1
我想创建一个漂亮的过渡使用@Keyframe CSS3，如果可能的话使用jQuery来处理按钮的请求。页面动画转换
基本概念是当“START ANIMATION”按钮是点击它必须动画从第1页恰好与此类似视频2页页： http://goo.gl/tkyLnS
这里是我的HTML：
<main>
<div class="cd-index cd-main-content">
<div>
<h1>Animated Page Transition</h1>
<a class="cd-btn" href="about.html" data-type="page-transition">Start animation</a>
</div>
</div>
</main>
这是我的CSS：
/* --------------------------------
Primary style
-------------------------------- */
*, *::after, *::before {
box-sizing: border-box;
}
html {
font-size: 62.5%;
}
body {
font-size: 1.6rem;
font-family: "Open Sans", sans-serif;
color: #4089a6;
background-color: #ffffff;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
}
a {
color: #283040;
text-decoration: none;
}
h1 {
color: #ffffff;
margin-bottom: 1em;
font-size: 2.2rem;
}
@media only screen and (min-width: 768px) {
h1 {
font-size: 4.4rem;
font-weight: 300;
}
}
/* --------------------------------
Patterns - reusable parts of our design
-------------------------------- */
.cd-btn {
display: inline-block;
padding: 1.4em 1.6em;
margin-bottom: 2em;
border-radius: 50em;
background-color: #283040;
color: #ffffff;
font-weight: bold;
font-size: 1.3rem;
letter-spacing: 1px;
text-transform: uppercase;
box-shadow: 0 1px 4px rgba(0, 0, 0, 0.1);
}
.no-touch .cd-btn:hover {
background-color: #323c50;
}
.cd-about .cd-btn {
background-color: #4089a6;
}
/* --------------------------------
Main Components
-------------------------------- */
body::after, body::before {
/* these are the 2 half blocks which cover the content once the animation is triggered */
content: '';
height: 50vh;
width: 100%;
position: fixed;
left: 0;
background-color: #ffffff;
z-index: 1;
/* Force Hardware Acceleration */
-webkit-backface-visibility: hidden;
backface-visibility: hidden;
-webkit-transform: translateZ(0);
-moz-transform: translateZ(0);
-ms-transform: translateZ(0);
-o-transform: translateZ(0);
transform: translateZ(0);
-webkit-transition: -webkit-transform 0.4s 0.4s;
-moz-transition: -moz-transform 0.4s 0.4s;
transition: transform 0.4s 0.4s;
}
body::before {
top: 0;
-webkit-transform: translateY(-100%);
-moz-transform: translateY(-100%);
-ms-transform: translateY(-100%);
-o-transform: translateY(-100%);
transform: translateY(-100%);
}
body::after {
bottom: 0;
-webkit-transform: translateY(100%);
-moz-transform: translateY(100%);
-ms-transform: translateY(100%);
-o-transform: translateY(100%);
transform: translateY(100%);
}
body.page-is-changing::after, body.page-is-changing::before {
-webkit-transform: translateY(0);
-moz-transform: translateY(0);
-ms-transform: translateY(0);
-o-transform: translateY(0);
transform: translateY(0);
-webkit-transition: -webkit-transform 0.4s 0s;
-moz-transition: -moz-transform 0.4s 0s;
transition: transform 0.4s 0s;
}
main {
height: 100vh;
padding: 10px;
text-align: center;
}
main .cd-main-content {
position: relative;
height: calc(100vh - 20px);
}
main .cd-main-content > div {
height: 100%;
overflow: hidden;
overflow-y: auto;
-webkit-overflow-scrolling: touch;
}
main .cd-main-content::after, main .cd-main-content::before {
/* these are the 2 gradient overlay at the top and bottom of the .cd-main-content - to indicate that you can scroll */
content: '';
position: absolute;
left: 0;
height: 50px;
width: 100%;
}
main .cd-main-content::before {
top: 0;
}
main .cd-main-content::after {
bottom: 0;
}
main .cd-main-content.cd-index {
/* .cd-main-content basic style - index page */
background-color: #4089a6;
/* vertically center its content */
display: table;
width: 100%;
}
main .cd-main-content.cd-index > div {
/* vertically center the content inside the .cd-index */
display: table-cell;
vertical-align: middle;
}
main .cd-main-content.cd-index::after {
background-color: rgba(64, 137, 166, 0);
background-image: -webkit-linear-gradient(bottom, #4089a6, rgba(64, 137, 166, 0));
background-image: linear-gradient(to top,#4089a6, rgba(64, 137, 166, 0));
}
main .cd-main-content.cd-index::before {
background-color: rgba(64, 137, 166, 0);
background-image: -webkit-linear-gradient(top, #4089a6, rgba(64, 137, 166, 0));
background-image: linear-gradient(to bottom,#4089a6, rgba(64, 137, 166, 0));
}
main .cd-main-content.cd-about {
/* .cd-main-content basic style - about page */
background-color: #283040;
}
main .cd-main-content.cd-about > div {
padding-top: 50px;
}
main .cd-main-content.cd-about::after {
background-color: rgba(40, 48, 64, 0);
background-image: -webkit-linear-gradient(bottom, #283040, rgba(40, 48, 64, 0));
background-image: linear-gradient(to top,#283040, rgba(40, 48, 64, 0));
}
main .cd-main-content.cd-about::before {
background-color: rgba(40, 48, 64, 0);
background-image: -webkit-linear-gradient(top, #283040, rgba(40, 48, 64, 0));
background-image: linear-gradient(to bottom,#283040, rgba(40, 48, 64, 0));
}
main p {
width: 90%;
max-width: 768px;
margin: 3em auto;
font-size: 1.4rem;
line-height: 1.6;
color: #535966;
text-align: left;
}
@media only screen and (min-width: 768px) {
main {
padding: 20px;
}
main .cd-main-content {
height: calc(100vh - 40px);
}
main.cd-index > div {
padding-top: 200px;
}
main.cd-index > div {
padding-top: 50px;
}
main p {
font-size: 1.8rem;
line-height: 2;
}
}
.cd-cover-layer {
/* layer that covers the content when the animation is triggered */
position: fixed;
left: 50%;
top: 50%;
bottom: auto;
right: auto;
-webkit-transform: translateX(-50%) translateY(-50%);
-moz-transform: translateX(-50%) translateY(-50%);
-ms-transform: translateX(-50%) translateY(-50%);
-o-transform: translateX(-50%) translateY(-50%);
transform: translateX(-50%) translateY(-50%);
height: calc(100% - 20px);
width: calc(100% - 20px);
opacity: 0;
visibility: hidden;
background-color: #4089a6;
-webkit-transition: opacity 0.4s 0.4s, visibility 0s 0.8s;
-moz-transition: opacity 0.4s 0.4s, visibility 0s 0.8s;
transition: opacity 0.4s 0.4s, visibility 0s 0.8s;
}
.cd-about .cd-cover-layer {
background-color: #283040;
}
.page-is-changing .cd-cover-layer {
opacity: 1;
visibility: visible;
-webkit-transition: opacity 0.3s 0s, visibility 0s 0s;
-moz-transition: opacity 0.3s 0s, visibility 0s 0s;
transition: opacity 0.3s 0s, visibility 0s 0s;
}
@media only screen and (min-width: 768px) {
.cd-cover-layer {
height: calc(100% - 40px);
width: calc(100% - 40px);
}
}
.cd-loading-bar {
/* this is the loding bar - visible while switching from one page to the following one */
position: fixed;
z-index: 2;
left: 50%;
top: 50%;
height: 2px;
width: 90%;
background-color: #4089a6;
visibility: hidden;
-webkit-transition: visibility 0s 0.4s, -webkit-transform 0.4s 0s ease-in;
-moz-transition: visibility 0s 0.4s, -moz-transform 0.4s 0s ease-in;
transition: visibility 0s 0.4s, transform 0.4s 0s ease-in;
/* Force Hardware Acceleration */
-webkit-backface-visibility: hidden;
backface-visibility: hidden;
-webkit-transform: translateZ(0);
-moz-transform: translateZ(0);
-ms-transform: translateZ(0);
-o-transform: translateZ(0);
transform: translateZ(0);
-webkit-transform: translateX(-50%) translateY(-50%);
-moz-transform: translateX(-50%) translateY(-50%);
-ms-transform: translateX(-50%) translateY(-50%);
-o-transform: translateX(-50%) translateY(-50%);
transform: translateX(-50%) translateY(-50%);
}
.cd-about .cd-loading-bar {
background-color: #283040;
}
.cd-about .cd-loading-bar::before {
background-color: #4089a6;
}
.cd-loading-bar::before {
/* this is the progress bar inside the loading bar */
content: '';
position: absolute;
left: 0;
top: 0;
height: 100%;
width: 100%;
background-color: #283040;
/* Force Hardware Acceleration */
-webkit-backface-visibility: hidden;
backface-visibility: hidden;
-webkit-transform: translateZ(0);
-moz-transform: translateZ(0);
-ms-transform: translateZ(0);
-o-transform: translateZ(0);
transform: translateZ(0);
-webkit-transform: scaleX(0);
-moz-transform: scaleX(0);
-ms-transform: scaleX(0);
-o-transform: scaleX(0);
transform: scaleX(0);
-webkit-transform-origin: left center;
-moz-transform-origin: left center;
-ms-transform-origin: left center;
-o-transform-origin: left center;
transform-origin: left center;
}
.page-is-changing .cd-loading-bar {
visibility: visible;
-webkit-transform: translateX(-50%) translateY(-50%) scaleX(0.3);
-moz-transform: translateX(-50%) translateY(-50%) scaleX(0.3);
-ms-transform: translateX(-50%) translateY(-50%) scaleX(0.3);
-o-transform: translateX(-50%) translateY(-50%) scaleX(0.3);
transform: translateX(-50%) translateY(-50%) scaleX(0.3);
-webkit-transition: visibility 0s 0.3s, -webkit-transform 0.4s 0.4s;
-moz-transition: visibility 0s 0.3s, -moz-transform 0.4s 0.4s;
transition: visibility 0s 0.3s, transform 0.4s 0.4s;
}
.page-is-changing .cd-loading-bar::before {
-webkit-transform: scaleX(1);
-moz-transform: scaleX(1);
-ms-transform: scaleX(1);
-o-transform: scaleX(1);
transform: scaleX(1);
-webkit-transition: -webkit-transform 0.8s 0.8s ease-in;
-moz-transition: -moz-transform 0.8s 0.8s ease-in;
transition: transform 0.8s 0.8s ease-in;
}
@media only screen and (min-width: 768px) {
.cd-loading-bar {
width: calc(100% - 40px);
}
}
如果你可以帮助使用JSFIDDLE来创建这种效果，看看我如何调整我的代码将是伟大的。对我来说真的很难过。希望有人能帮助我的jsfiddle：
这是我到目前为止有：https://jsfiddle.net/n0tmv50c/