springboot怎么把数据传给前端:springboot 如何引入前端 bootstrap?
这种问题网上一搜一大堆,你可以具体找一篇文章试试,遇到问题可以针对相关问题去提问。springboot通过jar包方式引入bootstrap_个人文章 - SegmentFault 思否 这不是查查就
顺晟科技
2022-10-19 12:22:16
241
我在HTML文件上遇到了一个问题。我对HTML相当陌生,当我为静态网站在这里制作topbar时,我试图为它添加一个悬停按钮,但它不能正常工作,只能在“搜索”和“购物车”按钮(它也可以在“联系我们”按钮工作,但只能在它的右侧)。
所以,我不知道为什么悬停不能在所有按钮上工作,尽管topbar乍一看看起来很好。我是不是凌驾于我不该做的事情之上了?这让我很困惑。下面是代码:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<style>
#topBox {
height: 250px;
margin-top:-50px;
margin-left: auto;
margin-right: auto;
background: #cbe9f3;
border-radius: 15px;
}
#container {
margin-left: 27px;
margin-top: 41px;
position: fixed;
color: white;
font-family: "Cute Aurora Regular";
}
.topnav {
overflow: hidden;
font-family: "Cute Aurora Regular";
background-color: transparent;
border: #c9c7c7 0.1px solid;
margin-top: 5px;
margin-left: auto;
margin-right: auto;
border-left: none;
border-right: none;
}
.topnav a {
float: left;
color: #b47d50;
text-align: center;
margin-left: 27px;
padding: 14px 16px;
margin-right: -20px;
text-decoration: none;
font-size: 19px;
font-weight: bold;
}
.topnav a:hover {
color: #ecb2ad;
}
.topnav a.search {
margin-left: 290px;
}
.topnav a.cart {
margin-left: 25px;
}
br {
display:none;
}
/* Desktop grande */
@media (min-width: 1025px) {
#topBox {
width:1000px;
}
#container {
font-size: 600%;
}
#containerBunny {
width: 250px;
margin-left: 550px;
margin-top: 150px;
}
.topnav {
width: 1000px;
}
}
/* Desktop pequeno */
@media (min-width: 769px) and (max-width: 1024px) {
#topBox {
width:750px;
}
#container {
font-size: 500%;
}
#containerBunny {
width: 200px;
margin-left: 460px;
margin-top: 170px;
}
.topnav {
width: 745px;
}
}
/* Tablets */
@media (min-width: 481px) and (max-width: 768px) {
}
/* Mobile */
@media (min-width: 320px) and (max-width: 480px) {
#topBox {
width:1000px;
}
#container {
font-size: 520%;
}
#containerBunny {
width: 250px;
}
br {
display: block;
}
}
</style>
</head>
<body>
<div id="topBox">
<div id="container">
<p>Bunny <br>Shop</p>
</div>
<img id="containerBunny" src="images/molangMilk.png" alt="">
</div>
<div class="topnav">
<a href="#home">HOME</a>
<a href="#new">NEW</a>
<a href="#sale">SALE</a>
<a href="#products">PRODUCTS</a>
<a href="#contactUs">CONTACT US</a>
<a class="search" href="#search">SEARCH</a>
<a class="cart" href="#cart">CART</a>
</div>
</body>
</html>
顺晟科技:
两个快速和延迟的解决方案是向div添加以下内容:
滚动没有按预期工作的原因是&div覆盖了div。
我建议添加农药Chrome扩展名,以帮助可视化您的div并更容易看到发生了什么。
您的容器元素与topbar或导航项重叠,这是由于您修复了容器。 从
开始使用您的代码<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<style>
#topBox {
height: 250px;
margin-top:-50px;
margin-left: auto;
margin-right: auto;
background: #cbe9f3;
border-radius: 15px;
}
#container {
margin-left: 27px;
margin-top: 41px;
position: fixed;
color: white;
font-family: "Cute Aurora Regular";
}
.topnav {
overflow: hidden;
font-family: "Cute Aurora Regular";
background-color: transparent;
border: #c9c7c7 0.1px solid;
margin-top: 5px;
margin-left: auto;
margin-right: auto;
border-left: none;
border-right: none;
}
.topnav a {
float: left;
color: #b47d50;
text-align: center;
margin-left: 27px;
padding: 14px 16px;
margin-right: -20px;
text-decoration: none;
font-size: 19px;
font-weight: bold;
}
.topnav a:hover {
color: #ecb2ad;
}
.topnav a.search {
margin-left: 290px;
}
.topnav a.cart {
margin-left: 25px;
}
br {
display:none;
}
/* Desktop grande */
@media (min-width: 1025px) {
#topBox {
width:1000px;
}
#container {
font-size: 600%;
}
#containerBunny {
width: 250px;
margin-left: 550px;
margin-top: 150px;
}
.topnav {
width: 1000px;
}
}
/* Desktop pequeno */
@media (min-width: 769px) and (max-width: 1024px) {
#topBox {
width:750px;
}
#container {
font-size: 500%;
}
#containerBunny {
width: 200px;
margin-left: 460px;
margin-top: 170px;
}
.topnav {
width: 745px;
}
}
/* Tablets */
@media (min-width: 481px) and (max-width: 768px) {
}
/* Mobile */
@media (min-width: 320px) and (max-width: 480px) {
#topBox {
width:1000px;
}
#container {
font-size: 520%;
}
#containerBunny {
width: 250px;
}
br {
display: block;
}
}
</style>
</head>
<body>
<div id="topBox">
<div id="container">
<p>Bunny <br>Shop</p>
</div>
<img id="containerBunny" src="images/molangMilk.png" alt="">
</div>
<div class="topnav">
<a href="#home">HOME</a>
<a href="#new">NEW</a>
<a href="#sale">SALE</a>
<a href="#products">PRODUCTS</a>
<a href="#contactUs">CONTACT US</a>
<a class="search" href="#search">SEARCH</a>
<a class="cart" href="#cart">CART</a>
</div>
</body>
</html>
至
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<style>
#topBox {
height: 250px;
margin-top:-50px;
margin-left: auto;
margin-right: auto;
background: #cbe9f3;
border-radius: 15px;
}
#container {
margin-left: 27px;
margin-top: 41px;
position: fixed;
color: white;
font-family: "Cute Aurora Regular";
}
.topnav {
overflow: hidden;
font-family: "Cute Aurora Regular";
background-color: transparent;
border: #c9c7c7 0.1px solid;
margin-top: 5px;
margin-left: auto;
margin-right: auto;
border-left: none;
border-right: none;
}
.topnav a {
float: left;
color: #b47d50;
text-align: center;
margin-left: 27px;
padding: 14px 16px;
margin-right: -20px;
text-decoration: none;
font-size: 19px;
font-weight: bold;
}
.topnav a:hover {
color: #ecb2ad;
}
.topnav a.search {
margin-left: 290px;
}
.topnav a.cart {
margin-left: 25px;
}
br {
display:none;
}
/* Desktop grande */
@media (min-width: 1025px) {
#topBox {
width:1000px;
}
#container {
font-size: 600%;
}
#containerBunny {
width: 250px;
margin-left: 550px;
margin-top: 150px;
}
.topnav {
width: 1000px;
}
}
/* Desktop pequeno */
@media (min-width: 769px) and (max-width: 1024px) {
#topBox {
width:750px;
}
#container {
font-size: 500%;
}
#containerBunny {
width: 200px;
margin-left: 460px;
margin-top: 170px;
}
.topnav {
width: 745px;
}
}
/* Tablets */
@media (min-width: 481px) and (max-width: 768px) {
}
/* Mobile */
@media (min-width: 320px) and (max-width: 480px) {
#topBox {
width:1000px;
}
#container {
font-size: 520%;
}
#containerBunny {
width: 250px;
}
br {
display: block;
}
}
</style>
</head>
<body>
<div id="topBox">
<div id="container">
<p>Bunny <br>Shop</p>
</div>
<img id="containerBunny" src="images/molangMilk.png" alt="">
</div>
<div class="topnav">
<a href="#home">HOME</a>
<a href="#new">NEW</a>
<a href="#sale">SALE</a>
<a href="#products">PRODUCTS</a>
<a href="#contactUs">CONTACT US</a>
<a class="search" href="#search">SEARCH</a>
<a class="cart" href="#cart">CART</a>
</div>
</body>
</html>
现在可以悬停导航了。
ID为“容器”的元素覆盖了导航按钮。这与您的悬停逻辑无关。
您需要调整布局,使容器不再位于顶部,因为鼠标事件只传播到最顶部的元素。
假设容器是用来存放你的“兔子商店”头部的。我建议调整这个元素的高度。您可能会发现,它不需要使用“固定”定位,可以相对于其父组件放置。Fixed相对于视口本身绝对地放置一个元素。
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