Javascript 如何使动画平滑
我已经创建了一个只能在加载时查看的动画徽标,我正在尝试实现的是平滑度,必须有一些方法使其更平滑,但不确定如何实现,下面是我的代码 请帮忙 HTML代码Javascript 如何使动画平滑,javascript,jquery,css,animation,Javascript,Jquery,Css,Animation,我已经创建了一个只能在加载时查看的动画徽标,我正在尝试实现的是平滑度,必须有一些方法使其更平滑,但不确定如何实现,下面是我的代码 请帮忙 HTML代码 <div class="logo-onload"> <div class="logo-shape1"></div> <div class="logo-shape2"></div> <div class="logo-shape3"></div> &l
<div class="logo-onload">
<div class="logo-shape1"></div>
<div class="logo-shape2"></div>
<div class="logo-shape3"></div>
<div class="logo-shape4"></div>
</div>
JS代码是
$('.logo-shape1').animate({'left': '50%','margin-left': '-100px','margin-top': '-100px','top': '50%'},1500, 'linear').show();
$('.logo-shape2').animate({'right': '50%','margin-right': '-100px','margin-top': '-100px','top': '50%'},1500, 'linear').show();
$('.logo-shape3').animate({'left': '50%','margin-left': '-100px','margin-bottom': '-100px','bottom': '50%'},1500, 'linear').show();
$('.logo-shape4').animate({'right': '50%','margin-right': '-100px','margin-bottom': '-100px','bottom': '50%'},1500, 'linear').show();
$('.logo-shape1')。动画({'left':'50%,'margin-left':'-100px','margin-top':'-100px','top':'50%'),1500,'linear')。show();
$('.logo-shape2')。动画({'right':'50%,'margin-right':'-100px','margin-top':'-100px','top':'50%'),1500,'linear')。show();
$('.logo-shape3')。动画({'left':'50%,'margin-left':'-100px','margin-bottom':'-100px','bottom':'50%'),1500,'linear')。show();
$('.logo-shape4')。动画({'right':'50%,'margin-right':'-100px','margin-bottom':'-100px','bottom':'50%'),1500,'linear')。show()代码>
.logo onload{位置:绝对;宽度:100%;高度:100%;左侧:0;顶部:0;底部:0;}
.logo-shape1{位置:绝对;左侧:0;顶部:0;背景:url(https://cdn.img42.com/4e9b933c10ade6e9f67221ad0a5f96f3.png)无重复;背景大小:包含;宽度:200px;高度:200px;显示:无;}
.logo-shape2{位置:绝对;右侧:0;顶部:0;背景:url(https://cdn.img42.com/76aedf703b3fcefe6fed03e03f376643.png)无重复;背景大小:包含;宽度:200px;高度:200px;显示:无;}
.logo-shape3{位置:绝对;左侧:0;底部:0;背景:url(https://cdn.img42.com/2efa074230b3d973e9023e064ed4448a.png)无重复;背景大小:包含;宽度:200px;高度:200px;显示:无;}
.logo-shape4{位置:绝对;右侧:0;底部:0;背景:url(https://cdn.img42.com/e4ca14cbb6f077785f634d666c0de4aa.png)无重复;背景大小:包含;宽度:200px;高度:200px;显示:无;}
* {
-webkit过渡:所有0.5s轻松;
-moz过渡:所有0.5s轻松;
-ms过渡:所有0.5s轻松;
-o型过渡:所有0.5s的轻松度;
过渡:所有0.5s缓解;
}
$('.logo-shape1')。动画({'left':'50%,'margin-left':'-100px','margin-top':'-100px','top':'50%'),1500,'linear')。show();
$('.logo-shape2')。动画({'right':'50%,'margin-right':'-100px','margin-top':'-100px','top':'50%'),1500,'linear')。show();
$('.logo-shape3')。动画({'left':'50%,'margin-left':'-100px','margin-bottom':'-100px','bottom':'50%'),1500,'linear')。show();
$('.logo-shape4')。动画({'right':'50%,'margin-right':'-100px','margin-bottom':'-100px','bottom':'50%'),1500,'linear')。show()代码>
.logo onload{位置:绝对;宽度:100%;高度:100%;左侧:0;顶部:0;底部:0;}
.logo-shape1{位置:绝对;左侧:0;顶部:0;背景:url(https://cdn.img42.com/4e9b933c10ade6e9f67221ad0a5f96f3.png)无重复;背景大小:包含;宽度:200px;高度:200px;显示:无;}
.logo-shape2{位置:绝对;右侧:0;顶部:0;背景:url(https://cdn.img42.com/76aedf703b3fcefe6fed03e03f376643.png)无重复;背景大小:包含;宽度:200px;高度:200px;显示:无;}
.logo-shape3{位置:绝对;左侧:0;底部:0;背景:url(https://cdn.img42.com/2efa074230b3d973e9023e064ed4448a.png)无重复;背景大小:包含;宽度:200px;高度:200px;显示:无;}
.logo-shape4{位置:绝对;右侧:0;底部:0;背景:url(https://cdn.img42.com/e4ca14cbb6f077785f634d666c0de4aa.png)无重复;背景大小:包含;宽度:200px;高度:200px;显示:无;}
* {
-webkit过渡:所有0.5s轻松;
-moz过渡:所有0.5s轻松;
-ms过渡:所有0.5s轻松;
-o型过渡:所有0.5s的轻松度;
过渡:所有0.5s缓解;
}
您是否使用了swing
而不是linear
。看看这个
JS
$('.logo-shape1')。动画({'left':'50%,'margin-left':'-100px','margin-top':'-100px','top':'50%,'1500,'swing')。show();
$('.logo-shape2')。动画({'right':'50%,'margin-right':'-100px','margin-top':'-100px','top':'50%,'1500,'swing')。show();
$('.logo-shape3')。动画({'left':'50%,'margin-left':'-100px','margin-bottom':'-100px','bottom':'50%,'1500,'swing')。show();
$('.logo-shape4')。动画({'right':'50%,'margin-right':'-100px','margin-bottom':'-100px','bottom':'50%,'1500,'swing')。show()代码>您是否使用了swing
而不是linear
。看看这个
JS
$('.logo-shape1')。动画({'left':'50%,'margin-left':'-100px','margin-top':'-100px','top':'50%,'1500,'swing')。show();
$('.logo-shape2')。动画({'right':'50%,'margin-right':'-100px','margin-top':'-100px','top':'50%,'1500,'swing')。show();
$('.logo-shape3')。动画({'left':'50%,'margin-left':'-100px','margin-bottom':'-100px','bottom':'50%,'1500,'swing')。show();
$('.logo-shape4')。动画({'right':'50%,'margin-right':'-100px','margin-bottom':'-100px','bottom':'50%,'1500,'swing')。show()代码>或只是CSS3和一点jQuery,以了解何时要初始化动画:
演示:
.logo-onload{
position:absolute;
width:100%;
height:100%;
left:0;
top:0;
bottom:0;
&.is-loaded {
.logo-shape {
&--1 {
transform:translate(calc(50vw - 100px), calc(50vh - 100px));
}
&--2 {
transform:translate(calc(-50vw + 100px), calc(50vh - 100px));
}
&--3 {
transform:translate(calc(-50vw + 100px), calc(-50vh + 100px));
}
&--4 {
transform:translate(calc(50vw - 100px), calc(-50vh + 100px));
}
}
}
}
.logo-shape{
position:absolute;
width:200px;
height:200px;
transition:transform 1s ease;
&--1 {
background:url(https://cdn.img42.com/4e9b933c10ade6e9f67221ad0a5f96f3.png) no-repeat;
background-size:contain;
left:0;
top:0;
}
&--2 {
background:url(https://cdn.img42.com/76aedf703b3fcefe6fed03e03f376643.png) no-repeat;
background-size:contain;
right:0;
top:0;
}
&--3 {
background:url(https://cdn.img42.com/2efa074230b3d973e9023e064ed4448a.png) no-repeat;
background-size:contain;
bottom:0;
right:0;
}
&--4 {
background:url(https://cdn.img42.com/e4ca14cbb6f077785f634d666c0de4aa.png) no-repeat;
background-size:contain;
bottom:0;
left:0;
}
}
$(function(){
setTimeout(function(){
$('.logo-onload').addClass('is-loaded');
}, 1000);
})
CSS:
.logo-onload{
position:absolute;
width:100%;
height:100%;
left:0;
top:0;
bottom:0;
&.is-loaded {
.logo-shape {
&--1 {
transform:translate(calc(50vw - 100px), calc(50vh - 100px));
}
&--2 {
transform:translate(calc(-50vw + 100px), calc(50vh - 100px));
}
&--3 {
transform:translate(calc(-50vw + 100px), calc(-50vh + 100px));
}
&--4 {
transform:translate(calc(50vw - 100px), calc(-50vh + 100px));
}
}
}
}
.logo-shape{
position:absolute;
width:200px;
height:200px;
transition:transform 1s ease;
&--1 {
background:url(https://cdn.img42.com/4e9b933c10ade6e9f67221ad0a5f96f3.png) no-repeat;
background-size:contain;
left:0;
top:0;
}
&--2 {
background:url(https://cdn.img42.com/76aedf703b3fcefe6fed03e03f376643.png) no-repeat;
background-size:contain;
right:0;
top:0;
}
&--3 {
background:url(https://cdn.img42.com/2efa074230b3d973e9023e064ed4448a.png) no-repeat;
background-size:contain;
bottom:0;
right:0;
}
&--4 {
background:url(https://cdn.img42.com/e4ca14cbb6f077785f634d666c0de4aa.png) no-repeat;
background-size:contain;
bottom:0;
left:0;
}
}
$(function(){
setTimeout(function(){
$('.logo-onload').addClass('is-loaded');
}, 1000);
})
JS:
.logo-onload{
position:absolute;
width:100%;
height:100%;
left:0;
top:0;
bottom:0;
&.is-loaded {
.logo-shape {
&--1 {
transform:translate(calc(50vw - 100px), calc(50vh - 100px));
}
&--2 {
transform:translate(calc(-50vw + 100px), calc(50vh - 100px));
}
&--3 {
transform:translate(calc(-50vw + 100px), calc(-50vh + 100px));
}
&--4 {
transform:translate(calc(50vw - 100px), calc(-50vh + 100px));
}
}
}
}
.logo-shape{
position:absolute;
width:200px;
height:200px;
transition:transform 1s ease;
&--1 {
background:url(https://cdn.img42.com/4e9b933c10ade6e9f67221ad0a5f96f3.png) no-repeat;
background-size:contain;
left:0;
top:0;
}
&--2 {
background:url(https://cdn.img42.com/76aedf703b3fcefe6fed03e03f376643.png) no-repeat;
background-size:contain;
right:0;
top:0;
}
&--3 {
background:url(https://cdn.img42.com/2efa074230b3d973e9023e064ed4448a.png) no-repeat;
background-size:contain;
bottom:0;
right:0;
}
&--4 {
background:url(https://cdn.img42.com/e4ca14cbb6f077785f634d666c0de4aa.png) no-repeat;
background-size:contain;
bottom:0;
left:0;
}
}
$(function(){
setTimeout(function(){
$('.logo-onload').addClass('is-loaded');
}, 1000);
})
HTML:
<div class="logo-onload">
<div class="logo-shape logo-shape--1"></div>
<div class="logo-shape logo-shape--2"></div>
<div class="logo-shape logo-shape--3"></div>
<div class="logo-shape logo-shape--4"></div>
</div>
或只是CSS3和一点jQuery,以了解何时要初始化动画:
演示:
.logo-onload{
position:absolute;
width:100%;
height:100%;
left:0;
top:0;
bottom:0;
&.is-loaded {
.logo-shape {
&--1 {
transform:translate(calc(50vw - 100px), calc(50vh - 100px));
}
&--2 {
transform:translate(calc(-50vw + 100px), calc(50vh - 100px));
}
&--3 {
transform:translate(calc(-50vw + 100px), calc(-50vh + 100px));
}
&--4 {
transform:translate(calc(50vw - 100px), calc(-50vh + 100px));
}
}
}
}
.logo-shape{
position:absolute;
width:200px;
height:200px;
transition:transform 1s ease;
&--1 {
background:url(https://cdn.img42.com/4e9b933c10ade6e9f67221ad0a5f96f3.png) no-repeat;
background-size:contain;
left:0;
top:0;
}
&--2 {
background:url(https://cdn.img42.com/76aedf703b3fcefe6fed03e03f376643.png) no-repeat;
background-size:contain;
right:0;
top:0;
}
&--3 {
background:url(https://cdn.img42.com/2efa074230b3d973e9023e064ed4448a.png) no-repeat;
background-size:contain;
bottom:0;
right:0;
}
&--4 {
background:url(https://cdn.img42.com/e4ca14cbb6f077785f634d666c0de4aa.png) no-repeat;
background-size:contain;
bottom:0;
left:0;
}
}
$(function(){
setTimeout(function(){
$('.logo-onload').addClass('is-loaded');
}, 1000);
})
CSS:
.logo-onload{
position:absolute;
width:100%;
height:100%;
left:0;
top:0;
bottom:0;
&.is-loaded {
.logo-shape {
&--1 {
transform:translate(calc(50vw - 100px), calc(50vh - 100px));
}
&--2 {
transform:translate(calc(-50vw + 100px), calc(50vh - 100px));
}
&--3 {
transform:translate(calc(-50vw + 100px), calc(-50vh + 100px));
}
&--4 {
transform:translate(calc(50vw - 100px), calc(-50vh + 100px));
}
}
}
}
.logo-shape{
position:absolute;
width:200px;
height:200px;
transition:transform 1s ease;
&--1 {
background:url(https://cdn.img42.com/4e9b933c10ade6e9f67221ad0a5f96f3.png) no-repeat;
background-size:contain;
left:0;
top:0;
}
&--2 {
background:url(https://cdn.img42.com/76aedf703b3fcefe6fed03e03f376643.png) no-repeat;
background-size:contain;
right:0;
top:0;
}
&--3 {
background:url(https://cdn.img42.com/2efa074230b3d973e9023e064ed4448a.png) no-repeat;
background-size:contain;
bottom:0;
right:0;
}
&--4 {
background:url(https://cdn.img42.com/e4ca14cbb6f077785f634d666c0de4aa.png) no-repeat;
background-size:contain;
bottom:0;
left:0;
}
}
$(function(){
setTimeout(function(){
$('.logo-onload').addClass('is-loaded');
}, 1000);
})
JS:
.logo-onload{
position:absolute;
width:100%;
height:100%;
left:0;
top:0;
bottom:0;
&.is-loaded {
.logo-shape {
&--1 {
transform:translate(calc(50vw - 100px), calc(50vh - 100px));
}
&--2 {
transform:translate(calc(-50vw + 100px), calc(50vh - 100px));
}
&--3 {
transform:translate(calc(-50vw + 100px), calc(-50vh + 100px));
}
&--4 {
transform:translate(calc(50vw - 100px), calc(-50vh + 100px));
}
}
}
}
.logo-shape{
position:absolute;
width:200px;
height:200px;
transition:transform 1s ease;
&--1 {
background:url(https://cdn.img42.com/4e9b933c10ade6e9f67221ad0a5f96f3.png) no-repeat;
background-size:contain;
left:0;
top:0;
}
&--2 {
background:url(https://cdn.img42.com/76aedf703b3fcefe6fed03e03f376643.png) no-repeat;
background-size:contain;
right:0;
top:0;
}
&--3 {
background:url(https://cdn.img42.com/2efa074230b3d973e9023e064ed4448a.png) no-repeat;
background-size:contain;
bottom:0;
right:0;
}
&--4 {
background:url(https://cdn.img42.com/e4ca14cbb6f077785f634d666c0de4aa.png) no-repeat;
background-size:contain;
bottom:0;
left:0;
}
}
$(function(){
setTimeout(function(){
$('.logo-onload').addClass('is-loaded');
}, 1000);
})
HTML:
<div class="logo-onload">
<div class="logo-shape logo-shape--1"></div>
<div class="logo-shape logo-shape--2"></div>
<div class="logo-shape logo-shape--3"></div>
<div class="logo-shape logo-shape--4"></div>
</div>
您可以使用一些缓和,使动画不仅仅是线性的。我尝试添加缓和插件,但没有效果。动画已经是平滑的。如果您想要超级平滑,请在哪个系统上使用CSS动画或requestAnimationFrame()
平滑?另外,你能描述一下动画到底在做什么,而不是依赖人们观看小提琴吗?想一想从现在起需要找到这个月。你可以使用一些缓和,这样动画就不仅仅是线性的。我尝试添加缓和插件,但没有效果。动画已经很平滑了,如果你想要超级平滑,那么使用CSS动画或requestAnimationFram