【发布时间】:2015-08-21 12:38:38
【问题描述】:
我有一种情况试图在我的主题页面中实现这个pulse loadercode。
据我所知,不知何故应该有一个 setTimeout (function() 实现但不太确定如何将它集成到我的 js 文件中:
jQuery(document).ready(function(){
setTimeout(function(){
$("div.loader").fadeOut( 500, function(){
$("div#content").fadeIn( 3000);
});
}, 2500);
});
简而言之,脉冲点,它不会在页面内容出现之前出现,就像我们在这个网站example 一样,它几乎在内容出现的同时(为时已晚)出现已经加载。
我的实时示例结果: here;
如果这有帮助,这里是来自app.min.js 文件的original theme js 序列,它应该管理一个.gif 加载器:
...
var $doc = $(document), win = $(window), Modernizr = window.Modernizr, AnimationsArray = [];
window.SITE = {
init: function() {
var self = this, content = $("#wrapper"), pl = content.find(">.preloader"), count = $("body").data("cart-count");
favicon = new Favico({
bgColor: "#151515",
textColor: "#fff"
}), favicon.badge(count), content.waitForImages(function() {
TweenMax.to(pl, 1, {
autoAlpha: 0,
ease: Quart.easeOut,
onComplete: function() {
pl.css("display", "none");
}
});
...
我已将 .loader 替换为 .sk-spinner-pulse.sk-spinner 结果:
...
var $doc = $(document), win = $(window), Modernizr = window.Modernizr, AnimationsArray = [];
window.SITE = {
init: function() {
var self = this, content = $("#wrapper"), pl = content.find(">.sk-spinner-pulse.sk-spinner"), count = $("body").data("cart-count");
favicon = new Favico({
bgColor: "#151515",
textColor: "#fff"
}), favicon.badge(count), content.waitForImages(function() {
TweenMax.to(pl, 1, {
autoAlpha: 0,
ease: Quart.easeOut,
onComplete: function() {
pl.css("display", "none");
}
});
...
还有css我在预加载器部分:
...
#wrapper .preloader {
position: fixed;
z-index: 998;
top: 0;
right: 0;
bottom: 0;
left: 0;
margin: 80px 60px 0;
background: #f9f9f9 url("../img/preloader.gif") center center no-repeat;
-moz-background-size: 55px 55px;
-o-background-size: 55px 55px;
-webkit-background-size: 55px 55px;
background-size: 55px 55px;
}
.site_bars_off #wrapper .preloader {
margin-left: 0;
margin-right: 0;
}
.site_bars_off #wrapper .preloader {
margin-left: 0;
margin-right: 0;
}
@media only screen and (max-width: 40.063em) {
#wrapper .preloader {
margin-left: 0;
margin-right: 0;
}
}
...
修改如下:
...
#wrapper .sk-spinner-pulse.sk-spinner {
left: 50%;
position: fixed;
top: 50%;
width: 45px;
height: 45px;
margin: 0 auto;
background-color: gold;
border-radius: 100%;
-webkit-animation: sk-pulseScaleOut 1s infinite ease-in-out;
animation: sk-pulseScaleOut 1s infinite ease-in-out;
}
@-webkit-keyframes sk-pulseScaleOut {
0% {
-webkit-transform: scale(0);
transform: scale(0);
}
100% {
-webkit-transform: scale(1);
transform: scale(1);
opacity: 0;
}
}
@keyframes sk-pulseScaleOut {
0% {
-webkit-transform: scale(0);
transform: scale(0);
}
100% {
-webkit-transform: scale(1);
transform: scale(1);
opacity: 0;
}
}
.site_bars_off #wrapper .sk-spinner-pulse.sk-spinner {
margin-left: 0;
margin-right: 0;
}
.site_bars_off #wrapper .sk-spinner-pulse.sk-spinner {
margin-left: 0;
margin-right: 0;
}
@media only screen and (max-width: 40.063em) {
#wrapper .sk-spinner-pulse.sk-spinner {
margin-left: 0;
margin-right: 0;
}
}
...
在header.php我已经替换了:
...
<!-- Start Loader -->
<div class="preloader"></div>
<!-- End Loader -->
...
与:
...
<!-- Start Loader -->
<div class="sk-spinner sk-spinner-pulse"></div>
<!-- End Loader -->
...
有什么想法吗?
【问题讨论】:
标签: javascript css wordpress