我有一个作品集/登陆页面，页面中心有一个向下滚动图标/链接；但是，页面向下滚动时的效果并没有达到预期效果。如果我单击顶部导航栏上的任何链接，我会得到我想要的向上滚动效果。如果有人能指出我所缺少的东西。这是使用 Bootstrap 框架完成的。这是该页面的链接 http://techgeorge.org/ 索引.html
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<meta name="author" content="George Louis">
<title>Techgeorge - This is my portfolio. A list of some of my projects. Web Development, and Android Development</title>
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<div class="navbar-header">
<button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-main-collapse">
<i class="fa fa-bars"></i>
</button>
<a class="navbar-brand page-scroll" href="#page-top">
<i class="fa fa-play-circle"></i> <span class="light">Tech</span>George
</a>
</div>
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<ul class="nav navbar-nav">
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<li class="hidden">
<a href="#page-top"></a>
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<li>
<a class="page-scroll" href="#myCarousel">Portfolio</a>
</li>
<li>
<a class="page-scroll" href="#about">About</a>
</li>
<li>
<a class="page-scroll" href="#map">Map</a>
</li>
</ul>
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</nav>
<!-- Intro Header -->
<header class="intro">
<div class="intro-body">
<div class="container">
<div class="row">
<div class="col-md-12">
<div class="row">
<div class="col-lg-8 col-lg-offset-2">
<h2 id="sub-heading"><span class="light">Tech</span>George</h2>
<img src="img/mypic.png" class="mypic" alt="Smiley face" height="100" width="100">
<p>Here you'll find a list of my projects!</a>
</p>
<ul class="list-inline banner-social-buttons">
<li>
<a href="https://www.facebook.com/pctechtips25/" target="_blank" class="btn facebook btn-lg"><i class="fa fa-facebook fa-fw"></i> <span class="network-name">Facebook</span></a>
</li>
<li>
<a href="https://github.com/zentech" target="_blank" class="btn github btn-lg"><i class="fa fa-github fa-fw"></i> <span class="network-name">Github</span></a>
</li>
<li>
<a href="https://www.youtube.com/channel/UCOH7oeWBE2pgcFPFmj7lCqw" target="_blank" class="btn youtube btn-lg"><i class="fa fa-youtube left fa-fw"></i> <span class="network-name">Youtube</span></a>
</li>
</ul>
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<a href="#myCarousel" class="btn btn-circle js-scroll-trigger">
<i class="fa fa-angle-double-down animated"></i>
</a>
</div>
</div>
</div>
</div>
</div>
</div>
</header>
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<div id="myCarousel" class="carousel slide" data-ride="carousel">
<br>
<!-- Page Content -->
<div class="container">
<!-- Page Header -->
<div class="row">
<div class="col-lg-12">
<h1 class="page-header">My Projects
<small>Web Development & Android Applications</small>
</h1>
</div>
</div>
<!-- /.row -->
<!-- Projects Row -->
<div class="row">
<div class="col-md-4 portfolio-item">
<a href="#">
<a href="http://pctechtips.org/sohotech" target="_blank"><img class="img-responsive" src="img/sohotechnology.png" alt=""></a>
</a>
<a href="#"><h3>sohotech</h3></a>
</div>
<div class="col-md-4 portfolio-item">
<a href="#">
<a href="http://techgeorge.org" target="_blank"><img class="img-responsive" src="img/techgeorge.org.png" alt=""></a>
</a>
<h3>
<a href="#">techgeorge</a>
</h3>
</div>
<div class="col-md-4 portfolio-item">
<a href="#">
<a href="http://pctechtips.org/apps/calculator" target="_blank"><img class="img-responsive" src="img/calculator.png" alt=""></a>
</a>
<h3>
<a href="#">Web Calculator</a>
</h3>
</div>
</div>
<!-- /.row -->
<!-- Projects Row -->
<div class="row">
<div class="col-md-4 portfolio-item">
<a href="#">
<a href="http://pctechtips.org/apps/simon" target="_blank"><img class="img-responsive" src="img/simon-game.png" alt=""></a>
</a>
<h3>
<a href="#">Simon Game</a>
</h3>
</div>
<div class="col-md-4 portfolio-item">
<a href="#">
<a href="http://pctechtips.org/apps/clock" target="_blank"><img class="img-responsive" src="img/clock.png" alt=""></a>
</a>
<h3>
<a href="#">Pomodoro Clock</a>
</h3>
</div>
<div class="col-md-4 portfolio-item">
<a href="#">
<a href="http://pctechtips.org/apps/tictactoe" target="_blank"><img class="img-responsive" src="img/tictactoe.png" alt=""></a>
</a>
<h3>
<a href="http://pctechtips.org/apps/tictactoe" target="_blank">Tic Tac Toe</a>
</h3>
</div>
</div>
<!-- /.row -->
<!-- Projects Row -->
<div class="row">
<div class="col-md-4 portfolio-item">
<a href="https://www.youtube.com/embed/f0ENrRU16bQ" target="_blank"><img class="img-responsive" src="img/netDroid.png" alt=""></a>
<h3>
<a href="https://play.google.com/store/apps/details?id=org.pctechtips.netdroid&hl=en" target="_blank">Android: Netdroid</a>
</h3>
</div>
<div class="col-md-4 portfolio-item">
<a href="#">
<a href="https://github.com/zentech/JLanScan" target="_blank"><img class="img-responsive" src="img/jlanscan.png" alt=""></a>
</a>
<h3>
<a href="#">JLanScan</a>
</h3>
</div>
<div class="col-md-4 portfolio-item">
<a href="#">
<a href="http://pctechtips.org/apps/wiki" target="_blank"><img class="img-responsive" src="img/wiki-search.png" alt=""></a>
</a>
<h3>
<a href="http://pctechtips.org/apps/wiki" target="_blank">Wiki Search</a>
</h3>
</div>
</div>
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<hr>
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</div><!-- /.carousel -->
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<section id="about" class="container content-section text-center">
<div class="row">
<div class="col-lg-8 col-lg-offset-2">
<img src="img/me.png" alt="Smiley face" height="100" width="100">
<h2>About Me</h2>
<p>My name is George and I'm a long time IT and Developer who venture in many areas of Information Technology. I am a <a href="https://www.freecodecamp.org/zentech/front-end-certification" target="_blank">certified Front End Web Developer</a> from freecodecamp.org. And I hold several certification from Microsoft. I spend my days developing apps, making youtube video tutorials <a href="https://www.youtube.com/channel/UCOH7oeWBE2pgcFPFmj7lCqw"> youtube channel</a>, and writing for my blog <a href="http://pctechtips.org">PCtechtips.org</a></p>
<p>I have experience in Information Technology and Developing Web and Mobile Apps. You can contact me @ <a href="mailto:georgelouis825@gmail.com">georgelouis825@gmail.com</a></p>
<p>This site was developed using Bootstrap framework. And all pictures are mine!</p>
</div>
</div>
</section>
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<div class="container">
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<h2>Download Grayscale</h2>
<p>You can download Grayscale for free on the preview page at Start Bootstrap.</p>
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最佳答案
我为图标提供了一个额外的类并删除了 href
<a class="btn btn-circle js-scroll-trigger scroll-down">
<i class="fa fa-angle-double-down animated"></i>
</a>
之后我写了这个JS
$(function() {
$('.scroll-down').click (function() {
$('html, body').animate({scrollTop: $('#myCarousel').offset().top }, 'slow');
return false;
});
});
关于javascript - 页面中心的向下滚动图标无法按预期工作，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/46243750/