slim_scroll is a small jQuery plugin gem that transforms any div into a scrollable area with a nice scrollbar - similar to the one Facebook and Google started using in their products recently. slim_scroll doesn't occupy any visual space as it only appears on a user initiated mouse-over. User can drag the scrollbar or use mouse-wheel to change the scroll value..

Setup

Add the gem to your Gemfile and run the bundle command to install it.

gem "slim_scroll"

Run the generator to create the initial files.

rails g slim_scroll:install

In Rails 3.1 add the JavaScript file to your application.js file manifest.

//= require slim_scroll

In Rails 3.0 add the generated slim_scroll file to your layout.

<%= javascript_include_tag "slim_scroll" %>

Usage

Slim scroll provide various option to for user , here are some condition by which you can user slim scroller

Height / Width options

$('#conterner_id').slimscroll({
  height: '100px',
  width: '300px'
});

for scroller size

$('#conterner_id').slimscroll({
    size: '15px'
  });
  

for scroller position

$('#conterner_id').slimscroll({
    position: 'left'
  });
  

for scroll colore

$('#conterner_id').slimscroll({
    color: '#00f'
  });
  

Visiblity option if you want it should be visioble always

$('#conterner_id').slimscroll({
   alwaysVisible: true
  });
  

distance option from certain position

$('#conterner_id').slimscroll({
    distance: '20px',
    opacity: 1
  });
  

Rail options

visiblity

$('#conterner_id').slimscroll({
    alwaysVisible: true,
    railVisible: true
  });
  
colore

  $('#conterner_id').slimscroll({
     railVisible: true,
     railColor: '#f00'
  });
  
  Opecity 
  
    $('#conterner_id').slimscroll({
     railVisible: true,
      railOpacity: 0.8
  });
  
  border option
  
    $('#conterner_id').slimscroll({
     railVisible: true,
    railBorderRadius: 0
 
  });
  
  Drag option
   $('#conterner_id').slimscroll({
    railDraggable: false
   });
  

start position

$('#conterner_id').slimscroll({
     start: 'bottom'
  });
  
  $('#conterner_id').slimscroll({
      start: $('.helloDiv')
  });
  

Chaining

$('#conterner_id').slimscroll({
     height: '250px'
}).parent().css({
  background: '#237FAD',
  border: '2px dashed #184055'
  });
  
 
  

Mulitple bindings

 $('.area').slimscroll({
    width: '200px'
  }).parent().css({
    'float': 'left',
    'margin-right': '30px'
  });

scroll by certain option

 $('#testDiv').slimScroll({ scrollBy: '50px' });

bind any event with scroll

$('#testDiv').slimscroll({
    alwaysVisible: true
  }).bind('slimscroll', function(e, pos) {
    $('#testDivOut').append("Reached " + pos + ", ");
  });
  

allowPageScroll option

$('#testDiv').slimscroll({
    allowPageScroll: true
  

disableFadeOut option

$('#testDiv2').slimscroll({
  disableFadeOut: true
});

wheelStep option

$('#testDiv2').slimscroll({
 wheelStep: 20
});

Development & Feedback

Questions or comments? Please use the issue tracker. Tests can be run with bundle and rake commands.