css3 之炫酷的loading效果 今天實現了一個炫酷的loading效果，基本全用css來實現，主要練習一下css3的熟練運用 js需要引入jquery 只用到了一點點js 先看效果圖 html： css： js: javascript var timer =null; var add =0; ...
css3 之炫酷的loading效果
- 今天實現了一個炫酷的loading效果，基本全用css來實現，主要練習一下css3的熟練運用
- js需要引入jquery 只用到了一點點js
先看效果圖
html：
<div class="box">
<div class="master">
<div class="eyes">
<div class="eyes-ball"></div>
</div>
<div class="mouth"></div>
</div>
<div class="master blue">
<div class="eyes">
<div class="eyes-ball"></div>
</div>
<div class="mouth"></div>
</div>
</div>
<div class="model">
<div class="master">
<div class="eyes">
<div class="eyes-ball"></div>
</div>
<div class="mouth"></div>
</div>
<div class="loading">
<div class="loading-bar"></div>
</div>
<div class="jz-loading">載入中 . . .</div>
</div>css：
html,
body {
margin: 0;
padding: 0;
width: 100%;
height: 100%;
background-color: hsla(0, 100%, 80%, 0.5);
display: flex;
justify-content: center;
align-items:center;
}
.box{
display: flex;
}
.master{
width:110px;
height:100px;
border-radius: 20px;
background: red;
margin:10px;
display: flex;
justify-content: center;
align-items:center;
flex-direction: column;
box-shadow: 0 10px 20px rgba(0,0,0,.5);
position: relative;
animation: jumping 0.8s infinite;
transition: all 0.5s;
}
.master .eyes{
width:35%;
height:35%;
border-radius:50%;
background-color:#fff;
display: flex;
justify-content: center;
align-items:center;
}
.eyes-ball{
width:30%;
height:30%;
border-radius: 50%;
background-color: #000;
animation: eyesmove 1.6s linear infinite alternate;
}
.master .mouth{
width:40%;
height:10px;
border-radius:12px;
background-color:blue;
margin-top: 20px;
}
.master.blue{
background-color: blue;
animation-delay: 0.4s;
}
.master.blue .mouth{
background: red;
}
.master::before,
.master::after{
content:'';
display: block;
width: 12px;
height: 20px;
border-radius: 12px 12px 0 0;
background: #fff;
position: absolute;
top: -15px;
transform: translateX(-6px) rotate(45deg);
transform-origin: 100% 100%;
}
.master::after{
transform:translateX(6px) rotate(-45deg);
transform-origin: 0 100%;
}
/*****遮罩層*****/
.model{
position: fixed;
width: 100%;
height: 100%;
background: palevioletred;
display: flex;
justify-content: center;
align-items: center;
flex-direction: column;
}
.loading{
width: 200px;
height: 10px;
border-radius:12px;
background-color: #fff;
margin-top: 50px;
overflow: hidden;
}
.loading .loading-bar{
width: 0%;
height: 10px;
background: red;
}
.jz-loading{
color: blue;
font-weight: bold;
position: absolute;
top: 50%;
transform: translateY(100px);
}
.move{
transform: scale(0.1) rotate(360deg);
}
/*****動畫*****/
@keyframes jumping{
0%{
top:0;
box-shadow: 0 10px 20px rgba(0, 0, 0, .5);
}
50%{
top:-50px;
box-shadow: 0 100px 20px rgba(0, 0, 0, .3);
}
100%{
top:0;
box-shadow: 0 10px 20px rgba(0, 0, 0, .5);
}
}
@keyframes eyesmove{
0%{
transform: translateX(-100%);
}
10%{
transform: translateX(-100%);
}
90%{
transform: translateX(100%);
}
100%{
transform: translateX(100%);
}
}js:
var timer =null;
var add =0;
timer=setInterval(()=>{
add++;
$('.loading-bar').css('width',`${add}%`);
if(add>=100){
$('.model .master').addClass('move');
$('.model').fadeOut();
clearInterval(timer);
timer =null;
}
},30)參考自：騰訊課堂渡一教育
