jquery - 如果不在div上悬停，请将主体颜色更改回白色

我有这个脚本，当将鼠标悬停在特定的div上时会更改主体背景。如果鼠标在身体上但在2s之后，我想将身体颜色更改回原始颜色。

$( "#attacker" ).hover(function() {
  $('body').css({"background":"url(img/4178903.jpg)",'background-repeat': 'no-repeat', 'background-size':'cover','background-attachment' : 'fixed','background-position':'center','transition': 'background-image 0.8s ease-in-out'});
});

$( "#midfield" ).hover(function() {
    $('body').css({"background-image":"url(img/david-villa-football-players-hd-wallpaper-876271979.jpg)",'background-repeat': 'no-repeat', 'background-size':'cover','background-attachment' : 'fixed','background-position':'center','transition': 'background-image 0.8s ease-in-out'});
});
            $( "#defender" ).hover(function() {
   $('body').css({"background":"url(img/Cristiano_Ronaldo_and_Gennaro_Gattuso_Football_Player_Wallpaper.jpg)",'background-repeat': 'no-repeat', 'background-size':'cover','background-attachment' : 'fixed','background-position':'center','transition': 'background-image 0.8s ease-in-out'});
                });

*, *:after, *:before { -webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box; }

body {
	background: #fbc73b;
	font-family: 'Lato', Arial, sans-serif;
	color: #fff;
}

.wrapper {
	margin: 0 auto 100px auto;
	max-width: 960px;
}

.stage {
	list-style: none;
	padding: 0;
}

/*************************************
Build the scene and rotate on hover
**************************************/

.scene {
	width: 260px;
	height: 400px;
	margin: 30px;
	float: left;
	-webkit-perspective: 1000px;
	-moz-perspective: 1000px;
	perspective: 1000px;
}

.movie {
	width: 260px;
	height: 400px;
	-webkit-transform-style: preserve-3d;
	-moz-transform-style: preserve-3d;
	transform-style: preserve-3d;
	-webkit-transform: translateZ(-130px);
	-moz-transform: translateZ(-130px);
	transform: translateZ(-130px);
	-webkit-transition: -webkit-transform 350ms;
	-moz-transition: -moz-transform 350ms;
	transition: transform 350ms;
}

.movie:hover {
	-webkit-transform: rotateY(-78deg) translateZ(20px);
	-moz-transform: rotateY(-78deg) translateZ(20px);
	transform: rotateY(-78deg) translateZ(20px);
}

/*************************************
Transform and style the two planes
**************************************/

.movie .poster,
.movie .info {
	position: absolute;
	width: 260px;
	height: 400px;
	background-color: #fff;
	-webkit-backface-visibility: hidden;
	-moz-backface-visibility: hidden;
	backface-visibility: hidden;
}

.movie .poster  {
	-webkit-transform: translateZ(130px);
	-moz-transform: translateZ(130px);
	transform: translateZ(130px);
	background-size: cover;
	background-repeat: no-repeat;
}

.movie .info {
	-webkit-transform: rotateY(90deg) translateZ(130px);
	-moz-transform: rotateY(90deg) translateZ(130px);
	transform: rotateY(90deg) translateZ(130px);
	border: 1px solid #B8B5B5;
	font-size: 0.75em;
}

/*************************************
Shadow beneath the 3D object
**************************************/

.csstransforms3d .movie::after {
	content: '';
	width: 260px;
	height: 260px;
	position: absolute;
	bottom: 0;
	box-shadow: 0 30px 50px rgba(0,0,0,0.3);
	-webkit-transform-origin: 100% 100%;
	-moz-transform-origin: 100% 100%;
	transform-origin: 100% 100%;
	-webkit-transform: rotateX(90deg) translateY(130px);
	-moz-transform: rotateX(90deg) translateY(130px);
	transform: rotateX(90deg) translateY(130px);
	-webkit-transition: box-shadow 350ms;
	-moz-transition: box-shadow 350ms;
	transition: box-shadow 350ms;
}

.csstransforms3d .movie:hover::after {
	box-shadow: 20px -5px 50px rgba(0,0,0,0.3);
}

/*************************************
Movie information
**************************************/

.info header {
	color: #FFF;
	padding: 7px 10px;
	font-weight: bold;
	height: 195px;
	background-size: contain;
	background-repeat: no-repeat;
	text-shadow: 0px 1px 1px rgba(0,0,0,1);
}

.info header h1 {
	margin: 0 0 2px;
	font-size: 1.4em;
}

.info header .rating {
	border: 1px solid #FFF;
	padding: 0px 3px;
}

.info p {
	padding: 1.2em 1.4em;
	margin: 2px 0 0;
	font-weight: 700;
	color: #666;
	line-height: 1.4em;
	border-top: 10px solid #555;
}

/*************************************
Generate "lighting" using box shadows
**************************************/

.movie .poster,
.movie .info,
.movie .info header {
	-webkit-transition: box-shadow 350ms;
	-moz-transition: box-shadow 350ms;
	transition: box-shadow 350ms;
}

.csstransforms3d .movie .poster {
	box-shadow: inset 0px 0px 40px rgba(255,255,255,0);
}

.csstransforms3d .movie:hover .poster {
	box-shadow: inset 300px 0px 40px rgba(255,255,255,0.8);
}

.csstransforms3d .movie .info,
.csstransforms3d .movie .info header {
	box-shadow: inset -300px 0px 40px rgba(0,0,0,0.5);
}

.csstransforms3d .movie:hover .info,
.csstransforms3d .movie:hover .info header {
	box-shadow: inset 0px 0px 40px rgba(0,0,0,0);
}

/*************************************
Posters and still images
**************************************/

.scene:nth-child(1) .movie .poster {
  background-image: url(../img/poster01.jpg);
}

.scene:nth-child(2) .poster {
  background-image: url(../img/poster02.jpg);
}

.scene:nth-child(3) .poster {
  background-image: url(../img/poster03.jpg);
}

.scene:nth-child(1) .info header {
	background-image: url(../img/still01.jpg);
}

.scene:nth-child(2) .info header {
	background-image: url(../img/still02.jpg);
}

.scene:nth-child(3) .info header {
	background-image: url(../img/still03.jpg);
}

/*************************************
Fallback
**************************************/
.no-csstransforms3d .movie .poster,
.no-csstransforms3d .movie .info {
	position: relative;
}

/*************************************
Media Queries
**************************************/
@media screen and (max-width: 60.75em){
	.scene {
		float: none;
		margin: 30px auto 60px;
	}
}

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


			<div class="wrapper">
				<ul class="stage clearfix" >

					<li class="scene">
						<div class="movie i1" onclick="return true" id="attacker">
							<div class="poster"></div>
							<div class="info">
								<header>
									<h1>THE ATTACKER</h1>
									<span class="year">1946</span>
									<span class="rating">GAME TIME</span>
									<span class="duration">90 minutes</span>
								</header>
								<p>
									In Bedford Falls, New York on Christmas Eve, George Bailey is deeply troubled. Prayers for his well-being from friends and family reach Heaven. Clarence Odbody, Angel Second Class, is assigned to visit Earth to save George, thereby earning his wings. Franklin and Joseph, the head angels, review George's life with Clarence.
								</p>
							</div>
						</div>
					</li>

					<li class="scene">
						<div class="movie i2" onclick="return true" id="midfield">
							<div class="poster"></div>
							<div class="info">
								<header>
									<h1>THE MID-FIELDER</h1>
									<span class="year">1951</span>
									<span class="rating">GAME TIME</span>
									<span class="duration">90 minutes</span>
								</header>
								<p>
									A cattle baron takes in an orphaned boy and raises him, causing his own son to resent the boy. As they get older the resentment festers into hatred, and eventually the real son frames his stepbrother for fathering an illegitimate child that is actually his, seeing it as an opportunity to get his half-brother out of the way so he can have his father's empire all to himself.
								</p>
							</div>
						</div>
					</li>

					<li class="scene">
						<div class="movie i3" onclick="return true" id="defender">
							<div class="poster"></div>
							<div class="info">
								<header>
									<h1>The DEFENFER</h1>
									<span class="year">1925</span>
									<span class="rating">GAME TIME</span>
									<span class="duration">90 minutes</span>
								</header>
								<p>
									The Tramp travels to the Yukon to take part in the Klondike Gold Rush. He gets mixed up with some burly characters and falls in love with the beautiful Georgia. He tries to win her heart with his singular charm.
								</p>
							</div>
						</div>
					</li>
                    <li class="scene">
						<div class="movie i4" onclick="return true" id="goalkeeper">
							<div class="poster"></div>
							<div class="info">
								<header>
									<h1>The GOALKEEPER</h1>
									<span class="year">1925</span>
									<span class="rating">GAME TIME</span>
									<span class="duration">90 minutes</span>
								</header>
								<p>
									The Tramp travels to the Yukon to take part in the Klondike Gold Rush. He gets mixed up with some burly characters and falls in love with the beautiful Georgia. He tries to win her heart with his singular charm.
								</p>
							</div>
						</div>
					</li>

				</ul>
			</div><!-- /wrapper -->
		</div><!-- /container -->

我试着给body赋予一个id，但是那不起作用，因为悬停的div拥有一个after属性，可以翻转它，所以很少有领带可以改变背景，因此这项技术失败了

最佳答案

$('div').addClass('body');

$('div').on('mouseenter',function(){
  $('div').addClass('hover');
  $('div').removeClass('body');
});


$('div').on('mouseleave',function(){
  $('div').addClass('body');
  $('div').removeClass('hover');
});

.body{
  background-color:#000;
  color:#fff;
}

.hover{
  background-color:#fff;
  color:#000;
}

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

像这样。

关于jquery - 如果不在div上悬停，请将主体颜色更改回白色，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/45771401/