JS: jQuery 实现的内部链接平滑滚动 | smoothscroll web links

js-smoothscroll.js

// jQuery 实现的内部链接平滑滚动
$('a[href^="#"]').bind('click.smoothscroll', function(e) {
  e.preventDefault();
  var anchor = this.hash;
  var $target = $(target);

  $('html, body').stop().animate({
    'scrollTop': $target.offset().top
  }, 500, 'swing', function() {
    window.location.hash = anchor;
  });
});