </div> <form class="searchform"> <input type="text" name="search" id="search"/> <input type="submit" value="搜索" id="button"/> </form> <div class="navigation"> <a href="#">手机</a> | <a（475点数解答 | 2024-12-19 14:58:05）239