javascript – 卡片动画Jquery和CSS

我会用这个代码转一张卡片的正面和背面,但是一次点击后我看到后面的卡片,然后在第二次点击后我看不到任何卡片！问题是什么？

$(".carta img").click(function() {
  $(this).toggleClass("flipped");
})

.contenitorecarta {
  position: relative;
  width: 100px;
  height: 150px;
  perspective: 800px;
}
.carta {
  width: 100px;
  height: 150px;
  position: absolute;
  transform-style: preserve-3d;
  transition: transform 1s;
}
.carta img {
  display: block;
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
}
.carta.back {
  transform: rotateY(180deg)
}
.carta .flipped {
  transform: rotateY(180deg);
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>

<div class="contenitore-carta">
  <div class="carta">
    <div class="front">
      <img width="100" height="150" src="http://placehold.it/100x150/F44/000.png&text=Front">
    </div>
    <div class="back">
      <img width="100" height="150" src="http://placehold.it/100x150/44F/000.png&text=Back">
    </div>
  </div>
</div>

解决方法:

我假设您正在学习本教程？：http://desandro.github.io/3dtransforms/docs/card-flip.html

问题

您有四(4)个问题：

>在你的CSS中,你应该……

> .contenitore-carta而不是.contenitorecarta.
> .carta.flipped而不是.carta .flipped
> .carta .back而不是.carta.back

>在您的JavaScript中,以下内容应从…更改

> $(“.carta img”)到$(“.carta”).

此外,您需要添加以供应商为前缀的样式规则,以便转换可以在所有支持的浏览器中使用.有关详细信息,请参阅A List Apart: Prefix or Posthack.

解

下面的代码应该可以正常工作.注意：我将类名从意大利语翻译成英语:)

$(".card").click(function() {
  $(this).toggleClass("flipped");
})

.container {
  width: 100px;
  height: 150px;
  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 1s;
     -moz-transition:    -moz-transform 1s;
       -o-transition:      -o-transform 1s;
          transition:         transform 1s;
  -webkit-transform-style: preserve-3d;
     -moz-transform-style: preserve-3d;
       -o-transform-style: preserve-3d;
          transform-style: preserve-3d;
}

.card.flipped {
  -webkit-transform: rotateY(180deg);
     -moz-transform: rotateY(180deg);
       -o-transform: rotateY(180deg);
          transform: rotateY(180deg);
}

.card div {
  display: block;
  height: 100%;
  width: 100%;
  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);
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>

<div class="container">
  <div class="card">
    <div class="front">
      <img width="100" height="150" src="http://placehold.it/100x150/F44/000.png&text=Front">
    </div>
    <div class="back">
      <img width="100" height="150" src="http://placehold.it/100x150/44F/000.png&text=Back">
    </div>
  </div>
</div>