jQuery custom content scroller

Highly customizable custom scrollbar jQuery plugin. Features include vertical and/or horizontal scrollbar(s), adjustable scrolling momentum, mouse-wheel (via jQuery mousewheel plugin), keyboard and touch support, ready-to-use themes and customization via CSS, RTL direction support, option parameters for full control of scrollbar functionality, methods for triggering actions like scroll-to, update, destroy etc., user-defined callbacks and more.
Current version 3.1.5 (Changelog)
Upgrading from version 2
How to use it
Get started by downloading the archive which contains the plugin files (and a large amount of HTML demos and examples). Extract and upload jquery.mCustomScrollbar.concat.min.js, jquery.mCustomScrollbar.css and mCSB_buttons.png to your web server (alternatively you can load plugin files from a CDN).
HTML
Include jquery.mCustomScrollbar.css in the head tag your HTML document (more info)
<link rel="stylesheet" href="/path/to/jquery.mCustomScrollbar.css" />
Include jQuery library (if your project doesn’t use it already) and jquery.mCustomScrollbar.concat.min.js in the head tag or at the very bottom of your document, just before the closing body tag
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script> <script src="/path/to/jquery.mCustomScrollbar.concat.min.js"></script>
CSS
The element(s) you want to add scrollbar(s) should have the typical CSS properties of an overflowed block which are a height (or max-height) value, an overflow value of auto (or hidden) and content long enough to require scrolling. For horizontal scrollbar, the element should have a width (or max-width) value set.
If you prefer to set your element’s height/width via javascript, you can use the setHeight
/setWidth
option parameters.
Initialization
Initialize via javascript
After files inclusion, call mCustomScrollbar function on the element selector you want to add the scrollbar(s)
<script> (function($){ $(window).on("load",function(){ $(".content").mCustomScrollbar(); }); })(jQuery); </script>
Initialize via HTML
Add the class mCustomScrollbar
to any element you want to add custom scrollbar(s) with default options. Optionally, set its axis via the HTML data attribute data-mcs-axis
(e.g. "x"
for horizontal and "y"
for vertical) and its theme via data-mcs-theme
. For example:
<div class="mCustomScrollbar" data-mcs-theme="dark"> <!-- your content --> </div>
Basic configuration & option parameters
axis
By default, the script applies a vertical scrollbar. To add a horizontal or 2-axis scrollbars, invoke mCustomScrollbar function with the axis option set to "x"
or "yx"
respectively
$(".content").mCustomScrollbar({ axis:"x" // horizontal scrollbar });
$(".content").mCustomScrollbar({ axis:"yx" // vertical and horizontal scrollbar });
theme
To quickly change the appearance of the scrollbar, set the theme option parameter to any of the ready-to-use themes available in jquery.mCustomScrollbar.css, for example:
$(".content").mCustomScrollbar({ theme:"dark" });
Configuration
You can configure your scrollbar(s) using the following option parameters on mCustomScrollbar function
Usage $(selector).mCustomScrollbar({ option: value });
setWidth: false
- Set the width of your content (overwrites CSS width), value in pixels (integer) or percentage (string).
setHeight: false
- Set the height of your content (overwrites CSS height), value in pixels (integer) or percentage (string).
setTop: 0
- Set the initial css top property of content, accepts string values (css top position).
Example:setTop: "-100px"
.
setLeft: 0
- Set the initial css left property of content, accepts string values (css left position).
Example:setLeft: "-100px"
.
axis: "string"
- Define content’s scrolling axis (the type of scrollbars added to the element: vertical and/of horizontal).
Available values:"y"
,"x"
,"yx"
.axis: "y"
– vertical scrollbar (default)axis: "x"
– horizontal scrollbaraxis: "yx"
– vertical and horizontal scrollbars
scrollbarPosition: "string"
- Set the position of scrollbar in relation to content.
Available values:"inside"
,"outside"
.
SettingscrollbarPosition: "inside"
(default) makes scrollbar appear inside the element. SettingscrollbarPosition: "outside"
makes scrollbar appear outside the element. Note that setting the value to"outside"
requires your element (or parent elements) to have CSSposition: relative
(otherwise the scrollbar will be positioned in relation to document’s root element).
scrollInertia: integer
- Set the amount of scrolling momentum as animation duration in milliseconds.
Higher value equals greater scrolling momentum which translates to smoother/more progressive animation. Set to0
to disable.
autoDraggerLength: boolean
- Enable or disable auto-adjusting scrollbar dragger length in relation to scrolling amount (same bahavior with browser’s native scrollbar).
SetautoDraggerLength: false
when you want your scrollbar to (always) have a fixed size.
autoHideScrollbar: boolean
- Enable or disable auto-hiding the scrollbar when inactive.
SettingautoHideScrollbar: true
will hide the scrollbar(s) when scrolling is idle and/or cursor is out of the scrolling area.
Please note that some special themes like “minimal” overwrite this option.
autoExpandScrollbar: boolean
- Enable or disable auto-expanding the scrollbar when cursor is over or dragging the scrollbar.
alwaysShowScrollbar: integer
- Always keep scrollbar(s) visible, even when there’s nothing to scroll.
alwaysShowScrollbar: 0
– disable (default)alwaysShowScrollbar: 1
– keep dragger rail visiblealwaysShowScrollbar: 2
– keep all scrollbar comp