您对有问题的代码行是正确的。确实是下面两行:
$('.rotatefront').removeClass('rotatefront');
$('.rotateback').removeClass('rotateback');
问题的原因是因为您试图从所有具有该类的元素中删除 .rotatefront 类(rotateback 类也一样)。当您删除 rotatefront 或 rotateback 类时,您实际上是在删除应用在其上的 transform。所有具有rotatefront 或rotateback 类的元素也具有front 或back 类(因此还指定了transition 属性)。此transition 设置导致transform 的删除也正在过渡。
对于第一次迭代,没有 rotatefront 或 rotateback 类的元素。这意味着实际上没有任何东西被删除,因此不会导致任何问题。从第二次(以及随后的点击)开始,您有一个带有rotateback 类的元素(其类即将被删除),一个或多个带有rotatefront 类的元素(其类也即将被删除)等等这些元素从当前状态过渡到未来状态。这使它看起来好像导致了双重旋转,但实际上是多个元素同时转换。
如何解决?
您实际上不必从所有元素中删除类,您的翻转效果才能正常工作。您只需要从当前小部件中删除 rotateback 类并将 rotatefront 类添加到其中,如下面的 sn-p 所示。
currentWidget.removeClass('rotateback').addClass('rotatefront');
nextWidget.addClass('rotateback');
如何同时转换按钮及其框?
您可以通过为按钮分配front 或back 类来使按钮也与它们的框一起转换。
/* to hide/show transition the buttons */
currentWidget.find('.rightnav, .leftnav').toggleClass('back front');
nextWidget.find('.rightnav, .leftnav').toggleClass('back front');
$(document.body).on('click', '.rightnav.front', function() {
var currentWidget = $(this).parent().parent();
var nextId = Number($(this).attr('id'));
var nextWidget = $('#' + nextId + '.widget');
currentWidget.removeClass('rotateback').addClass('rotatefront');
nextWidget.addClass('rotateback');
var nextWidgetLink = nextWidget.find('.rightnav');
currentWidget.addClass('back').removeClass('rotateback').removeClass('front');
nextWidget.addClass('front').removeClass('rotatefront').removeClass('back');
/* to hide/show transition the buttons */
currentWidget.find('.rightnav, .leftnav').toggleClass('back front');
nextWidget.find('.rightnav, .leftnav').toggleClass('back front');
});
$(document.body).on('click', '.leftnav.front', function() {
var currentWidget = $(this).parent().parent();
var prevId = Number($(this).attr('id'));
var prevWidget = $('#' + prevId + '.widget');
currentWidget.removeClass('rotateback').addClass('rotatefront');
prevWidget.addClass('rotateback');
var prevWidgetLink = prevWidget.find('.rightnav');
currentWidget.addClass('back').removeClass('rotateback').removeClass('front');
prevWidget.addClass('front').removeClass('rotatefront').removeClass('back');
/* to hide/show transition the buttons */
currentWidget.find('.rightnav, .leftnav').toggleClass('back front');
prevWidget.find('.rightnav, .leftnav').toggleClass('back front');
});
#card {
-webkit-transform-style: preserve-3d;
-webkit-perspective: 1000;
position: relative;
}
.back,
.front {
position: absolute;
-webkit-backface-visibility: hidden;
-webkit-transition: -webkit-transform 1s ease-in;
}
.back {
-webkit-transform: rotateY(180deg);
}
.front {}
#card-container {
display: inline-block;
text-align: justify;
}
.rotateback {
-webkit-transform: rotateY(0deg);
}
.rotatefront {
-webkit-transform: rotateY(-180deg);
}
.widget {
z-index: 9999;
position: absolute;
top: 60px;
width: 100%;
}
.widget-head {
border-radius: 5px 5px 0px 0px;
-moz-border-radius: 5px 5px 0px 0px;
-webkit-border-radius: 5px 5px 0px 0px;
width: 100%;
background-color: #e7e5e5;
position: relative;
border-bottom: 1px solid #bcbbbb;
border-left: 1px solid #eeeeee;
border-top: 1px solid #eeeeee;
border-right: 1px solid #eeeeee;
}
.widget-head h1 {
text-align: center;
font-size: 130%;
color: #00468e;
line-height: 1.2em;
margin: 0.0em 0;
padding: 8px;
text-transform: uppercase;
font-weight: bold;
}
.widget-head .rightnav {
width: 30px;
height: 100%;
position: absolute;
top: 5px;
right: 3px;
}
.widget-head .leftnav {
width: 30px;
height: 100%;
position: absolute;
top: 5px;
left: 5px;
}
.widget-body {
min-height: 250px;
width: 100%;
background-color: #eeeeee;
}
.widget-body p {
color: #000;
font-size: 100%;
line-height: 1.2em;
margin: 0;
padding: 15px;
margin-top: 0em;
margin-bottom: -1.4em;
}
.widget-body p span {
font-size: 110%;
color: #3b3b3b;
font-weight: bold;
}
.widget-body p:last-child {
margin-bottom: 0;
}
.widget-footer {
border-radius: 0px 0px 5px 5px;
-moz-border-radius: 0px 0px 5px 5px;
-webkit-border-radius: 0px 0px 5px 5px;
min-height: 30px;
background-color: #e7e5e5;
border-top: 1px dashed #bcbbbb;
border-left: 1px solid #eeeeee;
border-right: 1px solid #eeeeee;
border-bottom: 1px solid #eeeeee;
}
.widget-footer p {
color: #6e6e6e;
padding: 5px;
font-size: 85%;
line-height: 1.2em;
margin: 0.0em 0;
padding: 8px;
text-align: right;
}
.widget-content-block {
font-size: 100%;
line-height: 1.2em;
padding: 15px;
}
.widget-content-header {
font-size: 110%;
color: #3b3b3b;
font-weight: bold;
text-decoration: underline;
}
.rotateback .rightnav[id='0'],
.rotateback .leftnav[id='0'] {
display: none;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="2" class="widget front">
<div class="widget-head ">
<h1>Kontakt</h1>
<div class="leftnav front" style="display:none" id="0">
<img src="Content/Images/arrow-button-left.png" class="slide-left">
</div>
<div class="rightnav front" id="3">
<img src="Content/Images/arrow-button-right.png" class="slide-right">
</div>
</div>
<div class="widget-body">
<p><span>Yngres</span><span>Yngres avdeling</span>
</p>
<p>Bla-bla-bla-bla-bla-bla-bla-</p>
</div>
<div class="widget-footer">
<p>Les mer...</p>
</div>
</div>
<div id="3" class="widget back">
<div class="widget-head ">
<h1>Kontakt</h1>
<div class="leftnav back" id="2">
<img src="Content/Images/arrow-button-left.png" class="slide-left">
</div>
<div class="rightnav back" id="4">
<img src="Content/Images/arrow-button-right.png" class="slide-right">
</div>
</div>
<div class="widget-body">
<p><span>Jenter Junior</span><span>Jenter mellom 12 og 18 år</span>
</p>
<p>Bla-bla-bla-bla-bla-bla-bla-</p>
</div>
<div class="widget-footer">
<p>Les mer...</p>
</div>
</div>
<div id="4" class="widget back">
<div class="widget-head ">
<h1>Kontakt</h1>
<div class="leftnav back" id="3">
<img src="Content/Images/arrow-button-left.png" class="slide-left">
</div>
<div class="rightnav back" id="5">
<img src="Content/Images/arrow-button-right.png" class="slide-right">
</div>
</div>
<div class="widget-body">
<p><span>Herrer Elite</span><span>Elite serie lag for Herrer</span>
</p>
<p>Bla-bla-bla-bla-bla-bla-bla-</p>
</div>
<div class="widget-footer">
<p>Les mer...</p>
</div>
</div>
<div id="5" class="widget back">
<div class="widget-head ">
<h1>Kontakt</h1>
<div class="leftnav back" id="4">
<img src="Content/Images/arrow-button-left.png" class="slide-left">
</div>
<div class="rightnav back" id="0">
<img src="Content/Images/arrow-button-right.png" class="slide-right">
</div>
</div>
<div class="widget-body">
<p><span>Damer Elite</span><span>Damer Elite Ja...</span>
</p>
<p>Bla-bla-bla-bla-bla-bla-bla-</p>
</div>
<div class="widget-footer">
<p>Les mer...</p>
</div>
</div>
jQuery 代码看起来非常冗长,其中一些可以用不同的方式编写。其中之一是取消 if{} else{} 循环并在 CSS 中添加以下代码以执行完全相同的操作。
.rotateback .rightnav[id = '0'], .rotateback .leftnav[id = '0']{
display: none;
}
我已经在上面的 sn-p 中进行了这个更改,但剩下的留给你。