我有两页index.html和about.html。我想在两个页面之间进行特殊的转换，所以我按照教程制作了这个标记。它有效，但有一个问题.. 每当我导航到about.html时，其内容都是空的，但是当我刷新时，内容是可见的..
然而，index.html保持完美...... 请问如何实现此页面转换，并保持内容和其他所有细节的完整性。 注意：我在服务器上运行它，所以这不是服务器问题。
JPaneljQuery(document).ready(function(event){
var isAnimating = false,
newLocation = '';
firstLoad = false;
//trigger smooth transition from the actual page to the new one
$('#barba-wrapper').on('click', '[data-type="page-transition"]', function(event){
event.preventDefault();
//detect which page has been selected
var newPage = $(this).attr('href');
//if the page is not already being animated - trigger animation
if( !isAnimating ) changePage(newPage, true);
firstLoad = true;
});
//detect the 'popstate' event - e.g. user clicking the back button
$(window).on('popstate', function() {
if( firstLoad ) {
/*
Safari emits a popstate event on page load - check if firstLoad is true before animating
if it's false - the page has just been loaded
*/
var newPageArray = location.pathname.split('/'),
//this is the url of the page to be loaded
newPage = newPageArray[newPageArray.length - 1];
if( !isAnimating && newLocation != newPage ) changePage(newPage, false);
}
firstLoad = true;
});
function changePage(url, bool) {
isAnimating = true;
// trigger page animation
$('body').addClass('page-is-changing');
$('.cd-loading-bar').one('webkitTransitionEnd otransitionend oTransitionEnd msTransitionEnd transitionend', function(){
loadNewContent(url, bool);
newLocation = url;
$('.cd-loading-bar').off('webkitTransitionEnd otransitionend oTransitionEnd msTransitionEnd transitionend');
});
//if browser doesn't support CSS transitions
if( !transitionsSupported() ) {
loadNewContent(url, bool);
newLocation = url;
}
}
function loadNewContent(url, bool) {
url = ('' == url) ? 'index.html' : url;
var newSection = 'cd-'+url.replace('.html', '');
var section = $('<div class="barba-container '+newSection+'"></div>');
section.load(url+' .barba-container > *', function(event){
// load new content and replace <main> content with the new one
$('#barba-wrapper').html(section);
//if browser doesn't support CSS transitions - dont wait for the end of transitions
var delay = ( transitionsSupported() ) ? 1200 : 0;
setTimeout(function(){
//wait for the end of the transition on the loading bar before revealing the new content
( section.hasClass('cd-about') ) ? $('body').addClass('cd-about') : $('body').removeClass('cd-about');
$('body').removeClass('page-is-changing');
$('.cd-loading-bar').one('webkitTransitionEnd otransitionend oTransitionEnd msTransitionEnd transitionend', function(){
isAnimating = false;
$('.cd-loading-bar').off('webkitTransitionEnd otransitionend oTransitionEnd msTransitionEnd transitionend');
});
if( !transitionsSupported() ) isAnimating = false;
}, delay);
if(url!=window.location && bool){
//add the new page to the window.history
//if the new page was triggered by a 'popstate' event, don't add it
window.history.pushState({path: url},'',url);
}
});
}
function transitionsSupported() {
return $('html').hasClass('csstransitions');
}
});/* --------------------------------
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-about {
background-color: #4089a6;
}
/* --------------------------------
#barba-wrapper 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;
}
#barba-wrapper {
height: 100vh;
padding: 10px;
text-align: center;
}
#barba-wrapper .cd-main-content {
position: relative;
height: calc(100vh - 20px);
}
#barba-wrapper .cd-main-content > div {
height: 100%;
overflow: hidden;
overflow-y: auto;
-webkit-overflow-scrolling: touch;
}
#barba-wrapper .cd-main-content::after, #barba-wrapper .cd-main-content::before {
/* these are the 2 gradient overlay at the top and bottom of the .cd-#barba-wrapper-content - to indicate that you can scroll */
content: '';
position: absolute;
left: 0;
height: 50px;
width: 100%;
}
#barba-wrapper .cd-main-content::before {
top: 0;
}
#barba-wrapper .cd-main-content::after {
bottom: 0;
}
#barba-wrapper .cd-main-content.cd-index {
/* .cd-#barba-wrapper-content basic style - index page */
background-color: #4089a6;
/* vertically center its content */
display: table;
width: 100%;
}
#barba-wrapper .cd-main-content.cd-index > div {
/* vertically center the content inside the .cd-index */
display: table-cell;
vertical-align: middle;
}
#barba-wrapper .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));
}
#barba-wrapper .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));
}
#barba-wrapper .cd-main-content.cd-about {
/* .cd-#barba-wrapper-content basic style - about page */
background-color: #283040;
}
#barba-wrapper .cd-main-content.cd-about > div {
padding-top: 50px;
}
#barba-wrapper .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));
}
#barba-wrapper .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));
}
#barba-wrapper 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) {
#barba-wrapper {
padding: 20px;
}
#barba-wrapper .cd-main-content {
height: calc(100vh - 40px);
}
#barba-wrapper.cd-index > div {
padding-top: 200px;
}
#barba-wrapper.cd-index > div {
padding-top: 50px;
}
#barba-wrapper 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: 100%;
width: 100%;
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);
}
}