利用css3功能强大，我们可以直接完成旋转动画的制作，而跳过复杂的javascript。
html代码如下:demo01.html
<!DCTYPE html> <head> <meta type="utf-8"/> <title>旋转动画</title> <link rel="stylesheet" type="text/css" href="demo01.css"> </head> <body> <div class="container"> <div id="around"> <figure>1<figure> <figure>2<figure> <figure>3<figure> <figure>4<figure> <figure>5<figure> <figure>6<figure> <figure>7<figure> <figure>8<figure> <figure>9<figure> </div> </div> </body> </html> css代码如下:demo01.css .container{ width:210px; height:140px; position:relative; //3d视距，当为元素定义 perspective 属性时，其子元素会获得透视效果，而不是元素本身 perspective:1000px; margin:50px auto 40px; } #around{ width:100%; height:100%; //规定如何在 3D 空间中呈现被嵌套的元素 transform-style:preserve-3d; position:absolute; //定义动画 animation:myMove 10s infinite; } #around figure{ display:block; position:relative; width:186px; height:116px; left:10px; top:10px; border:2px solid black; text-align:center; color:white; font-weight:bold; //与高度相等，使内容垂直居中显示 line-height:116px; } #around figure:nth-child(1){ transform: rotateY(0deg) translateZ(288px); background-color:red; } #around figure:nth-child(2){ transform: rotateY(40deg) translateZ(288px); background-color:orange; } #around figure:nth-child(3){ transform: rotateY(80deg) translateZ(288px); background-color:yellow; } #around figure:nth-child(4){ transform: rotateY(120deg) translateZ(288px); background-color:green; } #around figure:nth-child(5){ transform: rotateY(160deg) translateZ(288px); background-color:darkgreen; } #around figure:nth-child(6){ transform: rotateY(200deg) translateZ(288px); background-color:blue; } #around figure:nth-child(7){ transform: rotateY(240deg) translateZ(288px); background-color:purple; } #around figure:nth-child(8){ transform: rotateY(280deg) translateZ(288px); background-color:navy; } #around figure:nth-child(9){ transform: rotateY(320deg) translateZ(288px); background-color:pink; } #keyframes myMove{ from{ transform: rotateY(360deg); } to{ transform: rotateY(0deg); }} 完成后的图示如下：
图片可以自动旋转。修改animation属性里的值可以实现无限循环（infinite)和多次循环（ease n).
如：animation:myMove 10s ease 2. myMove为动画函数，10s为完成动画所用时间。
The Future of HTML: Evolution and TrendsMay 13, 2025 am 12:01 AMThe future of HTML will develop in a more semantic, functional and modular direction. 1) Semanticization will make the tag describe the content more clearly, improving SEO and barrier-free access. 2) Functionalization will introduce new elements and attributes to meet user needs. 3) Modularity will support component development and improve code reusability.
Why are HTML attributes important for web development?May 12, 2025 am 12:01 AMHTMLattributesarecrucialinwebdevelopmentforcontrollingbehavior,appearance,andfunctionality.Theyenhanceinteractivity,accessibility,andSEO.Forexample,thesrcattributeintagsimpactsSEO,whileonclickintagsaddsinteractivity.Touseattributeseffectively:1)Usese
What is the purpose of the alt attribute? Why is it important?May 11, 2025 am 12:01 AMThe alt attribute is an important part of the tag in HTML and is used to provide alternative text for images. 1. When the image cannot be loaded, the text in the alt attribute will be displayed to improve the user experience. 2. Screen readers use the alt attribute to help visually impaired users understand the content of the picture. 3. Search engines index text in the alt attribute to improve the SEO ranking of web pages.
HTML, CSS, and JavaScript: Examples and Practical ApplicationsMay 09, 2025 am 12:01 AMThe roles of HTML, CSS and JavaScript in web development are: 1. HTML is used to build web page structure; 2. CSS is used to beautify the appearance of web pages; 3. JavaScript is used to achieve dynamic interaction. Through tags, styles and scripts, these three together build the core functions of modern web pages.
How do you set the lang attribute on the tag? Why is this important?May 08, 2025 am 12:03 AMSetting the lang attributes of a tag is a key step in optimizing web accessibility and SEO. 1) Set the lang attribute in the tag, such as. 2) In multilingual content, set lang attributes for different language parts, such as. 3) Use language codes that comply with ISO639-1 standards, such as "en", "fr", "zh", etc. Correctly setting the lang attribute can improve the accessibility of web pages and search engine rankings.
What is the purpose of HTML attributes?May 07, 2025 am 12:01 AMHTMLattributesareessentialforenhancingwebelements'functionalityandappearance.Theyaddinformationtodefinebehavior,appearance,andinteraction,makingwebsitesinteractive,responsive,andvisuallyappealing.Attributeslikesrc,href,class,type,anddisabledtransform
How do you create a list in HTML?May 06, 2025 am 12:01 AMTocreatealistinHTML,useforunorderedlistsandfororderedlists:1)Forunorderedlists,wrapitemsinanduseforeachitem,renderingasabulletedlist.2)Fororderedlists,useandfornumberedlists,customizablewiththetypeattributefordifferentnumberingstyles.
HTML in Action: Examples of Website StructureMay 05, 2025 am 12:03 AMHTML is used to build websites with clear structure. 1) Use tags such as, and define the website structure. 2) Examples show the structure of blogs and e-commerce websites. 3) Avoid common mistakes such as incorrect label nesting. 4) Optimize performance by reducing HTTP requests and using semantic tags.
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
Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!
Hot Article
Hot Tools
SublimeText3 Mac version
God-level code editing software (SublimeText3)
Dreamweaver CS6
Visual web development tools
WebStorm Mac version
Useful JavaScript development tools
PhpStorm Mac version
The latest (2018.2.1) professional PHP integrated development tool
mPDF
mPDF is a PHP library that can generate PDF files from UTF-8 encoded HTML. The original author, Ian Back, wrote mPDF to output PDF files "on the fly" from his website and handle different languages. It is slower than original scripts like HTML2FPDF and produces larger files when using Unicode fonts, but supports CSS styles etc. and has a lot of enhancements. Supports almost all languages, including RTL (Arabic and Hebrew) and CJK (Chinese, Japanese and Korean). Supports nested block-level elements (such as P, DIV),
