Scroll down to a certain amount of pixels using jQuery

Question

Can you scroll down a page to a certain pixel using jQuery?

I'm building a website that has a fixed navigation bar when scrolling and when a button is clicked it will scroll to a certain anchor point using the jQuery smooth scroll plugin.

The problem is that the navigation bar overlaps the section so it cuts half of the text off.

With the increasing number of jQuery animated websites I'm sure someone must have had this issue before but I can't seem to find an answer.

I've installed the Smooth scroll plugin on the Wordpress website in question and have this code inside the section:

<div id="web"></div>, <div id="app"></div>, <div id="seo"></div>

There is three sections in total that each button should scroll to.

Website url: www.gogoblondie.com

Answer 1

scrollTo是一个不错的jQuery插件，可让您滚动到具有偏移量的元素。

Answer 2

No need to use strange plugins ;)
This should give you an idea:

LIVE DEMO

  <nav>
    <ul>
      <li><a href="#web">WEB</a></li>
      <li><a href="#app">APP</a></li>
      <li><a href="#seo">SEO</a></li>
    </ul>
  </nav>  

  <div id="web" class="page" style="margin-top:200px;">WEB</div>
  <div id="app" class="page">APP</div>
  <div id="seo" class="page">SEO</div>

CSS:

nav{ 
  position:fixed;
  top:0px;
  width:100%;
  height:200px;
  background:#cf5;
  z-index:2;
}
.page{ 
  position:relative;
  min-height: 800px; 
}

jQ:

var navHeight = $('nav').outerHeight();

$('nav a').click(function( e ){
  e.preventDefault();
  var myHref = $(this).attr('href');
  var newPos = $(myHref).offset().top;
  $('html, body').stop().animate({scrollTop: newPos-navHeight}, 1300);
});