请给网页引用了jQuery库再继续
微软压缩版: <script src="https://ajax.aspnetcdn.com/ajax/jquery/jquery-3.5.1.min.js"></script>
第一步
添加到/head前
<!-- 刷新加载动画 -->
<div id="PageLoading" style="z-index:99999999999;">
<div id="PageLoading-center">
<div id="PageLoading-center-absolute">
<div class="object" id="object_four"></div>
<div class="object" id="object_three"></div>
<div class="object" id="object_two"></div>
<div class="object" id="object_one"></div>
</div></div></div>...
第二步
复制到/body前
<!-- 刷新加载动画 -->
<script>
$(function(){ $("#PageLoading").fadeOut(530); });
</script>...
第三步
引入css
#PageLoading {
background-color:#fff;
height:100%;
width:100%;
position:fixed;
z-index:1;
margin-top:0px;
top:0px;
}
#PageLoading-center {
width:100%;
height:100%;
position:relative;
}
#PageLoading-center-absolute {
position:absolute;
left:50%;
top:50%;
height:200px;
width:200px;
margin-top:-100px;
margin-left:-100px;
}
.object {
-moz-border-radius:50% 50% 50% 50%;
-webkit-border-radius:50% 50% 50% 50%;
border-radius:50% 50% 50% 50%;
position:absolute;
border-left:5px solid #87CEFA;
border-right:5px solid #FFC0CB;
border-top:5px solid transparent;
border-bottom:5px solid transparent;
-webkit-animation:animate 2.5s infinite;
animation:animate 2.5s infinite;
}
#object_one {
left:75px;
top:75px;
width:50px;
height:50px;
}
#object_two {
left:65px;
top:65px;
width:70px;
height:70px;
-webkit-animation-delay:0.1s;
animation-delay:0.1s;
}
#object_three {
left:55px;
top:55px;
width:90px;
height:90px;
-webkit-animation-delay:0.2s;
animation-delay:0.2s;
}
#object_four {
left:45px;
top:45px;
width:110px;
height:110px;
-webkit-animation-delay:0.3s;
animation-delay:0.3s;
}
@-webkit-keyframes animate {
50% {
-ms-transform:rotate(180deg);
-webkit-transform:rotate(180deg);
transform:rotate(180deg);
}
100% {
-ms-transform:rotate(0deg);
-webkit-transform:rotate(0deg);
transform:rotate(0deg);
}
}@keyframes animate {
50% {
-ms-transform:rotate(180deg);
-webkit-transform:rotate(180deg);
transform:rotate(180deg);
}
100% {
-ms-transform:rotate(0deg);
-webkit-transform:rotate(0deg);
transform:rotate(0deg);
}
}...