腾讯网

苹果发布Safari技术预览版231 已优化多项核心功能

【CNMO科技消息】近日，苹果公司发布了Safari技术预览版（Safari Technology Preview）第231版更新，此次升级聚焦于系统性修复与性能优化，涵盖CSS、JavaScript、媒体播放、页面渲染、Web API、Web检查器 ...
Houston Chronicle

How to Change a Background Dynamically in a Website

Using CSS and JavaScript, you can dynamically change the background on your website. You use the code to change the background each time a user loads the website into ...