预览 代码 使用了 CSS 的 keyframes 自定义关键帧动画 <!DOCTYPE html> <html lang="en"> <head> <title>Loading</title> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <style> div#preload { margin: auto; position: fixed; width: 100%; height: 100%; background-color: #fff; z-index: 9999999 } div#preload>img { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); -webkit-transform: translate(-50%,-50%); -moz-transform: translate(-50%,-50%); -ms-transform: translate(-50%,-50%); -o-transform: translate(-50%,-50%) } div#preload .cssload-loader { position: absolute; left: 0; right: 0; margin: auto; width: 62px; height: 62px; top: 50%; margin-top: -31px; border-radius: 50%; -o-border-radius: 50%; -ms-border-radius: 50%; -webkit-border-radius: 50%; -moz-border-radius: 50%; perspective: 780px } div#preload .cssload-inner { position: absolute; width: 100%; height: 100%; box-sizing: border-box; -o-box-sizing: border-box; -ms-box-sizing: border-box; -webkit-box-sizing: border-box; -moz-box-sizing: border-box; border-radius: 50%; -o-border-radius: 50%; -ms-border-radius: 50%; -webkit-border-radius: 50%; -moz-border-radius: 50% } div#preload .cssload-inner.cssload-one { left: 0; top: 0; animation: cssload-rotate-one 1.15s linear infinite; -o-animation:……

阅读全文