我有一個圖像顯示,然後淡出在橫幅的開始。延遲中的動畫不透明漸隱 - 將圖像的不透明度設置爲0直到X秒?
HTML -
<div id="logo-fade"><img src="http://www.ison- distribution.com/uploads/arty/halo-logo.png"/></div>
/* logo animation */
@-webkit-keyframes fadeout {
100% { opacity: 0; }
0% { opacity: 1; }
}
@-moz-keyframes fadeout {
100% { opacity: 0; }
0% { opacity: 1; }
}
@keyframes fadeout {
100% { opacity: 0; }
0% { opacity: 1; }
}
#logo-fade {
width:970px;
height:250px;
-webkit-animation: fadeout 5s ease-out forwards ;
-moz-animation: fadeout 5s ease-out forwards ;
animation: fadeout 5s ease-out forwards ;
}
我想的圖像,以7秒淡出視頻(在後臺播放)年底前,並保持。
一切都已到位,但最終圖像不透明度在整個時間軸上爲100%,直到最後淡入。
/* banner animation */
@-webkit-keyframes fadein {
100% { opacity: 0; }
50% { opacity: 0; }
25% { opacity: 0; }
0% { opacity: 1; }
}
@-moz-keyframes fadein {
100% { opacity: 1; }
50% { opacity: 0; }
25% { opacity: 0; }
0% { opacity: 1; }
}
@keyframes fadein {
100% { opacity: 0; }
50% { opacity: 0; }
25% { opacity: 0; }
0% { opacity: 1; }
}
#banner-fade {
width:970px;
height:250px;
-webkit-animation: fadein 4s ease-in 12s forwards ;
-moz-animation: fadein 4s ease-in 12s forwards ;
animation: fadein 4s ease-in 12s forwards ;
}
你能否透露細節,並提供一個小提琴? –
https://jsfiddle.net/qjax0809/ –