Custom Back To Top Link With Callbacks - jQuery quick-up

Yet another jQuery back to top plugin that shows/hides a smooth 'Scroll To Top' link as you scroll down/up the webpage, with callback functions support.

How to use it:

1. Download and import the quick-up.js along with the jQuery JavaScript library into the html page.

<script src="//code.jquery.com/jquery.min.js"></script>
<script src="js/quick-up.js"></script>

2. Initialize the plugin to generate a basic 'Scroll To Top' link that appears at the right bottom of the webpage when scrolling down.

$.quickup();

3. Apply your own CSS styles to the 'Scroll To Top' link:

#quickup {
  background-color: #ED5565;
  border: 1px solid #DA4453;
  padding: 10px;
  border-radius: 3px;
  ...
}

4. You can also customize the 'Scroll To Top' link in the JavaScript as these:

$.quickup({
  quId: 'quickup',
  quScrollElement: undefined,
  quScrollText: 'Scroll Up',
  quScrollLength: 350,
  quScrollSpeed: 250,
  quRightAlign: '25px',
  quBottomAlign: '25px',
  quDispAnimationSpeed: 250,
  quScrollTopTo: 0,
});

5. If you want to do some cool things when scrolling down or up the webpage.

$.quickup({
  scrollingDown: $.noop,
  scrollingUp: $.noop  
});

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This awesome jQuery plugin is developed by aldrino. For more Advanced Usages, please check the demo page or visit the official website.