使用CSS对线性渐变进行动画处理 [英] Animating Linear Gradient using CSS
本文介绍了使用CSS对线性渐变进行动画处理的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我想平滑移动具有多种颜色的渐变，但是问题是动画不平滑，只是在每一步都改变了位置。
I want to move my gradient that has multiple colors smoothly but the problem is that the animation is not smooth it just changes its position at every step.
这是
<style>
.animated {
width:300px;
height:300px;
border:1px solid black;
animation:gra 5s infinite;
animation-direction:reverse;
-webkit-animation:gra 5s infinite;
-webkit-animation-direction:reverse;
animation-timing-function:linear;
-webkit-animation-timing-function:linear;
}
@keyframes gra {
0% {
background: -webkit-gradient(linear, left top, right bottom, color-stop(0%, #ff670f), color-stop(21%, #ff670f), color-stop(56%, #ffffff), color-stop(88%, #0eea57));
background: -webkit-linear-gradient(-45deg, #ff670f 0%, #ff670f 21%, #ffffff 56%, #0eea57 88%);
background: linear-gradient(135deg, #ff670f 0%, #ff670f 21%, #ffffff 56%, #0eea57 88%);
}
50% {
background: -webkit-gradient(linear, left top, right bottom, color-stop(0%, #ff670f), color-stop(10%, #ff670f), color-stop(40%, #ffffff), color-stop(60%, #0eea57));
background: -webkit-linear-gradient(-45deg, #ff670f 0%, #ff670f 10%, #ffffff 40%, #0eea57 60%);
background: linear-gradient(135deg, #ff670f 0%, #ff670f 10%, #ffffff 40%, #0eea57 60%);
}
100% {
background: -webkit-gradient(linear, left top, right bottom, color-stop(0%, #ff670f), color-stop(5%, #ff670f), color-stop(10%, #ffffff), color-stop(40%, #0eea57));
background: -webkit-linear-gradient(-45deg, #ff670f 0%, #ff670f 5%, #ffffff 10%, #0eea57 40%);
background: linear-gradient(135deg, #ff670f 0%, #ff670f 5%, #ffffff 10%, #0eea57 40%);
}
}
</style>
<div class="animated">
<h1>Hello</h1>
</div>
是否可以不使用jquery来完成。
Is it possible to accomplish without using jquery.
我的jsfiddle链接为 http://jsfiddle.net/bAUK6
My jsfiddle link is http://jsfiddle.net/bAUK6
推荐答案
请尝试以下代码：
#gradient
{
height:300px;
width:300px;
border:1px solid black;
font-size:30px;
background: linear-gradient(130deg, #ff7e00, #ffffff, #5cff00);
background-size: 200% 200%;
-webkit-animation: Animation 5s ease infinite;
-moz-animation: Animation 5s ease infinite;
animation: Animation 5s ease infinite;
}
@-webkit-keyframes Animation {
0%{background-position:10% 0%}
50%{background-position:91% 100%}
100%{background-position:10% 0%}
}
@-moz-keyframes Animation {
0%{background-position:10% 0%}
50%{background-position:91% 100%}
100%{background-position:10% 0%}
}
@keyframes Animation {
0%{background-position:10% 0%}
50%{background-position:91% 100%}
100%{background-position:10% 0%}
}
<html>
<div id="gradient">
Hello
</div>
</html>
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