在非锚散列链接上禁用平滑滚动？

Question

I have some jquery for smooth scrolling:

$(document).on('click', 'a[href^="#"]', function (event) {
    event.preventDefault();

    $('html, body').animate({
        scrollTop: $($.attr(this, 'href')).offset().top
    }, 1400);
});

Which works fine, except that I have some tabs on the page that use a hash link also. When you click each tab, the page scrolls to the top of the screen.

Is there a way to make this smooth scroll work, only when a specific anchor is added to the hash (like /#features) and not work when it is a hash only (like /#)

Answer 1

You can add a :not() selector to eliminate href="#" from triggering your click event.

 $(document).on('click', 'a[href^="#"]:not([href=#])', function(event) { console.log("Clicked"); }); 

 <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> <a href="#">Hash Only</a> <a href="#Anchor1">Anchor 1</a> <a href="#Anchor2">Anchor 2</a>