预加载网页时禁用滚动 [英] Disable scrolling when preload a web page
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问题描述
这是我的预加载器脚本
$(window).load(function() {
$("#loading").fadeOut(1000);
因此，当加载"仍在淡出后再次启用它时，我想禁用滚动.
So i would like to disable scrolling when the "loading" still there, after it finished fading out enabling it again.
推荐答案
$(window).load(function() {
$(".preloader").fadeOut(1000, function() {
$('body').removeClass('loading');
});
});
.loading {
overflow: hidden;
height: 100vh;
}
.preloader {
background: #fff;
position: fixed;
text-align: center;
bottom: 0;
right: 0;
left: 0;
top: 0;
}
.preloader4 {
position: absolute;
margin: -17px 0 0 -17px;
left: 50%;
top: 50%;
width:35px;
height:35px;
padding: 0px;
border-radius:100%;
border:2px solid;
border-top-color:rgba(0,0,0, 0.65);
border-bottom-color:rgba(0,0,0, 0.15);
border-left-color:rgba(0,0,0, 0.65);
border-right-color:rgba(0,0,0, 0.15);
-webkit-animation: preloader4 0.8s linear infinite;
animation: preloader4 0.8s linear infinite;
}
@keyframes preloader4 {
from {transform: rotate(0deg);}
to {transform: rotate(360deg);}
}
@-webkit-keyframes preloader4 {
from {-webkit-transform: rotate(0deg);}
to {-webkit-transform: rotate(360deg);}
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<body class="loading">
<div class="preloader">
<div class="preloader4"></div>
</div>
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</body>
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