本节主要是对之前我们学习的Canvas进行一个小小的复习，没有用到新的技术，唯一用到的就是新的数学算法。
使用Canvas绘制向日葵1：
效果如下图：
-
HTML5姣
How to Add Audio to My HTML5 Website?Mar 10, 2025 pm 03:01 PMThis article explains how to embed audio in HTML5 using the <audio> element, including best practices for format selection (MP3, Ogg Vorbis), file optimization, and JavaScript control for playback. It emphasizes using multiple audio f
How do I handle user location privacy and permissions with the Geolocation API?Mar 18, 2025 pm 02:16 PMThe article discusses managing user location privacy and permissions using the Geolocation API, emphasizing best practices for requesting permissions, ensuring data security, and complying with privacy laws.
How do I use viewport meta tags to control page scaling on mobile devices?Mar 13, 2025 pm 08:00 PMThe article discusses using viewport meta tags to control page scaling on mobile devices, focusing on settings like width and initial-scale for optimal responsiveness and performance.Character count: 159
How do I use the HTML5 Page Visibility API to detect when a page is visible?Mar 13, 2025 pm 07:51 PMThe article discusses using the HTML5 Page Visibility API to detect page visibility, improve user experience, and optimize resource usage. Key aspects include pausing media, reducing CPU load, and managing analytics based on visibility changes.
How to Use HTML5 Forms for User Input?Mar 10, 2025 pm 02:59 PMThis article explains how to create and validate HTML5 forms. It details the <form> element, input types (text, email, number, etc.), and attributes (required, pattern, min, max). The advantages of HTML5 forms over older methods, incl
How to Create Interactive Games with HTML5 and JavaScript?Mar 10, 2025 pm 06:34 PMThis article details creating interactive HTML5 games using JavaScript. It covers game design, HTML structure, CSS styling, JavaScript logic (including event handling and animation), and audio integration. Essential JavaScript libraries (Phaser, Pi
How do I use the HTML5 Drag and Drop API for interactive user interfaces?Mar 18, 2025 pm 02:17 PMThe article explains how to use the HTML5 Drag and Drop API to create interactive user interfaces, detailing steps to make elements draggable, handle key events, and enhance user experience with custom feedback. It also discusses common pitfalls to a
How do I use the HTML5 WebSockets API for bidirectional communication between client and server?Mar 12, 2025 pm 03:20 PMThis article explains the HTML5 WebSockets API for real-time, bidirectional client-server communication. It details client-side (JavaScript) and server-side (Python/Flask) implementations, addressing challenges like scalability, state management, an
Hot AI Tools
Undresser.AI Undress
AI-powered app for creating realistic nude photos
AI Clothes Remover
Online AI tool for removing clothes from photos.
Undress AI Tool
Undress images for free
Clothoff.io
AI clothes remover
AI Hentai Generator
Generate AI Hentai for free.
Hot Article
Hot Tools
Notepad++7.3.1
Easy-to-use and free code editor
MantisBT
Mantis is an easy-to-deploy web-based defect tracking tool designed to aid in product defect tracking. It requires PHP, MySQL and a web server. Check out our demo and hosting services.
DVWA
Damn Vulnerable Web App (DVWA) is a PHP/MySQL web application that is very vulnerable. Its main goals are to be an aid for security professionals to test their skills and tools in a legal environment, to help web developers better understand the process of securing web applications, and to help teachers/students teach/learn in a classroom environment Web application security. The goal of DVWA is to practice some of the most common web vulnerabilities through a simple and straightforward interface, with varying degrees of difficulty. Please note that this software
EditPlus Chinese cracked version
Small size, syntax highlighting, does not support code prompt function
SublimeText3 Linux new version
SublimeText3 Linux latest version
