html5 canvas is very powerful. The following article uses html5 canvas to implement a simple Doraemon head. It has certain reference value. Friends in need can refer to it. I hope it will be helpful to everyone.
The effect is as follows:
The code is as follows:
<div class="doraemon"> <canvas id="face" width="600" height="1500">您的浏览器不支持canvas</canvas> </div> <script> var face = document.getElementById('face').getContext("2d"); face.arc(252,252,250,0,360*Math.PI/180); face.fillStyle = '#07beea'; //设置填充颜色 face.fill(); //填充 face.lineWidth = 2; //轮廓线宽度 face.strokeStyle = '#333'; //轮廓线颜色 face.stroke(); //画轮廓线 face.beginPath(); //重置当前绘画路径 face.moveTo(160,450); //画笔移动到起始点 face.bezierCurveTo(0,400,0,110,210,115); //三次贝塞尔曲线(左边) face.lineTo(290,115); face.bezierCurveTo(500,110,500,400,340,450); face.bezierCurveTo(280,470,220,470,160,450); face.fillStyle = '#fff'; face.fill(); face.stroke(); //画出边框 face.beginPath(); //重置当前绘画路径 用于画眼睛和鼻子 face.moveTo(150,150); face.lineTo(150,100); //左眼左竖线 face.bezierCurveTo(160,50,240,50,250,100); //左眼下面 face.lineTo(250,150); //左眼右竖线 face.bezierCurveTo(240,200,160,200,150,150); //左眼上面 face.moveTo(250,150); face.lineTo(250,100); //右眼左竖线 face.bezierCurveTo(260,50,340,50,350,100); //右眼上面 face.lineTo(350,150); //右眼右竖线 face.bezierCurveTo(340,200,260,200,250,150); //右眼下面 face.fillStyle = '#fff'; face.fill(); face.stroke(); face.beginPath(); face.arc(225,155,10,0,360*Math.PI/180); //眼珠 face.arc(275,155,10,0,360*Math.PI/180); face.fillStyle = '#333'; face.fill(); face.beginPath(); //鼻子 face.arc(250,197,25,0,360*Math.PI/180); face.fillStyle = '#c93e00'; face.fill(); face.stroke(); face.beginPath(); face.arc(260,190,10,0,360*Math.PI/180); var grd = face.createRadialGradient(260,190,2,260,190,10); //设置内外圆原点和半径 grd.addColorStop(0,'#fff'); grd.addColorStop(1,'#c93e00'); face.fillStyle = grd; face.fill(); //嘴巴 face.beginPath(); face.moveTo(250,222); face.lineTo(250,395); face.moveTo(100,320); face.bezierCurveTo(180,420,320,420,400,320); face.lineWidth = 3; face.stroke(); //胡须 face.beginPath(); face.moveTo(80,200); face.lineTo(180,220); face.moveTo(80,245); face.lineTo(180,245); face.moveTo(80,290); face.lineTo(180,270); face.moveTo(320,220); face.lineTo(420,200); face.moveTo(320,245); face.lineTo(420,245); face.moveTo(320,270); face.lineTo(420,290); face.stroke(); </script>
For more programming-related knowledge, please visit: Programming Video! !
The above is the detailed content of HTML5 uses canvas to draw Doraemon's head (code example). For more information, please follow other related articles on the PHP Chinese website!

The future of HTML is full of infinite possibilities. 1) New features and standards will include more semantic tags and the popularity of WebComponents. 2) The web design trend will continue to develop towards responsive and accessible design. 3) Performance optimization will improve the user experience through responsive image loading and lazy loading technologies.

The roles of HTML, CSS and JavaScript in web development are: HTML is responsible for content structure, CSS is responsible for style, and JavaScript is responsible for dynamic behavior. 1. HTML defines the web page structure and content through tags to ensure semantics. 2. CSS controls the web page style through selectors and attributes to make it beautiful and easy to read. 3. JavaScript controls web page behavior through scripts to achieve dynamic and interactive functions.

HTMLisnotaprogramminglanguage;itisamarkuplanguage.1)HTMLstructuresandformatswebcontentusingtags.2)ItworkswithCSSforstylingandJavaScriptforinteractivity,enhancingwebdevelopment.

HTML is the cornerstone of building web page structure. 1. HTML defines the content structure and semantics, and uses, etc. tags. 2. Provide semantic markers, such as, etc., to improve SEO effect. 3. To realize user interaction through tags, pay attention to form verification. 4. Use advanced elements such as, combined with JavaScript to achieve dynamic effects. 5. Common errors include unclosed labels and unquoted attribute values, and verification tools are required. 6. Optimization strategies include reducing HTTP requests, compressing HTML, using semantic tags, etc.

HTML is a language used to build web pages, defining web page structure and content through tags and attributes. 1) HTML organizes document structure through tags, such as,. 2) The browser parses HTML to build the DOM and renders the web page. 3) New features of HTML5, such as, enhance multimedia functions. 4) Common errors include unclosed labels and unquoted attribute values. 5) Optimization suggestions include using semantic tags and reducing file size.

WebdevelopmentreliesonHTML,CSS,andJavaScript:1)HTMLstructurescontent,2)CSSstylesit,and3)JavaScriptaddsinteractivity,formingthebasisofmodernwebexperiences.

The role of HTML is to define the structure and content of a web page through tags and attributes. 1. HTML organizes content through tags such as , making it easy to read and understand. 2. Use semantic tags such as, etc. to enhance accessibility and SEO. 3. Optimizing HTML code can improve web page loading speed and user experience.

HTMLisaspecifictypeofcodefocusedonstructuringwebcontent,while"code"broadlyincludeslanguageslikeJavaScriptandPythonforfunctionality.1)HTMLdefineswebpagestructureusingtags.2)"Code"encompassesawiderrangeoflanguagesforlogicandinteract


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

EditPlus Chinese cracked version
Small size, syntax highlighting, does not support code prompt function

WebStorm Mac version
Useful JavaScript development tools

Safe Exam Browser
Safe Exam Browser is a secure browser environment for taking online exams securely. This software turns any computer into a secure workstation. It controls access to any utility and prevents students from using unauthorized resources.

SublimeText3 English version
Recommended: Win version, supports code prompts!

Zend Studio 13.0.1
Powerful PHP integrated development environment