我下载了一个简单的网站模板，我正在创建一个非常基本的网站。然后我使用“.cb-slideshow”下载了一个用于背景幻灯片动画的脚本。一切正常并且看起来很不错，但是当我点击导航菜单中的菜单项时，我希望背景动画暂停。原谅我缺乏正确的命名法，但点击菜单项后，会打开一个带有内容（主要是文本）的黑匣子。当我点击菜单项时，我只想停止背景动画，然后从关闭内容窗口时的位置重新开始。背景动画是一系列淡入和淡出的6个图像，每个图像都有一个文本短语。左侧有一个静态导航菜单，有3个可点击的内容链接;每一个都会导致子窗口弹出内容。我希望点击导航链接的操作导致背景幻灯片暂停，然后在内容子窗口关闭时重新开始幻灯片放映。
这是css样式表：
.cb-slideshow,
.cb-slideshow:after {
position: fixed;
width: 100%;
height: 100%;
top: 0px;
left: 0px;
z-index: 0;
}
.cb-slideshow:after {
content: '';
background: transparent url(../images/pattern.png) repeat top left;
}
.cb-slideshow li span {
width: 100%;
height: 100%;
position: absolute;
top: 0px;
left: 0px;
color: transparent;
background-size: cover;
background-position: 50% 50%;
background-repeat: none;
opacity: 0;
z-index: 0;
-webkit-backface-visibility: hidden;
-webkit-animation: imageAnimation 36s linear infinite 0s;
-moz-animation: imageAnimation 36s linear infinite 0s;
-o-animation: imageAnimation 36s linear infinite 0s;
-ms-animation: imageAnimation 36s linear infinite 0s;
animation: imageAnimation 36s linear infinite 0s;
}
.cb-slideshow li div {
z-index: 1000;
position: absolute;
bottom: 115px;
left: 0px;
width: 100%;
text-align: right;
opacity: 0;
-webkit-animation: titleAnimation 36s linear infinite 0s;
-moz-animation: titleAnimation 36s linear infinite 0s;
-o-animation: titleAnimation 36s linear infinite 0s;
-ms-animation: titleAnimation 36s linear infinite 0s;
animation: titleAnimation 36s linear infinite 0s;
}
.cb-slideshow li div h3 {
font-family: 'BebasNeueRegular', 'Arial Narrow', Arial, sans-serif;
font-size: 120px;
padding: 0 30px;
line-height: 120px;
color: rgba(169,3,41, 0.8);
}
.cb-slideshow li:nth-child(1) span { background-image: url(../images/1.jpg) }
.cb-slideshow li:nth-child(2) span {
background-image: url(../images/2.jpg);
-webkit-animation-delay: 6s;
-moz-animation-delay: 6s;
-o-animation-delay: 6s;
-ms-animation-delay: 6s;
animation-delay: 6s;
}
.cb-slideshow li:nth-child(3) span {
background-image: url(../images/3.jpg);
-webkit-animation-delay: 12s;
-moz-animation-delay: 12s;
-o-animation-delay: 12s;
-ms-animation-delay: 12s;
animation-delay: 12s;
}
.cb-slideshow li:nth-child(4) span {
background-image: url(../images/4.jpg);
-webkit-animation-delay: 18s;
-moz-animation-delay: 18s;
-o-animation-delay: 18s;
-ms-animation-delay: 18s;
animation-delay: 18s;
}
.cb-slideshow li:nth-child(5) span {
background-image: url(../images/5.jpg);
-webkit-animation-delay: 24s;
-moz-animation-delay: 24s;
-o-animation-delay: 24s;
-ms-animation-delay: 24s;
animation-delay: 24s;
}
.cb-slideshow li:nth-child(6) span {
background-image: url(../images/6.jpg);
-webkit-animation-delay: 30s;
-moz-animation-delay: 30s;
-o-animation-delay: 30s;
-ms-animation-delay: 30s;
animation-delay: 30s;
}
.cb-slideshow li:nth-child(2) div {
-webkit-animation-delay: 6s;
-moz-animation-delay: 6s;
-o-animation-delay: 6s;
-ms-animation-delay: 6s;
animation-delay: 6s;
}
.cb-slideshow li:nth-child(3) div {
-webkit-animation-delay: 12s;
-moz-animation-delay: 12s;
-o-animation-delay: 12s;
-ms-animation-delay: 12s;
animation-delay: 12s;
}
.cb-slideshow li:nth-child(4) div {
-webkit-animation-delay: 18s;
-moz-animation-delay: 18s;
-o-animation-delay: 18s;
-ms-animation-delay: 18s;
animation-delay: 18s;
}
.cb-slideshow li:nth-child(5) div {
-webkit-animation-delay: 24s;
-moz-animation-delay: 24s;
-o-animation-delay: 24s;
-ms-animation-delay: 24s;
animation-delay: 24s;
}
.cb-slideshow li:nth-child(6) div {
-webkit-animation-delay: 30s;
-moz-animation-delay: 30s;
-o-animation-delay: 30s;
-ms-animation-delay: 30s;
animation-delay: 30s;
}
@-webkit-keyframes imageAnimation {
0% { opacity: 0;
-webkit-animation-timing-function: ease-in; }
8% { opacity: 1;
-webkit-animation-timing-function: ease-out; }
17% { opacity: 1 }
25% { opacity: 0 }
100% { opacity: 0 }
}
@-moz-keyframes imageAnimation {
0% { opacity: 0;
-moz-animation-timing-function: ease-in; }
8% { opacity: 1;
-moz-animation-timing-function: ease-out; }
17% { opacity: 1 }
25% { opacity: 0 }
100% { opacity: 0 }
}
@-o-keyframes imageAnimation {
0% { opacity: 0;
-o-animation-timing-function: ease-in; }
8% { opacity: 1;
-o-animation-timing-function: ease-out; }
17% { opacity: 1 }
25% { opacity: 0 }
100% { opacity: 0 }
}
@-ms-keyframes imageAnimation {
0% { opacity: 0;
-ms-animation-timing-function: ease-in; }
8% { opacity: 1;
-ms-animation-timing-function: ease-out; }
17% { opacity: 1 }
25% { opacity: 0 }
100% { opacity: 0 }
}
@keyframes imageAnimation {
0% { opacity: 0;
animation-timing-function: ease-in; }
8% { opacity: 1;
animation-timing-function: ease-out; }
17% { opacity: 1 }
25% { opacity: 0 }
100% { opacity: 0 }
}
@-webkit-keyframes titleAnimation {
0% {
opacity: 0;
-webkit-transform: translateX(200px);
}
8% {
opacity: 1;
-webkit-transform: translateX(0px);
}
17% {
opacity: 1;
-webkit-transform: translateX(0px);
}
19% {
opacity: 0;
-webkit-transform: translateX(-400px);
}
25% { opacity: 0 }
100% { opacity: 0 }
}
@-moz-keyframes titleAnimation {
0% {
opacity: 0;
-moz-transform: translateX(200px);
}
8% {
opacity: 1;
-moz-transform: translateX(0px);
}
17% {
opacity: 1;
-moz-transform: translateX(0px);
}
19% {
opacity: 0;
-moz-transform: translateX(-400px);
}
25% { opacity: 0 }
100% { opacity: 0 }
}
@-o-keyframes titleAnimation {
0% {
opacity: 0;
-o-transform: translateX(200px);
}
8% {
opacity: 1;
-o-transform: translateX(0px);
}
17% {
opacity: 1;
-o-transform: translateX(0px);
}
19% {
opacity: 0;
-o-transform: translateX(-400px);
}
25% { opacity: 0 }
100% { opacity: 0 }
}
@-ms-keyframes titleAnimation {
0% {
opacity: 0;
-ms-transform: translateX(200px);
}
8% {
opacity: 1;
-ms-transform: translateX(0px);
}
17% {
opacity: 1;
-ms-transform: translateX(0px);
}
19% {
opacity: 0;
-ms-transform: translateX(-400px);
}
25% { opacity: 0 }
100% { opacity: 0 }
}
@keyframes titleAnimation {
0% {
opacity: 0;
transform: translateX(200px);
}
8% {
opacity: 1;
transform: translateX(0px);
}
17% {
opacity: 1;
transform: translateX(0px);
}
19% {
opacity: 0;
transform: translateX(-400px);
}
25% { opacity: 0 }
100% { opacity: 0 }
}
/* Show at least something when animations not supported */
.no-cssanimations .cb-slideshow li span{
opacity: 1;
}
@media screen and (max-width: 1140px) {
.cb-slideshow li div h3 { font-size: 100px }
}
@media screen and (max-width: 600px) {
.cb-slideshow li div h3 { font-size: 50px }
}
这里是html中引用的地方：
</head>
<body id="page1">
<ul class="cb-slideshow">
<li><span>Image 01</span><div><h3>phrase 1</h3></div></li>
<li><span>Image 02</span><div><h3>phrase 2</h3></div></li>
<li><span>Image 03</span><div><h3>phrase 3</h3></div></li>
<li><span>Image 04</span><div><h3>phrase 4</h3></div></li>
<li><span>Image 05</span><div><h3>phrase 5</h3></div></li>
<li><span>Image 06</span><div><h3>phrase 6</h3></div></li>
</ul>
<div class="spinner"></div>
<div class="extra">
<div class="main">
<div class="box">