h5网站开发-页面底部 鼠标悬停显示二维码

发布时间：2023年12月22日

一、实现效果

1.鼠标悬停到图标时，显示相应的二维码
2.二维码盒子的宽度是自适应的（可以根据数量自动的撑开，并且居中显示）

在这里插入图片描述

在这里插入图片描述

二、代码：

<!DOCTYPE html>
<html>
	<head>
		<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
		<meta http-equiv="content-language" content="zh-CN" />
		<meta name="viewport" content="width=device-width,initial-scale=1.0,user-scalable=no" />
		<meta name="apple-mobile-web-app-capable" content="yes" />
		<meta name="apple-mobile-web-app-status-bar-style" content="black" />
		<meta name="format-detection" content="telephone=no" />
		<meta name="Keywords" content="" />
		<meta name="Description" content="" />
		<meta http-equiv="X-UA-Compatible" content="IE=Edge,chrome=1">
		<title></title>
		<script src="static/js/jquery-1.11.3.js" type="text/javascript" charset="utf-8"></script>
	</head>
	<style>
		.footErweimaBox .wximg {
			width: 28px;
			height: 28px;
		}

		.footErweimaBox {
			position: relative;
			width: 28px;
			cursor: pointer;
			display: flex;
			align-items: center;
		}

		.footErweimaBox .imgsItem {
			position: relative;
			padding: 0 15px;
		}

		.footErweimaBox .alertimg {
			background: #fff;
			width: auto;
			height: 130px;
			padding: 15px;
			position: absolute;
			white-space: nowrap;
			bottom: 48px;
			left: 0;
			right: 0;
			margin: auto;
			box-shadow: 0px 0px 6px 0px rgba(0, 0, 0, 0.1);
			opacity: 0;
			visibility: hidden;
			-webkit-transform: rotateY(-180deg);
			transform: rotateY(-180deg);
			-webkit-transition: all 1s cubic-bezier(0.19, 1, 0.22, 1);
			transition: all 1s cubic-bezier(0.19, 1, 0.22, 1);
			display: table;  /*关键代码-确保弹窗盒子能自动撑开*/
			align-items: center;
		}



		.footErweimaBox .alertimg .img {
			display: inline-block; /*关键代码-确保弹窗盒子能自动撑开*/
			margin: 0 5px;
		}

		.footErweimaBox .alertimg .img,
		.footErweimaBox .alertimg img {
			width: 80px;
			height: 80px;
		}


		.footErweimaBox .alertimg:before {
			content: "";
			position: absolute;
			right: 0;
			left: 0;
			margin: auto;
			bottom: -8px;
			width: 0;
			height: 0;
			border-left: 18px solid transparent;
			border-right: 18px solid transparent;
			border-top: 12px solid #fff;
		}

		.footErweimaBox .alertimg p {
			font-size: 12px;
			text-align: center;
			margin-top: 6px;
			font-size: 12px;
			font-family: Microsoft YaHei UI;
			font-weight: 400;
			color: #333333;
		}

		.alertimg_hover {
			opacity: 1 !important;
			visibility: visible !important;
			-webkit-transform: rotateY(0deg) !important;
			transform: rotateY(0deg) !important;
		}

		.footErweimaBox {
			position: absolute;
			right: 50px;
			bottom: 133px;
			width: auto;
		}


		.footErweimaBox .imgsItem .wximg {
			width: 39px;
			height: 39px;
			opacity: 0.6;
			transition: 0.5s;
		}


		.footErweimaBox .imgsItem .wximg:hover {
			opacity: 1;
		}


		.neiye_width .footErweimaBox {
			display: flex;
			justify-content: end;

		}
	</style>
	<body>

		<!-- 底部二维码 -->
		<div class="footErweimaBox">
			<div class="imgsItem">
				<!-- 图标 -->
				<img class="wximg" src="static/imgs/social_wechat@2x.png" />
				<!-- 弹窗 -->
				<div class="alertimg ">
					<div class="img">
						<img src="static/imgs/rcsph@2x.png" alt="">
						<p>rckids视频号</p>
					</div>
					<div class="img">
						<img src="static/imgs/rcgzh@2x.png" alt="">
						<p>rckids公众号</p>
					</div>
					<div class="img">
						<img src="static/imgs/htsph@2x.png" alt="">
						<p>鸿天视频号</p>
					</div>
					<div class="img">
						<img src="static/imgs/htjt@2x.png" alt="">
						<p>鸿天集团</p>
					</div>
				</div>
			</div>
			<div class="imgsItem ">
				<!-- 图标 -->
				<img class="wximg" src="static/imgs/social_douyin@2x.png" />
				<!-- 弹窗 -->
				<div class="alertimg">
					<div class="img">
						<img src="static/imgs/dy.jpg" alt="">
						<p>抖音</p>
					</div>
					<div class="img">
						<img src="static/imgs/dy.jpg" alt="">
						<p>抖音</p>
					</div>
				</div>
			</div>
			<div class="imgsItem">
				<!-- 图标 -->
				<img class="wximg" src="static/imgs/social_sina@2x.png" />
				<!-- 弹窗 -->
				<div class="alertimg">
					<div class="img ">
						<img src="static/imgs/wb.jpg" alt="">
						<p>微博</p>
					</div>
				</div>
			</div>
			<div class="imgsItem">
				<!-- 图标 -->
				<img class="wximg" src="static/imgs/social_xhs@2x.png" />
				<!-- 弹窗 -->
				<div class="alertimg">
					<div class="img">
						<img src="static/imgs/xhs.jpg" alt="">
						<p>小红书</p>
					</div>
				</div>
			</div>
			<div class="imgsItem">
				<!-- 图标 -->
				<img class="wximg" src="static/imgs/social_tm@2x.png" />
				<!-- 弹窗 -->
				<div class="alertimg">
					<div class="img">
						<img src="static/imgs/tm.jpg" alt="">
						<p>天猫</p>
					</div>
				</div>
			</div>
			<div class="imgsItem">
				<!-- 图标 -->
				<img class="wximg" src="static/imgs/social_shop@2x.png" />
				<!-- 弹窗 -->
				<div class="alertimg">
					<div class="img">
						<img src="static/imgs/rcshop@2x.png" alt="">
						<p>rckids小程序</p>
					</div>
				</div>
			</div>
			<script>
				$(function() {
					$('.imgsItem').mouseenter(function() {
						console.log($(this).children('.alertimg').width()) //每项的宽度
						$(this).children('.alertimg').css('left', -$(this).children('.alertimg').width() / 2 +
							20) //根据每项的宽度，自定义left的距离
						$(this).children('.alertimg').addClass('alertimg_hover')
					}).mouseleave(function() {
						$(this).children('.alertimg').removeClass('alertimg_hover')
						$(this).siblings().children('.alertimg').removeClass('alertimg_hover')
					})
				})
			</script>

		</div>

	</body>
</html>

完成~

文章来源:https://blog.csdn.net/weixin_48596030/article/details/135154445
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