no9*_*o92 4 javascript animation css3 css-animations
有没有办法用JavaScript改变CSS3关键帧动画的持续时间?在CSS中,您可以使用animation-duration属性执行此操作:
animation-duration: 1s;
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JavaScript应该是原始的,我不想将jQuery或其他JS库包含到我的站点中.
您可以在javascript中分配css类并将转换/持续时间/动画放在那些css类中或者您可以直接在javascript中分配您的CSS.
document.getElementById('your_id').style.animationDuration="1s";
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对于跨浏览器,我们可以使用o,moz,ms和webkit作为前缀.
例-:
document.getElementById('your_id').style.webkitTransitionDuration="1s";
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function blink()
{
document.getElementById('blink').className = "animated blink_css";
}
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//在css
.animated {
-webkit-animation-fill-mode:both;
-moz-animation-fill-mode:both;
-ms-animation-fill-mode:both;
-o-animation-fill-mode:both;
animation-fill-mode:both;
-webkit-animation-duration:1s;
-moz-animation-duration:1s;
-ms-animation-duration:1s;
-o-animation-duration:1s;
animation-duration:1s;
}
@keyframes 'blink' {
0% { background: rgba(255,0,0,0.5); }
50% { background: rgba(255,0,0,0); }
100% { background: rgba(255,0,0,0.5);
}
//try moz for mozilla,o for opera and webkit for safari and chrome
.blink_css {
-webkit-animation-name: blink;
-moz-animation-name: blink;
-o-animation-name: blink;
animation-name: blink;
}
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