实现效果

实现代码
- <h1>w3xue</h1>
- <h3>JB51.net</h3>
-
- <div class='loader loader1'>
- <div>
- <div>
- <div>
- <div>
- <div>
- <div></div>
- </div>
- </div>
- </div>
- </div>
- </div>
- </div>
-
- <div class='loader loader2'>
- <div>
- <div>
- <div>
- <div>
- <div>
- <div>
- </div>
- </div>
- </div>
- </div>
- </div>
- </div>
- </div>
-
- <div class='loader loader3'>
- <div>
- <div>
- <div>
- <div>
- <div>
- <div></div>
- </div>
- </div>
- </div>
- </div>
- </div>
- </div>
-
- <div class='loader loader4'>
- <div>
- <div>
- <div>
- <div>
- <div>
- <div>
- <div>
- <div>
- <div>
- <div></div>
- </div>
- </div>
- </div>
- </div>
- </div>
- </div>
- </div>
- </div>
- </div>
- </div>
CSS3
- @-webkit-keyframes rotate {
- 0% {
- -webkit-transform: rotate(0deg);
- transform: rotate(0deg);
- }
- 50% {
- -webkit-transform: rotate(180deg);
- transform: rotate(180deg);
- }
- 100% {
- -webkit-transform: rotate(360deg);
- transform: rotate(360deg);
- }
- }
- @keyframes rotate {
- 0% {
- -webkit-transform: rotate(0deg);
- transform: rotate(0deg);
- }
- 50% {
- -webkit-transform: rotate(180deg);
- transform: rotate(180deg);
- }
- 100% {
- -webkit-transform: rotate(360deg);
- transform: rotate(360deg);
- }
- }
- @-webkit-keyframes rotate2 {
- 0% {
- -webkit-transform: rotate(0deg);
- transform: rotate(0deg);
- border-top-color: rgba(0, 0, 0, 0.5);
- }
- 50% {
- -webkit-transform: rotate(180deg);
- transform: rotate(180deg);
- border-top-color: rgba(0, 0, 255, 0.5);
- }
- 100% {
- -webkit-transform: rotate(360deg);
- transform: rotate(360deg);
- border-top-color: rgba(0, 0, 0, 0.5);
- }
- }
- @keyframes rotate2 {
- 0% {
- -webkit-transform: rotate(0deg);
- transform: rotate(0deg);
- border-top-color: rgba(0, 0, 0, 0.5);
- }
- 50% {
- -webkit-transform: rotate(180deg);
- transform: rotate(180deg);
- border-top-color: rgba(0, 0, 255, 0.5);
- }
- 100% {
- -webkit-transform: rotate(360deg);
- transform: rotate(360deg);
- border-top-color: rgba(0, 0, 0, 0.5);
- }
- }
- * {
- box-sizing: border-box;
- }
-
- body {
- background: #f9f9f9;
- padding-bottom: 100px;
- }
-
- h1, h3 {
- display: block;
- margin: 0px auto;
- text-align: center;
- font-family: 'Tahoma';
- font-weight: lighter;
- color: rgba(0, 0, 0, 0.5);
- letter-spacing: 1.5px;
- }
-
- h1 {
- margin: 50px auto;
- }
-
- .loader {
- position: relative;
- margin: 75px auto;
- width: 150px;
- height: 150px;
- display: block;
- overflow: hidden;
- }
- .loader div {
- height: 100%;
- }
-
- /* loader 1 */
- .loader1, .loader1 div {
- border-radius: 50%;
- padding: 8px;
- border: 2px solid transparent;
- -webkit-animation: rotate linear 3.5s infinite;
- animation: rotate linear 3.5s infinite;
- border-top-color: rgba(0, 0, 0, 0.5);
- border-bottom-color: rgba(0, 0, 255, 0.5);
- }
-
- /*loader 2 */
- .loader2, .loader2 div {
- border-radius: 50%;
- padding: 8px;
- border: 2px solid transparent;
- -webkit-animation: rotate linear 3.5s infinite;
- animation: rotate linear 3.5s infinite;
- border-top-color: rgba(0, 0, 255, 0.5);
- border-left-color: rgba(0, 0, 0, 0.5);
- border-right-color: rgba(0, 0, 0, 0.5);
- }
-
- /*loader 3 */
- .loader3, .loader3 div {
- border-radius: 50%;
- padding: 8px;
- border: 2px solid transparent;
- -webkit-animation: rotate linear 3.5s infinite;
- animation: rotate linear 3.5s infinite;
- border-top-color: rgba(0, 0, 0, 0.5);
- border-left-color: rgba(0, 0, 255, 0.5);
- -webkit-animation-timing-function: cubic-bezier(0.55, 0.38, 0.21, 0.88);
- animation-timing-function: cubic-bezier(0.55, 0.38, 0.21, 0.88);
- -webkit-animation-duration: 3s;
- animation-duration: 3s;
- }
-
- /* loader 4 */
- .loader4, .loader4 div {
- border-radius: 50%;
- padding: 8px;
- border: 2px solid transparent;
- -webkit-animation: rotate linear 3.5s infinite;
- animation: rotate linear 3.5s infinite;
- border-radius: 50%;
- padding: 4px;
- -webkit-animation: rotate2 4s infinite linear;
- animation: rotate2 4s infinite linear;
- }
-
- div:hover {
- -webkit-animation-play-state: paused;
- animation-play-state: paused;
- }
-
- .loader, .loader * {
- will-change: transform;
- }
以上就是CSS3 实现的加载动画的详细内容,更多关于CSS3 加载动画的资料请关注w3xue其它相关文章!