CSS background-image属性_html/css_WEB-ITnose
background-image属性的定义和用法:
设置或检索对象的背景图像。
当背景图像与背景颜色(background-color )都被设定了时，背景图片将覆盖于背景颜色之上。
对应的脚本特性为backgroundImage。
语法结构:
background-image:none|<url>|<linear-gradient>|<radial-gradient>|<repeating-linear-gradient>|<repeating-radial-gradient>
取值:
none：无背景图，默认值。
浏览器支持:
IE浏览器支持此属性。
火狐浏览器支持此属性。
谷歌浏览器支持此属性。
opera浏览器支持此属性。
特别说明:1.IE8及更早浏览器不支持CSS3 background-image，即不支持多背景和使用渐变作为背景图像。
2.IE9不支持CSS3新增参数值:
3.Opera11.50-11.51不支持CSS3新增参数值:
继承性:
无继承性。
实例代码:
<!DOCTYPE html><html><head><meta charset=" utf-8"><meta name="author" content="http://www.softwhy.com/" /><title>CSS教程</title><style type="text/css">.test strong{ font-size:16px;}.test .url p{ padding-top:200px; background-image:url(skin/p_103x196_1.jpg); background-repeat:no-repeat;}.test .gradient p{ height:100px; background-image:-moz-linear-gradient(top, #45B5DA, #0382AD); background-image:-webkit-gradient(linear, 50% 0%, 50% 100%, from(#45B5DA), to(#0382AD)); background-image:-o-linear-gradient(top, #45B5DA, #0382AD);}.test .multiple p{ padding-top:200px; background-image:url(skin/p_103x196_1.jpg), url(skin/p_103x196_2.jpg), url(skin/p_103x196_3.jpg); background-repeat:no-repeat; background-position:0 0, 100px 0, 200px 0;}</style></head><body><ul class="test"> <li class="url"> <strong>使用url()引入背景图像</strong> <p>使用url()可以是绝对或相对路径</p> </li> <li class="gradient"> <strong>使用渐变绘制背景图像</strong> <p>渐变种类有:linear-gradient, radial-gradient, repeating-linear-gradient, repeating-radial-gradient</p> </li> <li class="multiple"> <strong>多重背景图</strong> <p>多重背景图可以是url()或gradient的混合方式</p> </li></ul></body></html>原文地址是:CSS background-image属性一章节。
更多css知识可以参阅http://www.softwhy.com/divcss/
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
SublimeText3 Chinese version
Chinese version, very easy to use
Zend Studio 13.0.1
Powerful PHP integrated development environment
Dreamweaver CS6
Visual web development tools
SublimeText3 Mac version
God-level code editing software (SublimeText3)
Hot Topics
What is the purpose of the <datalist> element?
Mar 21, 2025 pm 12:33 PM
The article discusses the HTML <datalist> element, which enhances forms by providing autocomplete suggestions, improving user experience and reducing errors.Character count: 159
How do I use HTML5 form validation attributes to validate user input?
Mar 17, 2025 pm 12:27 PM
The article discusses using HTML5 form validation attributes like required, pattern, min, max, and length limits to validate user input directly in the browser.
What is the purpose of the <progress> element?
Mar 21, 2025 pm 12:34 PM
The article discusses the HTML <progress> element, its purpose, styling, and differences from the <meter> element. The main focus is on using <progress> for task completion and <meter> for stati
What is the purpose of the <meter> element?
Mar 21, 2025 pm 12:35 PM
The article discusses the HTML <meter> element, used for displaying scalar or fractional values within a range, and its common applications in web development. It differentiates <meter> from <progress> and ex
What are the best practices for cross-browser compatibility in HTML5?
Mar 17, 2025 pm 12:20 PM
Article discusses best practices for ensuring HTML5 cross-browser compatibility, focusing on feature detection, progressive enhancement, and testing methods.
What is the purpose of the <iframe> tag? What are the security considerations when using it?
Mar 20, 2025 pm 06:05 PM
The article discusses the <iframe> tag's purpose in embedding external content into webpages, its common uses, security risks, and alternatives like object tags and APIs.
How do I use the HTML5 <time> element to represent dates and times semantically?
Mar 12, 2025 pm 04:05 PM
This article explains the HTML5 <time> element for semantic date/time representation. It emphasizes the importance of the datetime attribute for machine readability (ISO 8601 format) alongside human-readable text, boosting accessibilit
What is the viewport meta tag? Why is it important for responsive design?
Mar 20, 2025 pm 05:56 PM
The article discusses the viewport meta tag, essential for responsive web design on mobile devices. It explains how proper use ensures optimal content scaling and user interaction, while misuse can lead to design and accessibility issues.
