平滑的滾動頁面

Question

我正在嘗試創建一個由三個頁面組成的滾動頁面

 * { margin-top: 0; margin-bottom: 0; } #page1 { height: 1000px; background-color: #000; color: white; } #page2 { height: 1000px; color: white; background-color: #18121e; padding-top: 140px; border-top: 100px; } #page3 { height: 650px; color: white; background-color: #233237; background-size: cover; padding-top: 200px; } body { padding-top: 0px; } #page1 p { padding-top: 100px; font-size: 2.5rem; } #page1 p #highlight { color: pink !important; } #page2 h3 { padding-bottom: 80px; line-height: 1.5; } #page3 h3 { padding-bottom: 100px; line-height: 1.5; } .btn { color: white; background-color: #000 !important; } .btn:hover { color: gray; } 

 <script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script> <script src="//cdnjs.cloudflare.com/ajax/libs/jquery/2.2.2/jquery.min.js"></script> <link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css" rel="stylesheet"/> <nav class="navbar navbar-default navbar-fixed-top"> <div class="container"> <!-- Brand and toggle get grouped for better mobile display --> <div class="navbar-header"> <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" aria-expanded="false"> <span class="sr-only">Toggle navigation</span> <span class="icon-bar"></span> <span class="icon-bar"></span> <span class="icon-bar"></span> </button> <a class="navbar-brand" href="#">Rashid Naushad</a> </div> <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1"> <ul class="nav navbar-nav navbar-right"> <li><a href="#about">About</a></li> <li><a href="#portfolio">Portfolio</a></li> <li><a href="#contact">Contact</a></li> </ul> </div> <!-- /.navbar-collapse --> </div> <!-- /.container-fluid --> </nav> <!--<div class="container-fluid">--> <div> <div id="page1"> <a id="about" class="smooth"></a> <br><br><br> <p class="text-center">Hi !<br>I'm a self taught web developer based in India.<br> I'm an undergraduate student pursuing economics who just loves to <span id="highlight">code</span>.<br> I dream of combining my knowledge of programming, economics, and <br>financial markets for the betterment of the society.<br> Languages and Frameworks:<br> HTML5, CSS3, Bootstrap3,<br> Javascript, jQuery, Angular.js, Meteor.js,<br> Node.js, React,js,<br> Python, php..<br> Tools & expertise: Git, Responsive Web Design.</p> </div> <div id="page2"> <a id="portfolio" class="smooth"></a> <h3 class="text-center">Here is my latest portfolio, <br>I'll be adding more as I learn and grow..</h3> <div class="row"> <div class="thumbnail img img-responsive"> <p data-height="268" data-theme-id="0" data-slug-hash="VaKMBJ" data-default-tab="result" data-user="rashidnaushad" data-preview="true" class="codepen">See the Pen <a href="http://codepen.io/rashidnaushad/pen/VaKMBJ/">Simple Javascript App</a> by Rashid Naushad (<a href="http://codepen.io/rashidnaushad">@rashidnaushad</a>) on <a href="http://codepen.io">CodePen</a>.</p> <script async src="//assets.codepen.io/assets/embed/ei.js"></script> </div> <div class="thumbnail img img-responsive"> <p data-height="268" data-theme-id="0" data-slug-hash="pyPjae" data-default-tab="result" data-user="rashidnaushad" data-preview="true" class="codepen">See the Pen <a href="http://codepen.io/rashidnaushad/pen/pyPjae/">Tribute to Raghuram Rajan</a> by Rashid Naushad (<a href="http://codepen.io/rashidnaushad">@rashidnaushad</a>) on <a href="http://codepen.io">CodePen</a>.</p> <script async src="//assets.codepen.io/assets/embed/ei.js"></script> </div> </div> <div class="row"> <div class="thumbnail"> <img class="img img-responsive img-rounded" src="http://cleantallahassee.com/wp-content/uploads/2015/09/coming-soon.jpg" alt="Coming Soon!" /> <div class="caption"> <h5 class="text-center">Coming Soon!</h5> </div> </div> <div class="thumbnail"> <img class="img img-responsive img-rounded" src="http://cleantallahassee.com/wp-content/uploads/2015/09/coming-soon.jpg" alt="Coming Soon!" /> <div class="caption"> <h5 class="text-center">Coming Soon!</h5> </div> </div> </div> </div> <div id="page3"> <a id="contact" class="smooth"></a> <h3 id="contact-text" class="text-center">Think I can be of any help to you?<br>Wanna collaborate?<br>Shoot me a message, now!</h3> <a href="https://github.com/rashidnaushad" class="btn btn-lg col-lg-2 col-lg-offset-2 col-md-2 col-md-offset-2 col-sm-8 col-sm-offset-2 col-xs-8 col-xs-offset-2" target="_blank">GitHub</a> <div class="hidden-lg hidden-md"><br></div> <a href="https://www.freecodecamp.com/rashidnaushad" class="btn btn-lg col-lg-2 col-lg-offset-1 col-md-2 col-md-offset-1 col-sm-8 col-sm-offset-2 col-xs-8 col-xs-offset-2" target="_blank">freeCodeCamp</a> <div class="hidden-lg hidden-md"><br></div> <a href="mailto:rashidnaushad3@gmail.com" class="btn btn-lg col-lg-2 col-lg-offset-1 col-md-2 col-md-offset-1 col-sm-8 col-sm-offset-2 col-xs-8 col-xs-offset-2" target="_blank">Gmail</a> </div> </div> <!--<script src="https://github.com/kswedberg/jquery-smooth-scroll/blob/master/jquery.smooth-scroll.min.js"></script> <script> $('.smooth').on('click', function() { $.smoothScroll({ scrollElement: $('body'), scrollTarget: '#' + this.id }); return false; }); </script>--> 

如何使導航欄中的過渡更加平滑？ 我跟蹤了一個博客，但是沒有成功（注釋的代碼是應該使導航在網頁中更流暢的代碼。）

Answer 1

使用nicescroll插件並添加以下jQuery代碼來實現。

NiceScroll CDN網址： https ://cdnjs.cloudflare.com/ajax/libs/jquery.nicescroll/3.6.7/jquery.nicescroll.min.js

$("html").niceScroll({
    scrollspeed: 51,
    mousescrollstep: 45,
});

為了在錨點之間平滑滾動：在Navbar中，將錨點與page-scroll類一起使用。 例如：

  <ul class="nav navbar-nav navbar-right">
    <li><a class="page-scroll" href="#" target="_blank">Full Screen</a></li>        
    <li><a class="page-scroll" href="#Born">Born</a></li>
    <li><a class="page-scroll" href="#Education">Education</a></li>
    <li><a class="page-scroll" href="#Career">Career</a></li>
  </ul>

然后使用以下jquery代碼段。

    $('a.page-scroll').on('click', function (event) {
        var $anchor = $(this);
        $('html, body').stop().animate({
            scrollTop: $($anchor.attr('href')).offset().top - 60
        }, 1000);
        event.preventDefault();
    });

Answer 2

您的jQuery選擇器未定位錨。

嘗試：

$('.navbar-nav a').smoothScroll();