I've searched and see lots of examples about this subject but I couldn't best way for me.

I'm just a bit familiar with JS and jQuery and I want to ask about smooth scrolling.

    <a name="urunler"></a>
<ul>
    <li><a href="#ppanjur" class="uruna">Plastik Panjur</a></li>
    <li><a href="#ipanjur" class="uruna">Alüminyum (İthal / Yalıtımlı) Panjur</a></li>
    <li><a href="#opanjur" class="uruna">Otomatik Panjur</a></li>
    </ul>

I've a navigation like this. This scrolls instatly. But I want to do it slowly. Which is the shortest & easiest way for this? I'm more familiar to JS and I don't want to download and use JS plugins.

1. I need to know full syntax with a click method for my links (they all have same class)
2. Should I remove href park from links?

Waiting for your help & still searching

EDIT!!!: In this situation, I need only one class. Is it possible to give this property for multiple classes?

    function scrollToElement (selector) {
  $('html, body').animate({
    scrollTop: $(selector).offset().top
  }, 2000);    
};

$(document).on('click', 'a.uruna', function () {
    scrollToElement($(this).attr('href'));
});

I've got ('click', 'a.uruna', function (), how can I insert another class here or should I just write:

$(document).on('click', 'a.uruna', function () {
    scrollToElement($(this).attr('href'));
});
$(document).on('click', 'a.new', function () {
    scrollToElement($(this).attr('href'));
});

I've searched and see lots of examples about this subject but I couldn't best way for me.

I'm just a bit familiar with JS and jQuery and I want to ask about smooth scrolling.

    <a name="urunler"></a>
<ul>
    <li><a href="#ppanjur" class="uruna">Plastik Panjur</a></li>
    <li><a href="#ipanjur" class="uruna">Alüminyum (İthal / Yalıtımlı) Panjur</a></li>
    <li><a href="#opanjur" class="uruna">Otomatik Panjur</a></li>
    </ul>

I've a navigation like this. This scrolls instatly. But I want to do it slowly. Which is the shortest & easiest way for this? I'm more familiar to JS and I don't want to download and use JS plugins.

1. I need to know full syntax with a click method for my links (they all have same class)
2. Should I remove href park from links?

Waiting for your help & still searching

EDIT!!!: In this situation, I need only one class. Is it possible to give this property for multiple classes?

    function scrollToElement (selector) {
  $('html, body').animate({
    scrollTop: $(selector).offset().top
  }, 2000);    
};

$(document).on('click', 'a.uruna', function () {
    scrollToElement($(this).attr('href'));
});

I've got ('click', 'a.uruna', function (), how can I insert another class here or should I just write:

$(document).on('click', 'a.uruna', function () {
    scrollToElement($(this).attr('href'));
});
$(document).on('click', 'a.new', function () {
    scrollToElement($(this).attr('href'));
});

• javascript
• jquery
• scroll
• anchor
• smoothing

Share Follow edited Sep 7, 2013 at 19:20 Diga asked Sep 2, 2013 at 14:03 DigaDiga 49133 gold badges99 silver badges2020 bronze badges

Add a ment  | 

4 Answers 4

Sorted by: Reset to default 6

It can also be done in pure CSS using the following in your Style Sheet.

html{
   scroll-behavior: smooth
}

HTML:

<ul>
    <li><a href="#ppanjur" class="uruna">Plastik Panjur</a></li>
    [...]
</ul>

JS:

function scrollToElement (selector) {
  $('html, body').animate({
    scrollTop: $(selector).offset().top
  }, 2000);    
};

$(document).on('click', 'a.uruna', function () {
  scrollToElement($(this).attr('href'));
});

or

function scrollToElement (obj) {
  $('html, body').animate({
    scrollTop: obj.offset().top
  }, 2000);    
};

$(document).on('click', 'a.uruna', function () {
  scrollToElement($(this));
});

I noticed that with JohnJohnGa's answer you get a "flicker" (at least for Google Chrome) where the page immediately pops to the anchor href position and back again before it scrolls there smoothly. This might not be noticeable with a fast puter, but it was definitely noticeable on the one I was working on. To get around this, I did the following:

$('a.page-scroll').bind('click', function(event) {
    var $anchor = $(this);
    $('html, body').stop().animate({
        scrollTop: $($anchor.attr('href')).offset().top
    }, 1500, 'easeInOutExpo');
    event.preventDefault();
    window.history.pushState(null, null, $($anchor.attr('href')).selector);
});

Note, this prevents the default event from firing and then uses window.history.pushState to mimic it. For old browsers that don't support pushState it will scroll to the correct location, but it just won't update the address location.

Living demo: http://jsfiddle/wVEAy/2/

Note that for this case you would need to have an element with the same id as the one specified in the href tag of your link:

function scrollToElement (selector) {
  $('html, body').animate({
    scrollTop: $(selector).offset().top
  }, 2000);    
};

$(document).on('click', 'a.uruna', function () {
    scrollToElement($(this).attr('href'));
});