我的代码如下所示:
index.html
$(document).ready(function() {
$(document).on("scroll", onScroll);
alert('i am called');
//smoothscroll
$('a[href^="#"]').on('click', function(e) {
e.preventDefault();
$(document).off("scroll");
$('a').each(function() {
$(this).removeClass('active');
})
$(this).addClass('active');
var target = this.hash,
menu = target;
$target = $(target);
$('html, body').stop().animate({
'scrollTop': $target.offset().top + 2
}, 500, 'swing', function() {
window.location.hash = target;
$(document).on("scroll", onScroll);
});
});
});
function onScroll(event) {
alert('i am clickked');
var scrollPos = $(document).scrollTop();
$('#q-nav a').each(function() {
var currLink = $(this);
var refElement = $(currLink.attr("href"));
if (refElement.position().top <= scrollPos && refElement.position().top + refElement.height() > scrollPos) {
$('#q-nav ul li a').removeClass("active");
currLink.addClass("active");
} else {
currLink.removeClass("active");
}
});
} html,
body {
margin: 0;
padding: 0;
}
html {
font-size: 14px !important;
}
body {
font-family: "Open Sans";
width: 100%;
height: 100%;
overflow-x: hidden;
overflow-y: scroll;
}
.container {
padding: 0;
width: 100vw;
height: 100vh;
background-color: #ffffff;
}
#q-nav {
width: 100%;
position: absolute;
top: 0;
padding-top: 3rem;
color: #ffffff;
}
#q-nav ul {
display: flex;
flex-direction: row;
justify-content: flex-end;
}
#q-nav .q-nav-about {
position: relative;
color: #ffffff;
text-decoration: none;
font-weight: bold;
padding: 0rem 2rem 0 2rem;
}
#q-nav ul li {
list-style: none;
}
#q-nav .q-nav-work {
position: relative;
color: #ffffff;
text-decoration: none;
font-weight: bold;
padding: 0rem 2rem 0 2rem;
}
#q-nav .q-nav-contact {
position: relative;
font-weight: bold;
color: #ffffff;
text-decoration: none;
padding: 0rem 8rem 0 2rem;
}
.q-intro-text {
height: 100%;
position: absolute;
top: 0;
flex-direction: column;
justify-content: center;
display: flex;
}
.q-intro-text .q-mobile-app-text {
margin: 0 0 0 10rem;
color: #ffffff;
}
#about-us {
width: 100%;
height: 100%;
background-color: green;
}
#work {
width: 100%;
height: 100%;
background-color: purple;
}
#contact-us {
width: 100%;
height: 100%;
background-color: blue;
}<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<link rel="stylesheet" type="text/css" href="//fonts.googleapis.com/css?family=Open+Sans" />
<link rel="stylesheet" href="../test/css/index.css">
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
</head>
<body>
<div class="container">
<div id="myCarousel" class="carousel slide" data-ride="carousel">
<ol class="carousel-indicators">
<li data-target="#myCarousel" data-slide-to="0" class="active"></li>
<li data-target="#myCarousel" data-slide-to="1"></li>
<li data-target="#myCarousel" data-slide-to="2"></li>
</ol>
<!-- Wrapper for slides -->
<div class="carousel-inner">
<div class="item active">
<img src="../test/images/slider1.png" alt="Los Angeles" style="
height:100vh;width:100vw;">
</div>
<div class="item">
<img src="../test/images/slider-2.png" alt="Chicago" style="
height:100vh;width:100vw;">
</div>
<div class="item">
<img src="../test/images/slider-3.png" alt="New york" style="
height:100vh;width:100vw;">
</div>
</div>
</div>
</div>
<div id="q-nav">
<ul>
<li><a class="active q-nav-about" href="#about-us">ABOUT US</a>
</li>
<li><a class="q-nav-work" href="#work">WORK</a>
</li>
<li><a class="q-nav-contact" href="#contact-us">CONTACT US</a>
</li>
</li>
</ul>
</div>
<div class="q-intro-text">
<div class="q-mobile-app-text">MOBILE APP TEXT<br/>All the work and no play makes jack a dull boy!
<br/> Join Libr8 cricket league. Unleash the <br/> sportsman in you</div>
</div>
<div id="#about-us">
<img src="../test/images/slider-3.png" alt="New york" style="
height:100vh;width:100vw;">
</div>
<div id="#work">
<img src="../test/images/slider-2.png" alt="Chicago" style="
height:100vh;width:100vw;">
</div>
<div id="#contact-us">
<img src="../test/images/slider1.png" alt="Los Angeles" style="
height:100vh;width:100vw;">
</div>
<script src="../test/scripts/scrolling.js"></script>
</body>
</html>在这里，我试图将代码甚至放入 html 文件中，但不知何故，当我向下滚动或单击 a-href 链接时，我无法滚动到那个特定的 div。那么jquery文件或导航菜单有什么问题吗？
最佳答案
从 div 标签的 id 中删除 #。
<div id="about-us">
<img src="../test/images/slider-3.png" alt="New york" style=" height:100vh;width:100vw;">
</div>
<div id="work">
<img src="../test/images/slider-2.png" alt="Chicago" style=" height:100vh;width:100vw;">
</div>
<div id="contact-us">
<img src="../test/images/slider1.png" alt="Los Angeles" style=" height:100vh;width:100vw;">
</div>
关于javascript - jquery scroll 无法监听脚本文件中的事件，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/44053313/