javascript 旋转木马滑块

Posted 2021-05-03

// HTML ------------------
    <section id="sec-1">
      <div id="carouselExampleFade" class="carousel slide carousel-fade" data-ride="carousel" data-interval="false">
        <div class="carousel-inner">
          <div class="carousel-item active">
          <img class="d-block w-100" src="https://cmkt-image-prd.global.ssl.fastly.net/0.1.0/ps/1842293/1160/772/m1/fpnw/wm0/preview_simplyworkz_email-.png?1478162493&s=fdff5f9bf4fa6db64edbc36ae99674bd" alt="First slide" style="background-color:yellow;">
          </div>
          <div class="carousel-item">
          <img class="d-block w-100" src="https://cmkt-image-prd.global.ssl.fastly.net/0.1.0/ps/372080/1160/772/m1/fpnw/wm0/preview1-.jpg?1424739193&s=98777fa47fa01df379157d3090ddf489" alt="Second slide" style="background-color:red;">
          </div>
          <div class="carousel-item">
          <img class="d-block w-100" src="https://cmkt-image-prd.global.ssl.fastly.net/0.1.0/ps/400986/1160/773/m1/fpnw/wm0/responsive-email-template-.png?1426257190&s=e27ee049a42f31f21178923d8ebe78bd" alt="Third slide" style="background-color:green;">
          </div>
          <div class="carousel-item">
          <img class="d-block w-100" src="https://www.campaignmonitor.com/assets/uploads/2016/05/move-sections-B.png" alt="Third slide">
          </div>
        </div>
        <a class="carousel-control-prev" href="#carouselExampleFade" role="button" data-slide="prev">
          <span class="carousel-control-prev-icon" aria-hidden="true"></span>
		  <img src="" class="img-fluid" />
        </a>
        <a class="carousel-control-next" href="#carouselExampleFade" role="button" data-slide="next">
          <span class="carousel-control-next-icon" aria-hidden="true"></span>
          <img src="" class="img-fluid" />
        </a>
      </div>
    </section>

// CSS -----------------------------

.carousel-item img {
    height:500px;
    width:100%;
}
#sec-1 #carouselExampleFade .carousel-control-next{
	transition: 1s;
	width: 70px;
	height: 70px;
	top: 50%;
	transform: translate(0, -50%);
	background-color: #ddd;
}
#sec-1 #carouselExampleFade .carousel-control-next:hover {
	transition: 1s ;
	right: 70px;
}

#sec-1 #carouselExampleFade .carousel-control-next:hover img {
	width: 70px;
	height: 70px;
	transition: 1s;
	right: -70px;
	position: absolute;
}

#sec-1 #carouselExampleFade .carousel-control-prev{
	transition: 1s;
	width: 70px;
	height: 70px;
	top: 50%;
	transform: translate(0, -50%);
	background-color: #ddd;
}
#sec-1 #carouselExampleFade .carousel-control-prev:hover {
	transition: 1s ;
	left: 70px;
}
#sec-1 #carouselExampleFade .carousel-control-prev:hover img {
	width: 70px;
	height: 70px;
	transition: 1s;
	left: -70px;
	position: absolute;
}


$(document).ready(function(){
	
	$('.carousel-control-next').hover(function(){
		var conle = $('.carousel-item.active').next('div').children('img').attr('src');
		$(this).find('img').attr('src', conle);
		$(this).on('click', function(){
			var conle = $('.carousel-item.active').next('div').children('img').attr('src');
			$(this).find('img').attr('src', conle);
		});
	},function() {
		$('.carousel-control-next').find('img').attr('src', '');
	});


	$('.carousel-control-prev').hover(function(){
		var conle = $('.carousel-item.active').prev('div').children('img').attr('src');
		$(this).find('img').attr('src', conle);
		$(this).on('click', function(){
			var conle = $('.carousel-item.active').prev('div').children('img').attr('src');
			$(this).find('img').attr('src', conle);
		});
	},function() {
		$('.carousel-control-prev').find('img').attr('src', '');
	});

});