我正在尝试创建一个淡出的翻转动画,直到翻页到达翻转动画的中间并从该点淡入,直到翻转动画结束。 这是我到目前为止所得到的,但不是我想要实现的目标:
HTML:
<button onclick="flip()">flip the card</button>
<section class="container">
<div class="card" onclick="flip()">
<div class="front">1</div>
<div class="back">2</div>
</div>
</section>
CSS:
.container {
width: 200px;
height: 260px;
position: relative;
border: 1px solid #ccc;
-webkit-perspective: 800px;
-moz-perspective: 800px;
-o-perspective: 800px;
perspective: 800px;
}
.card {
width: 100%;
height: 100%;
position: absolute;
-webkit-transition: -webkit-transform 3s;
-moz-transition: -moz-transform 3s;
-o-transition: -o-transform 3s;
transition: transform 3s;
-webkit-transform-style: preserve-3d;
-moz-transform-style: preserve-3d;
-o-transform-style: preserve-3d;
transform-style: preserve-3d;
-webkit-transform-origin: 50% 50%;
}
.card div {
display: block;
height: 100%;
width: 100%;
line-height: 260px;
color: white;
text-align: center;
font-weight: bold;
font-size: 140px;
position: absolute;
-webkit-backface-visibility: hidden;
-moz-backface-visibility: hidden;
-o-backface-visibility: hidden;
backface-visibility: hidden;
}
.card .front {
background: red;
}
.card .back {
background: blue;
-webkit-transform: rotateY( 180deg );
-moz-transform: rotateY( 180deg );
-o-transform: rotateY( 180deg );
transform: rotateY( 180deg );
}
.card.flipped {
-webkit-transform: rotateY( 180deg );
-moz-transform: rotateY( 180deg );
-o-transform: rotateY( 180deg );
transform: rotateY( 180deg );
}
JS:
function flip() {
$('.card').toggleClass('flipped').fadeOut(1500).fadeIn(1500);
}
有什么建议吗?
答案 0 :(得分:2)
您可以使用&#34; transition-timing-function&#34;以相同的速度进行CSS转换。并在jQuery中使用fadeTo()而不是fadeOut()和fadeIn()。
CSS:
.card {
width: 100%;
height: 100%;
position: absolute;
-webkit-transition: -webkit-transform 3s;
-moz-transition: -moz-transform 3s;
-o-transition: -o-transform 3s;
transition: transform 3s;
-webkit-transform-style: preserve-3d;
-moz-transform-style: preserve-3d;
-o-transform-style: preserve-3d;
transform-style: preserve-3d;
-webkit-transform-origin: 50% 50%;
-webkit-transition-timing-function: linear; /* Safari and Chrome */
transition-timing-function: linear;
}
JavaScript的:
function flip() {
$('.card').toggleClass('flipped').fadeTo(1500,0,function(){ $(this).fadeTo(1500,1);});
}
代码段:
function flip() {
$('.card').toggleClass('flipped').fadeTo(1500,0,function(){ $(this).fadeTo(1500,1);});
}
&#13;
.container {
width: 200px;
height: 260px;
position: relative;
border: 1px solid #ccc;
-webkit-perspective: 800px;
-moz-perspective: 800px;
-o-perspective: 800px;
perspective: 800px;
}
.card {
width: 100%;
height: 100%;
position: absolute;
-webkit-transition: -webkit-transform 3s;
-moz-transition: -moz-transform 3s;
-o-transition: -o-transform 3s;
transition: transform 3s;
-webkit-transform-style: preserve-3d;
-moz-transform-style: preserve-3d;
-o-transform-style: preserve-3d;
transform-style: preserve-3d;
-webkit-transform-origin: 50% 50%;
-webkit-transition-timing-function: linear; /* Safari and Chrome */
transition-timing-function: linear;
}
.card div {
display: block;
height: 100%;
width: 100%;
line-height: 260px;
color: white;
text-align: center;
font-weight: bold;
font-size: 140px;
position: absolute;
-webkit-backface-visibility: hidden;
-moz-backface-visibility: hidden;
-o-backface-visibility: hidden;
backface-visibility: hidden;
}
.card .front {
background: red;
}
.card .back {
background: blue;
-webkit-transform: rotateY( 180deg );
-moz-transform: rotateY( 180deg );
-o-transform: rotateY( 180deg );
transform: rotateY( 180deg );
-webkit-transform: rotateY( 180deg );
-moz-transform: rotateY( 180deg );
-o-transform: rotateY( 180deg );
transform: rotateY( 180deg );
}
.card.flipped {
-webkit-transform: rotateY( 180deg );
-moz-transform: rotateY( 180deg );
-o-transform: rotateY( 180deg );
transform: rotateY( 180deg );
}
&#13;
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<button onclick="flip()">flip the card</button>
<section class="container">
<div class="card" onclick="flip()">
<div class="front">1</div>
<div class="back">2</div>
</div>
</section>
&#13;