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分享一波全屏Loading加载样式

Sonder
2020-04-25
4314字
11分钟
浏览 (2.8k)

HTML:

复制代码
<div id="loader-wrapper">
   <div id="loader"></div>
   <div class="loader-section section-left"></div>
   <div class="loader-section section-right"></div>
   <div class="load_title">
       <span>Loading...</span>
   </div>
</div>

CSS:

复制代码
#loader-wrapper {
   position:fixed;
   top:0;
   left:0;
   width:100%;
   height:100%;
   z-index:9999999;
}
#loader {
   display:block;
   position:relative;
   left:50%;
   top:50%;
   width:150px;
   height:150px;
   margin:-75px 0 0 -75px;
   border-radius:50%;
   border:3px solid transparent;
   border-top-color:#FFF;
   -webkit-animation:spin 2s linear infinite;
   -ms-animation:spin 2s linear infinite;
   -moz-animation:spin 2s linear infinite;
   -o-animation:spin 2s linear infinite;
   animation:spin 2s linear infinite;
   z-index:1001;
}
#loader:before {
   content:"";
   position:absolute;
   top:5px;
   left:5px;
   right:5px;
   bottom:5px;
   border-radius:50%;
   border:3px solid transparent;
   border-top-color:#FFF;
   -webkit-animation:spin 3s linear infinite;
   -moz-animation:spin 3s linear infinite;
   -o-animation:spin 3s linear infinite;
   -ms-animation:spin 3s linear infinite;
   animation:spin 3s linear infinite;
}
#loader:after {
   content:"";
   position:absolute;
   top:15px;
   left:15px;
   right:15px;
   bottom:15px;
   border-radius:50%;
   border:3px solid transparent;
   border-top-color:#FFF;
   -moz-animation:spin 1.5s linear infinite;
   -o-animation:spin 1.5s linear infinite;
   -ms-animation:spin 1.5s linear infinite;
   -webkit-animation:spin 1.5s linear infinite;
   animation:spin 1.5s linear infinite;
}
@-webkit-keyframes spin {
   0% {
   -webkit-transform:rotate(0deg);
   -ms-transform:rotate(0deg);
   transform:rotate(0deg);
}
100% {
   -webkit-transform:rotate(360deg);
   -ms-transform:rotate(360deg);
   transform:rotate(360deg);
}
}@keyframes spin {
   0% {
   -webkit-transform:rotate(0deg);
   -ms-transform:rotate(0deg);
   transform:rotate(0deg);
}
100% {
   -webkit-transform:rotate(360deg);
   -ms-transform:rotate(360deg);
   transform:rotate(360deg);
}
}#loader-wrapper .loader-section {
   position:fixed;
   top:0;
   width:51%;
   height:100%;
   background:#20409a;
   z-index:1000;
   -webkit-transform:translateX(0);
   -ms-transform:translateX(0);
   transform:translateX(0);
}
#loader-wrapper .loader-section.section-left {
   left:0;
}
#loader-wrapper .loader-section.section-right {
   right:0;
}
.loaded #loader-wrapper .loader-section.section-left {
   -webkit-transform:translateX(-100%);
   -ms-transform:translateX(-100%);
   transform:translateX(-100%);
   -webkit-transition:all 0.7s 0.3s cubic-bezier(0.645,0.045,0.355,1.000);
   transition:all 0.7s 0.3s cubic-bezier(0.645,0.045,0.355,1.000);
}
.loaded #loader-wrapper .loader-section.section-right {
   -webkit-transform:translateX(100%);
   -ms-transform:translateX(100%);
   transform:translateX(100%);
   -webkit-transition:all 0.7s 0.3s cubic-bezier(0.645,0.045,0.355,1.000);
   transition:all 0.7s 0.3s cubic-bezier(0.645,0.045,0.355,1.000);
}
.loaded #loader {
   opacity:0;
   -webkit-transition:all 0.3s ease-out;
   transition:all 0.3s ease-out;
}
.loaded #loader-wrapper {
   visibility:hidden;
   -webkit-transform:translateY(-100%);
   -ms-transform:translateY(-100%);
   transform:translateY(-100%);
   -webkit-transition:all 0.3s 1s ease-out;
   transition:all 0.3s 1s ease-out;
}
.no-js #loader-wrapper {
   display:none;
}
.no-js h1 {
   color:#222222;
}
#loader-wrapper .load_title {
   font-family:'Open Sans';
   color:#FFF;
   font-size:19px;
   width:100%;
   text-align:center;
   z-index:9999999999999;
   position:absolute;
   top:60%;
   opacity:1;
   line-height:30px;
}
#loader-wrapper .load_title span {
   font-weight:normal;
   font-style:italic;
   font-size:13px;
   color:#FFF;
   opacity:0.5;
}

JS:

加载使用

复制代码
$(window).load(function () {
   $('body').addClass('loaded');
   $('#loader-wrapper .load_title').remove();
});

效果:

1.gif
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