Release 0.4.5.

Patch notes 1. AMD compatibility. 2. Add 'useBothWheelAxes' feature. 3. Implement keyboard scrolling. 4. Implement visible rails.
Add click handlers on scrollbar rails to scroll to the position.
2013-09-30 23:37:59 +09:00 · 2013-09-30 23:32:50 +09:00 · 2013-09-30 23:32:50 +09:00 · 2013-09-30 17:24:12 +09:00 · 2013-09-30 17:04:26 +09:00 · 2013-09-30 16:26:21 +09:00
20 changed files with 482 additions and 135 deletions
--- a/.jshintrc
+++ b/.jshintrc
@@ -22,8 +22,7 @@
    "debug"         : false,
    "devel"         : true,

-    "es5"           : true,
-    "strict"        : false,
+    "strict"        : true,
    "globalstrict"  : true,

    "asi"           : false,
@@ -56,5 +55,7 @@
    "sub"           : false,
    "trailing"      : true,
    "white"         : true,
-    "indent"        : 2
+    "indent"        : 2,
+    "laxcomma"      : true,
+    "camelcase"     : true
 }
--- a/.travis.yml
+++ b/.travis.yml
@@ -0,0 +1,5 @@
+language: node_js
+node_js:
+  - "0.10"
+before_script:
+  - npm install -g grunt-cli
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -27,7 +27,7 @@ module.exports = function (grunt) {
            'src/jquery.mousewheel.js'
          ]
        }
-      },
+      }
    },
    jshint: {
      gruntfile: {
@@ -47,7 +47,7 @@ module.exports = function (grunt) {
      strict: {
        options: {
          csslintrc: '.csslintrc',
-          import: 2
+          'import': 2
        },
        src: ['src/perfect-scrollbar.css']
      }
@@ -82,5 +82,6 @@ module.exports = function (grunt) {

  grunt.registerTask('lint', ['jshint', 'csslint']);
  grunt.registerTask('build', ['clean', 'uglify', 'cssmin']);
+  grunt.registerTask('travis', ['lint']);

 };
--- a/README.md
+++ b/README.md
@@ -56,12 +56,23 @@ perfect-scrollbar supports optional parameters.

 ### wheelSpeed
 The scroll speed applied to mousewheel event.  
-Default: 10
+**Default: 10**

 ### wheelPropagation
 If this option is true, when the scroll reach the end of the side, mousewheel event will be propagated to parent element.  
-Default: false
+**Default: false**

+### minScrollbarLength
+When set to an integer value, the thumb part of the scrollbar will not shrink below that number of pixels.  
+**Default: null**
+
+### useBothWheelAxes
+When set to true, and only one (vertical or horizontal) scrollbar is visible then both vertical and horizontal scrolling will affect the scrollbar.  
+**Default: false**
+
+### useKeyboard
+When set to true, the scroll works with arrow keys on the keyboard. The element is scrolled only when the mouse cursor hovers the element.  
+**Default: true**

 How to Use
 ----------
@@ -85,7 +96,8 @@ With optional parameters:
 ```javascript
 $("#Demo").perfectScrollbar({
  wheelSpeed: 20,
-  wheelPropagation: true
+  wheelPropagation: true,
+  minScrollbarLength: 20
 })
 ```

@@ -104,6 +116,8 @@ $("#Demo").scrollTop(0);
 $("#Demo").perfectScrollbar('update');
 ```

+Also you can get the informations about how to use the plugin from example codes in the `examples` directory of the source tree.
+
 Very helpful friends
 --------------------

--- a/examples/options-default.html
+++ b/examples/options-default.html
@@ -4,7 +4,7 @@
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
    <title>perfect-scrollbar example</title>
      <link href="../src/perfect-scrollbar.css" rel="stylesheet">
-      <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.0/jquery.min.js"></script>
+      <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
      <script src="../src/jquery.mousewheel.js"></script>
      <script src="../src/perfect-scrollbar.js"></script>
      <style>
--- a/examples/options-minScrollbarLength.html
+++ b/examples/options-minScrollbarLength.html
@@ -0,0 +1,35 @@
+<!DOCTYPE html>
+<html xmlns="http://www.w3.org/1999/xhtml">
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+    <title>perfect-scrollbar example</title>
+        <link href="../src/perfect-scrollbar.css" rel="stylesheet">
+        <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
+        <script src="../src/jquery.mousewheel.js"></script>
+        <script src="../src/perfect-scrollbar.js"></script>
+        <style>
+          .contentHolder { position:relative; margin:0px auto; padding:0px; width: 640px; height: 360px; overflow: hidden; }
+          .contentHolder .content { background-image: url('./azusa.jpg'); width: 12800px; height: 7200px; }
+          .spacer { text-align:center }
+        </style>
+    <script>
+      jQuery(document).ready(function ($) {
+        "use strict";
+        $('#Default').perfectScrollbar();
+        $('#LongThumb').perfectScrollbar({minScrollbarLength:100});
+      });
+    </script>
+  </head>
+  <body>
+    <h1 style="text-align:center">No minimum</h1>
+    <div id="Default" class="contentHolder">
+      <div class="content">
+      </div>
+    </div>
+    <h1 style="text-align:center">100px minimum</h1>
+    <div id="LongThumb" class="contentHolder">
+      <div class="content">
+      </div>
+    </div>
+  </body>
+</html>
--- a/examples/options-useBothWheelAxes.html
+++ b/examples/options-useBothWheelAxes.html
@@ -0,0 +1,42 @@
+<!DOCTYPE html>
+<html xmlns="http://www.w3.org/1999/xhtml">
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+    <title>perfect-scrollbar example</title>
+        <link href="../src/perfect-scrollbar.css" rel="stylesheet">
+        <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
+        <script src="../src/jquery.mousewheel.js"></script>
+        <script src="../src/perfect-scrollbar.js"></script>
+        <style>
+          .contentHolder { position:relative; margin:0px auto; padding:0px; width: 640px; height: 360px; overflow: hidden; }
+          .contentHolder .content-x { background-image: url('./azusa.jpg'); width: 1920px; height: 360px; }
+          .contentHolder .content-y { background-image: url('./azusa.jpg'); width: 640px; height: 1080px; }
+          .spacer { text-align:center; }
+        </style>
+    <script>
+      jQuery(document).ready(function ($) {
+        "use strict";
+        $('#Default').perfectScrollbar();
+        $('#CanScrollWithYAxis').perfectScrollbar({useBothWheelAxes: true});
+        $('#CanScrollWithXAxis').perfectScrollbar({useBothWheelAxes: true});
+      });
+    </script>
+  </head>
+  <body>
+    <h1 style="text-align:center">Default.</h1>
+    <div id="Default" class="contentHolder">
+      <div class="content-x">
+      </div>
+    </div>
+    <h1 style="text-align:center">Can scroll X axis with Y axis wheel.</h1>
+    <div id="CanScrollWithYAxis" class="contentHolder">
+      <div class="content-x">
+      </div>
+    </div>
+    <h1 style="text-align:center">Can scroll Y axis with X axis wheel.</h1>
+    <div id="CanScrollWithXAxis" class="contentHolder">
+      <div class="content-y">
+      </div>
+    </div>
+  </body>
+</html>
--- a/examples/options-wheelPropagation.html
+++ b/examples/options-wheelPropagation.html
@@ -2,9 +2,9 @@
 <html xmlns="http://www.w3.org/1999/xhtml">
  <head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-    <title>perfect-scrollbar example - use wheelPropagation to control propagation of scrolling at extremities</title>
+    <title>perfect-scrollbar example</title>
      <link href="../src/perfect-scrollbar.css" rel="stylesheet">
-      <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.0/jquery.min.js"></script>
+      <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
      <script src="../src/jquery.mousewheel.js"></script>
      <script src="../src/perfect-scrollbar.js"></script>
      <style>
--- a/examples/options-wheelSpeed.html
+++ b/examples/options-wheelSpeed.html
@@ -2,9 +2,9 @@
 <html xmlns="http://www.w3.org/1999/xhtml">
  <head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-    <title>perfect-scrollbar example - use wheelSpeed to change speed of scrolling</title>
+    <title>perfect-scrollbar example</title>
      <link href="../src/perfect-scrollbar.css" rel="stylesheet">
-      <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.0/jquery.min.js"></script>
+      <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
      <script src="../src/jquery.mousewheel.js"></script>
      <script src="../src/perfect-scrollbar.js"></script>
      <style>
--- a/examples/text-content.html
+++ b/examples/text-content.html
@@ -3,9 +3,9 @@
  <head>
    <meta http-equiv="content-type" content="text/html; charset=utf-8">

-    <title>Ul-content</title>
+    <title>perfect-scrollbar example</title>
    <link href="../src/perfect-scrollbar.css" rel="stylesheet">
-    <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.0/jquery.min.js"></script>
+    <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
    <script src="../src/jquery.mousewheel.js"></script>
    <script src="../src/perfect-scrollbar.js"></script>
    <style>
--- a/min/perfect-scrollbar-0.4.1.min.css
+++ b/min/perfect-scrollbar-0.4.1.min.css
@@ -1,5 +0,0 @@
-/*! perfect-scrollbar - v0.4.1
-* http://noraesae.github.com/perfect-scrollbar/
-* Copyright (c) 2013 HyeonJe Jun; Licensed MIT */
-
-.ps-container .ps-scrollbar-x{position:absolute;bottom:3px;height:8px;background-color:#aaa;-webkit-border-radius:4px;-moz-border-radius:4px;border-radius:4px;opacity:0;filter:alpha(opacity=0);-o-transition:opacity .2s linear;-webkit-transition:opacity.2s linear;-moz-transition:opacity .2s linear;transition:opacity .2s linear}.ps-container.ie6 .ps-scrollbar-x{font-size:0}.ps-container:hover .ps-scrollbar-x,.ps-container.hover .ps-scrollbar-x{opacity:.6;filter:alpha(opacity=60)}.ps-container .ps-scrollbar-x:hover,.ps-container .ps-scrollbar-x.hover{opacity:.9;filter:alpha(opacity=90);cursor:default}.ps-container .ps-scrollbar-x.in-scrolling{opacity:.9;filter:alpha(opacity=90)}.ps-container .ps-scrollbar-y{position:absolute;right:3px;width:8px;background-color:#aaa;-webkit-border-radius:4px;-moz-border-radius:4px;border-radius:4px;opacity:0;filter:alpha(opacity=0);-o-transition:opacity .2s linear;-webkit-transition:opacity.2s linear;-moz-transition:opacity .2s linear;transition:opacity .2s linear}.ps-container.ie .ps-scrollbar-y{font-size:0}.ps-container:hover .ps-scrollbar-y,.ps-container.hover .ps-scrollbar-y{opacity:.6;filter:alpha(opacity=60)}.ps-container .ps-scrollbar-y:hover,.ps-container .ps-scrollbar-y.hover{opacity:.9;filter:alpha(opacity=90);cursor:default}.ps-container .ps-scrollbar-y.in-scrolling{opacity:.9;filter:alpha(opacity=90)}
--- a/min/perfect-scrollbar-0.4.1.min.js
+++ b/min/perfect-scrollbar-0.4.1.min.js
@@ -1,4 +0,0 @@
-/*! perfect-scrollbar - v0.4.1
-* http://noraesae.github.com/perfect-scrollbar/
-* Copyright (c) 2013 HyeonJe Jun; Licensed MIT */
-(function(e){var t={wheelSpeed:10,wheelPropagation:!1};e.fn.perfectScrollbar=function(o,r){return this.each(function(){var l=e.extend(!0,{},t);if("object"==typeof o?e.extend(!0,l,o):r=o,"update"===r)return e(this).data("perfect-scrollbar-update")&&e(this).data("perfect-scrollbar-update")(),e(this);if("destroy"===r)return e(this).data("perfect-scrollbar-destroy")&&e(this).data("perfect-scrollbar-destroy")(),e(this);if(e(this).data("perfect-scrollbar"))return e(this).data("perfect-scrollbar");var n,s,a,c,i,p,f,u,d=e(this).addClass("ps-container"),h=e("<div class='ps-scrollbar-x'></div>").appendTo(d),g=e("<div class='ps-scrollbar-y'></div>").appendTo(d),v=parseInt(h.css("bottom"),10),b=parseInt(g.css("right"),10),m=function(){var e=parseInt(u*c/s,10);d.scrollTop(e),h.css({bottom:v-e})},w=function(){var e=parseInt(p*a/n,10);d.scrollLeft(e),g.css({right:b-e})},T=function(){h.css({left:p+d.scrollLeft(),bottom:v-d.scrollTop(),width:i}),g.css({top:u+d.scrollTop(),right:b-d.scrollLeft(),height:f})},C=function(){n=d.width(),s=d.height(),a=d.prop("scrollWidth"),c=d.prop("scrollHeight"),a>n?(i=parseInt(n*n/a,10),p=parseInt(d.scrollLeft()*n/a,10)):(i=0,p=0,d.scrollLeft(0)),c>s?(f=parseInt(s*s/c,10),u=parseInt(d.scrollTop()*s/c,10)):(f=0,u=0,d.scrollTop(0)),u>=s-f&&(u=s-f),p>=n-i&&(p=n-i),T()},I=function(e,t){var o=e+t,r=n-i;p=0>o?0:o>r?r:o,h.css({left:p+d.scrollLeft()})},L=function(e,t){var o=e+t,r=s-f;u=0>o?0:o>r?r:o,g.css({top:u+d.scrollTop()})},y=function(){var t,o;h.bind("mousedown.perfect-scroll",function(e){o=e.pageX,t=h.position().left,h.addClass("in-scrolling"),e.stopPropagation(),e.preventDefault()}),e(document).bind("mousemove.perfect-scroll",function(e){h.hasClass("in-scrolling")&&(w(),I(t,e.pageX-o),e.stopPropagation(),e.preventDefault())}),e(document).bind("mouseup.perfect-scroll",function(){h.hasClass("in-scrolling")&&h.removeClass("in-scrolling")})},P=function(){var t,o;g.bind("mousedown.perfect-scroll",function(e){o=e.pageY,t=g.position().top,g.addClass("in-scrolling"),e.stopPropagation(),e.preventDefault()}),e(document).bind("mousemove.perfect-scroll",function(e){g.hasClass("in-scrolling")&&(m(),L(t,e.pageY-o),e.stopPropagation(),e.preventDefault())}),e(document).bind("mouseup.perfect-scroll",function(){g.hasClass("in-scrolling")&&g.removeClass("in-scrolling")})},D=function(){var e=function(e,t){var o=d.scrollTop();if(0===o&&t>0&&0===e)return!l.wheelPropagation;if(o>=c-s&&0>t&&0===e)return!l.wheelPropagation;var r=d.scrollLeft();return 0===r&&0>e&&0===t?!l.wheelPropagation:r>=a-n&&e>0&&0===t?!l.wheelPropagation:!0};d.bind("mousewheel.perfect-scroll",function(t,o,r,n){d.scrollTop(d.scrollTop()-n*l.wheelSpeed),d.scrollLeft(d.scrollLeft()+r*l.wheelSpeed),C(),e(r,n)&&t.preventDefault()})},X=function(){var t=function(e,t){d.scrollTop(d.scrollTop()-t),d.scrollLeft(d.scrollLeft()-e),C()},o={},r=0,l={},n=null,s=!1;e(window).bind("touchstart.perfect-scroll",function(){s=!0}),e(window).bind("touchend.perfect-scroll",function(){s=!1}),d.bind("touchstart.perfect-scroll",function(e){var t=e.originalEvent.targetTouches[0];o.pageX=t.pageX,o.pageY=t.pageY,r=(new Date).getTime(),null!==n&&clearInterval(n),e.stopPropagation()}),d.bind("touchmove.perfect-scroll",function(e){if(!s&&1===e.originalEvent.targetTouches.length){var n=e.originalEvent.targetTouches[0],a={};a.pageX=n.pageX,a.pageY=n.pageY;var c=a.pageX-o.pageX,i=a.pageY-o.pageY;t(c,i),o=a;var p=(new Date).getTime();l.x=c/(p-r),l.y=i/(p-r),r=p,e.preventDefault()}}),d.bind("touchend.perfect-scroll",function(){n=setInterval(function(){return.01>Math.abs(l.x)&&.01>Math.abs(l.y)?(clearInterval(n),void 0):(t(30*l.x,30*l.y),l.x*=.8,l.y*=.8,void 0)},10)})},Y=function(){h.remove(),g.remove(),d.unbind(".perfect-scroll"),e(window).unbind(".perfect-scroll"),d.data("perfect-scrollbar",null),d.data("perfect-scrollbar-update",null),d.data("perfect-scrollbar-destroy",null)},x=function(t){d.addClass("ie").addClass("ie"+t);var o=function(){var t=function(){e(this).addClass("hover")},o=function(){e(this).removeClass("hover")};d.bind("mouseenter.perfect-scroll",t).bind("mouseleave.perfect-scroll",o),h.bind("mouseenter.perfect-scroll",t).bind("mouseleave.perfect-scroll",o),g.bind("mouseenter.perfect-scroll",t).bind("mouseleave.perfect-scroll",o)},r=function(){T=function(){h.css({left:p+d.scrollLeft(),bottom:v,width:i}),g.css({top:u+d.scrollTop(),right:b,height:f}),h.hide().show(),g.hide().show()},m=function(){var e=parseInt(u*c/s,10);d.scrollTop(e),h.css({bottom:v}),h.hide().show()},w=function(){var e=parseInt(p*a/n,10);d.scrollLeft(e),g.hide().show()}};6===t&&(o(),r())},S=/Android|webOS|iPhone|iPad|iPod|BlackBerry/i.test(navigator.userAgent),A=function(){var e=navigator.userAgent.toLowerCase().match(/(msie) ([\w.]+)/);e&&"msie"===e[1]&&x(parseInt(e[2],10)),C(),y(),P(),S&&X(),d.mousewheel&&D(),d.data("perfect-scrollbar",d),d.data("perfect-scrollbar-update",C),d.data("perfect-scrollbar-destroy",Y)};return A(),d})}})(jQuery);
--- a/min/perfect-scrollbar-0.4.1.with-mousewheel.min.js
+++ b/min/perfect-scrollbar-0.4.1.with-mousewheel.min.js
--- a/min/perfect-scrollbar-0.4.5.min.css
+++ b/min/perfect-scrollbar-0.4.5.min.css
@@ -0,0 +1,5 @@
+/*! perfect-scrollbar - v0.4.5
+* http://noraesae.github.com/perfect-scrollbar/
+* Copyright (c) 2013 HyeonJe Jun; Licensed MIT */
+
+.ps-container .ps-scrollbar-x-rail{position:absolute;bottom:3px;height:8px;-webkit-border-radius:4px;-moz-border-radius:4px;border-radius:4px;opacity:0;filter:alpha(opacity=0);-o-transition:background-color .2s linear,opacity .2s linear;-webkit-transition:background-color.2s linear,opacity .2s linear;-moz-transition:background-color .2s linear,opacity .2s linear;transition:background-color .2s linear,opacity .2s linear}.ps-container:hover .ps-scrollbar-x-rail,.ps-container.hover .ps-scrollbar-x-rail{opacity:.6;filter:alpha(opacity=60)}.ps-container .ps-scrollbar-x-rail:hover,.ps-container .ps-scrollbar-x-rail.hover{background-color:#eee;opacity:.9;filter:alpha(opacity=90)}.ps-container .ps-scrollbar-x-rail.in-scrolling{opacity:.9;filter:alpha(opacity=90)}.ps-container .ps-scrollbar-y-rail{position:absolute;right:3px;width:8px;-webkit-border-radius:4px;-moz-border-radius:4px;border-radius:4px;opacity:0;filter:alpha(opacity=0);-o-transition:background-color .2s linear,opacity .2s linear;-webkit-transition:background-color.2s linear,opacity .2s linear;-moz-transition:background-color .2s linear,opacity .2s linear;transition:background-color .2s linear,opacity .2s linear}.ps-container:hover .ps-scrollbar-y-rail,.ps-container.hover .ps-scrollbar-y-rail{opacity:.6;filter:alpha(opacity=60)}.ps-container .ps-scrollbar-y-rail:hover,.ps-container .ps-scrollbar-y-rail.hover{background-color:#eee;opacity:.9;filter:alpha(opacity=90)}.ps-container .ps-scrollbar-y-rail.in-scrolling{opacity:.9;filter:alpha(opacity=90)}.ps-container .ps-scrollbar-x{position:absolute;bottom:0;height:8px;background-color:#aaa;-webkit-border-radius:4px;-moz-border-radius:4px;border-radius:4px;-o-transition:background-color .2s linear;-webkit-transition:background-color.2s linear;-moz-transition:background-color .2s linear;transition:background-color .2s linear}.ps-container.ie6 .ps-scrollbar-x{font-size:0}.ps-container .ps-scrollbar-x-rail:hover .ps-scrollbar-x,.ps-container .ps-scrollbar-x-rail.hover .ps-scrollbar-x{background-color:#999}.ps-container .ps-scrollbar-y{position:absolute;right:0;width:8px;background-color:#aaa;-webkit-border-radius:4px;-moz-border-radius:4px;border-radius:4px;-o-transition:background-color .2s linear;-webkit-transition:background-color.2s linear;-moz-transition:background-color .2s linear;transition:background-color .2s linear}.ps-container.ie .ps-scrollbar-y{font-size:0}.ps-container .ps-scrollbar-y-rail:hover .ps-scrollbar-y,.ps-container .ps-scrollbar-y-rail.hover .ps-scrollbar-y{background-color:#999}
--- a/min/perfect-scrollbar-0.4.5.min.js
+++ b/min/perfect-scrollbar-0.4.5.min.js
--- a/min/perfect-scrollbar-0.4.5.with-mousewheel.min.js
+++ b/min/perfect-scrollbar-0.4.5.with-mousewheel.min.js
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
  "name": "perfect-scrollbar",
-  "version": "0.4.1",
+  "version": "0.4.5",
  "engines": {
    "node": ">= 0.8.0"
  },
@@ -11,5 +11,8 @@
    "grunt-contrib-cssmin": "~0.6.1",
    "grunt-contrib-csslint": "~0.1.2",
    "grunt-contrib-clean": "~0.4.1"
+  },
+  "scripts": {
+    "test": "grunt travis --verbose"
  }
 }
--- a/perfect-scrollbar.jquery.json
+++ b/perfect-scrollbar.jquery.json
@@ -2,7 +2,7 @@
  "name": "perfect-scrollbar",
  "title": "perfect-scrollbar",
  "description": "Tiny but perfect jquery scrollbar plugin.",
-  "version": "0.4.1",
+  "version": "0.4.5",
  "author": {
    "name": "HyeonJe Jun",
    "email": "noraesae@yuiazu.net",
--- a/src/perfect-scrollbar.css
+++ b/src/perfect-scrollbar.css
@@ -1,75 +1,111 @@
-.ps-container .ps-scrollbar-x {
+.ps-container .ps-scrollbar-x-rail {
    position: absolute; /* please don't change 'position' */
-    bottom: 3px; /* there must be 'bottom' for ps-scrollbar-x */
+    bottom: 3px; /* there must be 'bottom' for ps-scrollbar-x-rail */
    height: 8px;
-    background-color: #aaa;
    -webkit-border-radius: 4px;
    -moz-border-radius: 4px;
    border-radius: 4px;
    opacity: 0;
    filter: alpha(opacity = 0);
-    -o-transition: opacity .2s linear;
-    -webkit-transition: opacity.2s linear;
-    -moz-transition: opacity .2s linear;
-    transition: opacity .2s linear;
+    -o-transition: background-color .2s linear, opacity .2s linear;
+    -webkit-transition: background-color.2s linear, opacity .2s linear;
+    -moz-transition: background-color .2s linear, opacity .2s linear;
+    transition: background-color .2s linear, opacity .2s linear;
+}
+
+.ps-container:hover .ps-scrollbar-x-rail,
+.ps-container.hover .ps-scrollbar-x-rail {
+    opacity: 0.6;
+    filter: alpha(opacity = 60);
+}
+
+.ps-container .ps-scrollbar-x-rail:hover,
+.ps-container .ps-scrollbar-x-rail.hover {
+    background-color: #eee;
+    opacity: 0.9;
+    filter: alpha(opacity = 90);
+}
+
+.ps-container .ps-scrollbar-x-rail.in-scrolling {
+    opacity: 0.9;
+    filter: alpha(opacity = 90);
+}
+
+.ps-container .ps-scrollbar-y-rail {
+    position: absolute; /* please don't change 'position' */
+    right: 3px; /* there must be 'right' for ps-scrollbar-y-rail */
+    width: 8px;
+    -webkit-border-radius: 4px;
+    -moz-border-radius: 4px;
+    border-radius: 4px;
+    opacity: 0;
+    filter: alpha(opacity = 0);
+    -o-transition: background-color .2s linear, opacity .2s linear;
+    -webkit-transition: background-color.2s linear, opacity .2s linear;
+    -moz-transition: background-color .2s linear, opacity .2s linear;
+    transition: background-color .2s linear, opacity .2s linear;
+}
+
+.ps-container:hover .ps-scrollbar-y-rail,
+.ps-container.hover .ps-scrollbar-y-rail {
+    opacity: 0.6;
+    filter: alpha(opacity = 60);
+}
+
+.ps-container .ps-scrollbar-y-rail:hover,
+.ps-container .ps-scrollbar-y-rail.hover {
+    background-color: #eee;
+    opacity: 0.9;
+    filter: alpha(opacity = 90);
+}
+
+.ps-container .ps-scrollbar-y-rail.in-scrolling {
+    opacity: 0.9;
+    filter: alpha(opacity = 90);
+}
+
+.ps-container .ps-scrollbar-x {
+    position: absolute; /* please don't change 'position' */
+    bottom: 0; /* there must be 'bottom' for ps-scrollbar-x */
+    height: 8px;
+    background-color: #aaa;
+    -webkit-border-radius: 4px;
+    -moz-border-radius: 4px;
+    border-radius: 4px;
+    -o-transition: background-color .2s linear;
+    -webkit-transition: background-color.2s linear;
+    -moz-transition: background-color .2s linear;
+    transition: background-color .2s linear;
 }

 .ps-container.ie6 .ps-scrollbar-x {
    font-size: 0; /* fixed scrollbar height in xp sp3 ie6 */
 }

-.ps-container:hover .ps-scrollbar-x,
-.ps-container.hover .ps-scrollbar-x {
-    opacity: 0.6;
-    filter: alpha(opacity = 60);
-}
-
-.ps-container .ps-scrollbar-x:hover,
-.ps-container .ps-scrollbar-x.hover {
-    opacity: 0.9;
-    filter: alpha(opacity = 90);
-    cursor:default;
-}
-
-.ps-container .ps-scrollbar-x.in-scrolling {
-    opacity: 0.9;
-    filter: alpha(opacity = 90);
+.ps-container .ps-scrollbar-x-rail:hover .ps-scrollbar-x,
+.ps-container .ps-scrollbar-x-rail.hover .ps-scrollbar-x {
+    background-color: #999;
 }

 .ps-container .ps-scrollbar-y {
    position: absolute; /* please don't change 'position' */
-    right: 3px; /* there must be 'right' for ps-scrollbar-y */
+    right: 0; /* there must be 'right' for ps-scrollbar-y */
    width: 8px;
    background-color: #aaa;
    -webkit-border-radius: 4px;
    -moz-border-radius: 4px;
    border-radius: 4px;
-    opacity: 0;
-    filter: alpha(opacity = 0);
-    -o-transition: opacity .2s linear;
-    -webkit-transition: opacity.2s linear;
-    -moz-transition: opacity .2s linear;
-    transition: opacity .2s linear;
+    -o-transition: background-color .2s linear;
+    -webkit-transition: background-color.2s linear;
+    -moz-transition: background-color .2s linear;
+    transition: background-color .2s linear;
 }

 .ps-container.ie .ps-scrollbar-y {
    font-size: 0; /* fixed scrollbar height in xp sp3 ie6 */
 }

-.ps-container:hover .ps-scrollbar-y,
-.ps-container.hover .ps-scrollbar-y {
-    opacity: 0.6;
-    filter: alpha(opacity = 60);
-}
-
-.ps-container .ps-scrollbar-y:hover,
-.ps-container .ps-scrollbar-y.hover {
-    opacity: 0.9;
-    filter: alpha(opacity = 90);
-    cursor: default;
-}
-
-.ps-container .ps-scrollbar-y.in-scrolling {
-    opacity: 0.9;
-    filter: alpha(opacity = 90);
+.ps-container .ps-scrollbar-y-rail:hover .ps-scrollbar-y,
+.ps-container .ps-scrollbar-y-rail.hover .ps-scrollbar-y {
+    background-color: #999;
 }
--- a/src/perfect-scrollbar.js
+++ b/src/perfect-scrollbar.js
@@ -1,19 +1,33 @@
 /* Copyright (c) 2012 HyeonJe Jun (http://github.com/noraesae)
 * Licensed under the MIT License
 */
-((function ($) {
+'use strict';
+(function (factory) {
+  if (typeof define === 'function' && define.amd) {
+    // AMD. Register as an anonymous module.
+    define(['jquery'], factory);
+  } else {
+    // Browser globals
+    factory(jQuery);
+  }
+}(function ($) {

  // The default settings for the plugin
  var defaultSettings = {
    wheelSpeed: 10,
-    wheelPropagation: false
+    wheelPropagation: false,
+    minScrollbarLength: null,
+    useBothWheelAxes: false,
+    useKeyboard: true
  };

  $.fn.perfectScrollbar = function (suppliedSettings, option) {

    return this.each(function () {
      // Use the default settings
-      var settings = $.extend(true, {}, defaultSettings);
+      var settings = $.extend(true, {}, defaultSettings),
+          $this = $(this);
+
      if (typeof suppliedSettings === "object") {
        // But over-ride any supplied
        $.extend(true, settings, suppliedSettings);
@@ -22,53 +36,73 @@
        option = suppliedSettings;
      }

+      // Catch options
+
      if (option === 'update') {
-        if ($(this).data('perfect-scrollbar-update')) {
-          $(this).data('perfect-scrollbar-update')();
+        if ($this.data('perfect-scrollbar-update')) {
+          $this.data('perfect-scrollbar-update')();
        }
-        return $(this);
+        return $this;
      }
      else if (option === 'destroy') {
-        if ($(this).data('perfect-scrollbar-destroy')) {
-          $(this).data('perfect-scrollbar-destroy')();
+        if ($this.data('perfect-scrollbar-destroy')) {
+          $this.data('perfect-scrollbar-destroy')();
        }
-        return $(this);
+        return $this;
      }

-      if ($(this).data('perfect-scrollbar')) {
+      if ($this.data('perfect-scrollbar')) {
        // if there's already perfect-scrollbar
-        return $(this).data('perfect-scrollbar');
+        return $this.data('perfect-scrollbar');
      }

-      var $this = $(this).addClass('ps-container'),
-          $scrollbarX = $("<div class='ps-scrollbar-x'></div>").appendTo($this),
-          $scrollbarY = $("<div class='ps-scrollbar-y'></div>").appendTo($this),
+
+      // Or generate new perfectScrollbar
+
+      // Set class to the container
+      $this.addClass('ps-container');
+
+      var $scrollbarXRail = $("<div class='ps-scrollbar-x-rail'></div>").appendTo($this),
+          $scrollbarYRail = $("<div class='ps-scrollbar-y-rail'></div>").appendTo($this),
+          $scrollbarX = $("<div class='ps-scrollbar-x'></div>").appendTo($scrollbarXRail),
+          $scrollbarY = $("<div class='ps-scrollbar-y'></div>").appendTo($scrollbarYRail),
+          scrollbarXActive,
+          scrollbarYActive,
          containerWidth,
          containerHeight,
          contentWidth,
          contentHeight,
          scrollbarXWidth,
          scrollbarXLeft,
-          scrollbarXBottom = parseInt($scrollbarX.css('bottom'), 10),
+          scrollbarXBottom = parseInt($scrollbarXRail.css('bottom'), 10),
          scrollbarYHeight,
          scrollbarYTop,
-          scrollbarYRight = parseInt($scrollbarY.css('right'), 10);
+          scrollbarYRight = parseInt($scrollbarYRail.css('right'), 10);

      var updateContentScrollTop = function () {
-        var scrollTop = parseInt(scrollbarYTop * contentHeight / containerHeight, 10);
+        var scrollTop = parseInt(scrollbarYTop * (contentHeight - containerHeight) / (containerHeight - scrollbarYHeight), 10);
        $this.scrollTop(scrollTop);
-        $scrollbarX.css({bottom: scrollbarXBottom - scrollTop});
+        $scrollbarXRail.css({bottom: scrollbarXBottom - scrollTop});
      };

      var updateContentScrollLeft = function () {
-        var scrollLeft = parseInt(scrollbarXLeft * contentWidth / containerWidth, 10);
+        var scrollLeft = parseInt(scrollbarXLeft * (contentWidth - containerWidth) / (containerWidth - scrollbarXWidth), 10);
        $this.scrollLeft(scrollLeft);
-        $scrollbarY.css({right: scrollbarYRight - scrollLeft});
+        $scrollbarYRail.css({right: scrollbarYRight - scrollLeft});
+      };
+
+      var getSettingsAdjustedThumbSize = function (thumbSize) {
+        if (settings.minScrollbarLength) {
+          thumbSize = Math.max(thumbSize, settings.minScrollbarLength);
+        }
+        return thumbSize;
      };

      var updateScrollbarCss = function () {
-        $scrollbarX.css({left: scrollbarXLeft + $this.scrollLeft(), bottom: scrollbarXBottom - $this.scrollTop(), width: scrollbarXWidth});
-        $scrollbarY.css({top: scrollbarYTop + $this.scrollTop(), right: scrollbarYRight - $this.scrollLeft(), height: scrollbarYHeight});
+        $scrollbarXRail.css({left: $this.scrollLeft(), bottom: scrollbarXBottom - $this.scrollTop(), width: containerWidth});
+        $scrollbarYRail.css({top: $this.scrollTop(), right: scrollbarYRight - $this.scrollLeft(), height: containerHeight});
+        $scrollbarX.css({left: scrollbarXLeft, width: scrollbarXWidth});
+        $scrollbarY.css({top: scrollbarYTop, height: scrollbarYHeight});
      };

      var updateBarSizeAndPosition = function () {
@@ -76,20 +110,26 @@
        containerHeight = $this.height();
        contentWidth = $this.prop('scrollWidth');
        contentHeight = $this.prop('scrollHeight');
+
        if (containerWidth < contentWidth) {
-          scrollbarXWidth = parseInt(containerWidth * containerWidth / contentWidth, 10);
-          scrollbarXLeft = parseInt($this.scrollLeft() * containerWidth / contentWidth, 10);
+          scrollbarXActive = true;
+          scrollbarXWidth = getSettingsAdjustedThumbSize(parseInt(containerWidth * containerWidth / contentWidth, 10));
+          scrollbarXLeft = parseInt($this.scrollLeft() * (containerWidth - scrollbarXWidth) / (contentWidth - containerWidth), 10);
        }
        else {
+          scrollbarXActive = false;
          scrollbarXWidth = 0;
          scrollbarXLeft = 0;
          $this.scrollLeft(0);
        }
+
        if (containerHeight < contentHeight) {
-          scrollbarYHeight = parseInt(containerHeight * containerHeight / contentHeight, 10);
-          scrollbarYTop = parseInt($this.scrollTop() * containerHeight / contentHeight, 10);
+          scrollbarYActive = true;
+          scrollbarYHeight = getSettingsAdjustedThumbSize(parseInt(containerHeight * containerHeight / contentHeight, 10));
+          scrollbarYTop = parseInt($this.scrollTop() * (containerHeight - scrollbarYHeight) / (contentHeight - containerHeight), 10);
        }
        else {
+          scrollbarYActive = false;
          scrollbarYHeight = 0;
          scrollbarYTop = 0;
          $this.scrollTop(0);
@@ -118,7 +158,8 @@
        else {
          scrollbarXLeft = newLeft;
        }
-        $scrollbarX.css({left: scrollbarXLeft + $this.scrollLeft()});
+        $scrollbarXRail.css({left: $this.scrollLeft()});
+        $scrollbarX.css({left: scrollbarXLeft});
      };

      var moveBarY = function (currentTop, deltaY) {
@@ -134,23 +175,24 @@
        else {
          scrollbarYTop = newTop;
        }
-        $scrollbarY.css({top: scrollbarYTop + $this.scrollTop()});
+        $scrollbarYRail.css({top: $this.scrollTop()});
+        $scrollbarY.css({top: scrollbarYTop});
      };

      var bindMouseScrollXHandler = function () {
        var currentLeft,
            currentPageX;

-        $scrollbarX.bind('mousedown.perfect-scroll', function (e) {
+        $scrollbarX.bind('mousedown.perfect-scrollbar', function (e) {
          currentPageX = e.pageX;
          currentLeft = $scrollbarX.position().left;
-          $scrollbarX.addClass('in-scrolling');
+          $scrollbarXRail.addClass('in-scrolling');
          e.stopPropagation();
          e.preventDefault();
        });

-        $(document).bind('mousemove.perfect-scroll', function (e) {
-          if ($scrollbarX.hasClass('in-scrolling')) {
+        $(document).bind('mousemove.perfect-scrollbar', function (e) {
+          if ($scrollbarXRail.hasClass('in-scrolling')) {
            updateContentScrollLeft();
            moveBarX(currentLeft, e.pageX - currentPageX);
            e.stopPropagation();
@@ -158,27 +200,30 @@
          }
        });

-        $(document).bind('mouseup.perfect-scroll', function (e) {
-          if ($scrollbarX.hasClass('in-scrolling')) {
-            $scrollbarX.removeClass('in-scrolling');
+        $(document).bind('mouseup.perfect-scrollbar', function (e) {
+          if ($scrollbarXRail.hasClass('in-scrolling')) {
+            $scrollbarXRail.removeClass('in-scrolling');
          }
        });
+
+        currentLeft =
+        currentPageX = null;
      };

      var bindMouseScrollYHandler = function () {
        var currentTop,
            currentPageY;

-        $scrollbarY.bind('mousedown.perfect-scroll', function (e) {
+        $scrollbarY.bind('mousedown.perfect-scrollbar', function (e) {
          currentPageY = e.pageY;
          currentTop = $scrollbarY.position().top;
-          $scrollbarY.addClass('in-scrolling');
+          $scrollbarYRail.addClass('in-scrolling');
          e.stopPropagation();
          e.preventDefault();
        });

-        $(document).bind('mousemove.perfect-scroll', function (e) {
-          if ($scrollbarY.hasClass('in-scrolling')) {
+        $(document).bind('mousemove.perfect-scrollbar', function (e) {
+          if ($scrollbarYRail.hasClass('in-scrolling')) {
            updateContentScrollTop();
            moveBarY(currentTop, e.pageY - currentPageY);
            e.stopPropagation();
@@ -186,11 +231,14 @@
          }
        });

-        $(document).bind('mouseup.perfect-scroll', function (e) {
-          if ($scrollbarY.hasClass('in-scrolling')) {
-            $scrollbarY.removeClass('in-scrolling');
+        $(document).bind('mouseup.perfect-scrollbar', function (e) {
+          if ($scrollbarYRail.hasClass('in-scrolling')) {
+            $scrollbarYRail.removeClass('in-scrolling');
          }
        });
+
+        currentTop =
+        currentPageY = null;
      };

      // bind handlers
@@ -214,19 +262,157 @@
          return true;
        };

-        $this.bind('mousewheel.perfect-scroll', function (e, delta, deltaX, deltaY) {
+        var shouldPrevent = false;
+        $this.bind('mousewheel.perfect-scrollbar', function (e, delta, deltaX, deltaY) {
+          if (!settings.useBothWheelAxes) {
+            // deltaX will only be used for horizontal scrolling and deltaY will
+            // only be used for vertical scrolling - this is the default
+            $this.scrollTop($this.scrollTop() - (deltaY * settings.wheelSpeed));
+            $this.scrollLeft($this.scrollLeft() + (deltaX * settings.wheelSpeed));
+          } else if (scrollbarYActive && !scrollbarXActive) {
+            // only vertical scrollbar is active and useBothWheelAxes option is
+            // active, so let's scroll vertical bar using both mouse wheel axes
+            if (deltaY) {
+              $this.scrollTop($this.scrollTop() - (deltaY * settings.wheelSpeed));
+            } else {
+              $this.scrollTop($this.scrollTop() + (deltaX * settings.wheelSpeed));
+            }
+          } else if (scrollbarXActive && !scrollbarYActive) {
+            // useBothWheelAxes and only horizontal bar is active, so use both
+            // wheel axes for horizontal bar
+            if (deltaX) {
+              $this.scrollLeft($this.scrollLeft() + (deltaX * settings.wheelSpeed));
+            } else {
+              $this.scrollLeft($this.scrollLeft() - (deltaY * settings.wheelSpeed));
+            }
+          }
+
+          // update bar position
+          updateBarSizeAndPosition();
+
+          shouldPrevent = shouldPreventDefault(deltaX, deltaY);
+          if (shouldPrevent) {
+            e.preventDefault();
+          }
+        });
+
+        // fix Firefox scroll problem
+        $this.bind('MozMousePixelScroll.perfect-scrollbar', function (e) {
+          if (shouldPrevent) {
+            e.preventDefault();
+          }
+        });
+      };
+
+      var bindKeyboardHandler = function () {
+        var shouldPreventDefault = function (deltaX, deltaY) {
+          var scrollTop = $this.scrollTop();
+          if (scrollTop === 0 && deltaY > 0 && deltaX === 0) {
+            return false;
+          }
+          else if (scrollTop >= contentHeight - containerHeight && deltaY < 0 && deltaX === 0) {
+            return false;
+          }
+
+          var scrollLeft = $this.scrollLeft();
+          if (scrollLeft === 0 && deltaX < 0 && deltaY === 0) {
+            return false;
+          }
+          else if (scrollLeft >= contentWidth - containerWidth && deltaX > 0 && deltaY === 0) {
+            return false;
+          }
+          return true;
+        };
+
+        var hovered = false;
+        $this.bind('mouseenter.perfect-scrollbar', function (e) {
+          hovered = true;
+        });
+        $this.bind('mouseleave.perfect-scrollbar', function (e) {
+          hovered = false;
+        });
+
+        var shouldPrevent = false;
+        $(document).bind('keydown.perfect-scrollbar', function (e) {
+          if (!hovered) {
+            return;
+          }
+
+          var deltaX = 0,
+              deltaY = 0;
+
+          switch (e.which) {
+          case 37: // left
+            deltaX = -3;
+            break;
+          case 38: // up
+            deltaY = 3;
+            break;
+          case 39: // right
+            deltaX = 3;
+            break;
+          case 40: // down
+            deltaY = -3;
+            break;
+          default:
+            return;
+          }
+
          $this.scrollTop($this.scrollTop() - (deltaY * settings.wheelSpeed));
          $this.scrollLeft($this.scrollLeft() + (deltaX * settings.wheelSpeed));

          // update bar position
          updateBarSizeAndPosition();

-          if (shouldPreventDefault(deltaX, deltaY)) {
+          shouldPrevent = shouldPreventDefault(deltaX, deltaY);
+          if (shouldPrevent) {
            e.preventDefault();
          }
        });
      };

+      var bindRailClickHandler = function () {
+        var stopPropagation = function (e) { e.stopPropagation(); };
+
+        $scrollbarY.bind('click.perfect-scrollbar', stopPropagation);
+        $scrollbarYRail.bind('click.perfect-scrollbar', function (e) {
+          var halfOfScrollbarLength = parseInt(scrollbarYHeight / 2, 10),
+              positionTop = e.pageY - $scrollbarYRail.offset().top - halfOfScrollbarLength,
+              maxPositionTop = containerHeight - scrollbarYHeight,
+              positionRatio = positionTop / maxPositionTop;
+
+          if (positionRatio < 0) {
+            positionRatio = 0;
+          } else if (positionRatio > 1) {
+            positionRatio = 1;
+          }
+
+          $this.scrollTop((contentHeight - containerHeight) * positionRatio);
+
+          // update bar position
+          updateBarSizeAndPosition();
+        });
+
+        $scrollbarX.bind('click.perfect-scrollbar', stopPropagation);
+        $scrollbarXRail.bind('click.perfect-scrollbar', function (e) {
+          var halfOfScrollbarLength = parseInt(scrollbarXWidth / 2, 10),
+              positionLeft = e.pageX - $scrollbarXRail.offset().left - halfOfScrollbarLength,
+              maxPositionLeft = containerWidth - scrollbarXWidth,
+              positionRatio = positionLeft / maxPositionLeft;
+
+          if (positionRatio < 0) {
+            positionRatio = 0;
+          } else if (positionRatio > 1) {
+            positionRatio = 1;
+          }
+
+          $this.scrollLeft((contentWidth - containerWidth) * positionRatio);
+
+          // update bar position
+          updateBarSizeAndPosition();
+        });
+      };
+
      // bind mobile touch handler
      var bindMobileTouchHandler = function () {
        var applyTouchMove = function (differenceX, differenceY) {
@@ -243,14 +429,14 @@
            breakingProcess = null,
            inGlobalTouch = false;

-        $(window).bind("touchstart.perfect-scroll", function (e) {
+        $(window).bind("touchstart.perfect-scrollbar", function (e) {
          inGlobalTouch = true;
        });
-        $(window).bind("touchend.perfect-scroll", function (e) {
+        $(window).bind("touchend.perfect-scrollbar", function (e) {
          inGlobalTouch = false;
        });

-        $this.bind("touchstart.perfect-scroll", function (e) {
+        $this.bind("touchstart.perfect-scrollbar", function (e) {
          var touch = e.originalEvent.targetTouches[0];

          startCoords.pageX = touch.pageX;
@@ -264,7 +450,7 @@

          e.stopPropagation();
        });
-        $this.bind("touchmove.perfect-scroll", function (e) {
+        $this.bind("touchmove.perfect-scrollbar", function (e) {
          if (!inGlobalTouch && e.originalEvent.targetTouches.length === 1) {
            var touch = e.originalEvent.targetTouches[0];

@@ -286,7 +472,8 @@
            e.preventDefault();
          }
        });
-        $this.bind("touchend.perfect-scroll", function (e) {
+        $this.bind("touchend.perfect-scrollbar", function (e) {
+          clearInterval(breakingProcess);
          breakingProcess = setInterval(function () {
            if (Math.abs(speed.x) < 0.01 && Math.abs(speed.y) < 0.01) {
              clearInterval(breakingProcess);
@@ -302,13 +489,30 @@
      };

      var destroy = function () {
-        $scrollbarX.remove();
-        $scrollbarY.remove();
-        $this.unbind('.perfect-scroll');
-        $(window).unbind('.perfect-scroll');
+        $this.unbind('.perfect-scrollbar');
+        $(window).unbind('.perfect-scrollbar');
+        $(document).unbind('.perfect-scrollbar');
        $this.data('perfect-scrollbar', null);
        $this.data('perfect-scrollbar-update', null);
        $this.data('perfect-scrollbar-destroy', null);
+        $scrollbarX.remove();
+        $scrollbarY.remove();
+        $scrollbarXRail.remove();
+        $scrollbarYRail.remove();
+
+        // clean all variables
+        $scrollbarX =
+        $scrollbarY =
+        containerWidth =
+        containerHeight =
+        contentWidth =
+        contentHeight =
+        scrollbarXWidth =
+        scrollbarXLeft =
+        scrollbarXBottom =
+        scrollbarYHeight =
+        scrollbarYTop =
+        scrollbarYRight = null;
      };

      var ieSupport = function (version) {
@@ -321,9 +525,11 @@
          var mouseleave = function () {
            $(this).removeClass('hover');
          };
-          $this.bind('mouseenter.perfect-scroll', mouseenter).bind('mouseleave.perfect-scroll', mouseleave);
-          $scrollbarX.bind('mouseenter.perfect-scroll', mouseenter).bind('mouseleave.perfect-scroll', mouseleave);
-          $scrollbarY.bind('mouseenter.perfect-scroll', mouseenter).bind('mouseleave.perfect-scroll', mouseleave);
+          $this.bind('mouseenter.perfect-scrollbar', mouseenter).bind('mouseleave.perfect-scrollbar', mouseleave);
+          $scrollbarXRail.bind('mouseenter.perfect-scrollbar', mouseenter).bind('mouseleave.perfect-scrollbar', mouseleave);
+          $scrollbarYRail.bind('mouseenter.perfect-scrollbar', mouseenter).bind('mouseleave.perfect-scrollbar', mouseleave);
+          $scrollbarX.bind('mouseenter.perfect-scrollbar', mouseenter).bind('mouseleave.perfect-scrollbar', mouseleave);
+          $scrollbarY.bind('mouseenter.perfect-scrollbar', mouseenter).bind('mouseleave.perfect-scrollbar', mouseleave);
        };

        var fixIe6ScrollbarPosition = function () {
@@ -352,7 +558,7 @@
        }
      };

-      var isMobile = /Android|webOS|iPhone|iPad|iPod|BlackBerry/i.test(navigator.userAgent);
+      var supportsTouch = (('ontouchstart' in window) || window.DocumentTouch && document instanceof window.DocumentTouch);

      var initialize = function () {
        var ieMatch = navigator.userAgent.toLowerCase().match(/(msie) ([\w.]+)/);
@@ -364,12 +570,16 @@
        updateBarSizeAndPosition();
        bindMouseScrollXHandler();
        bindMouseScrollYHandler();
-        if (isMobile) {
+        bindRailClickHandler();
+        if (supportsTouch) {
          bindMobileTouchHandler();
        }
        if ($this.mousewheel) {
          bindMouseWheelHandler();
        }
+        if (settings.useKeyboard) {
+          bindKeyboardHandler();
+        }
        $this.data('perfect-scrollbar', $this);
        $this.data('perfect-scrollbar-update', updateBarSizeAndPosition);
        $this.data('perfect-scrollbar-destroy', destroy);
@@ -381,4 +591,4 @@
      return $this;
    });
  };
-})(jQuery));
+}));
Author	SHA1	Message	Date
Hyunje Alex Jun	ad0e1e4fab	Release 0.4.5. Patch notes 1. AMD compatibility. 2. Add 'useBothWheelAxes' feature. 3. Implement keyboard scrolling. 4. Implement visible rails.	2013-09-30 23:37:59 +09:00
Hyunje Alex Jun	43c7b22678	Add click handlers on scrollbar rails to scroll to the position.	2013-09-30 23:32:50 +09:00
Hyunje Alex Jun	51db8add43	Implement visible rail feature. Now the scrollbars are wrapped by rail elements, and the styles and scripts are heavily changed to implement the feature.	2013-09-30 23:32:50 +09:00
Hyunje Alex Jun	8ea7291469	Implement keyboard scrolling. Now when the element is hovered by mouse cursor, it can be scrolled with arrow keys on the keyboard.	2013-09-30 17:24:12 +09:00
Hyunje Alex Jun	c4632c97ed	Change the event namespace to 'perfect-scrollbar'. There's no reason to use 'perfect-scroll'. It's weird.	2013-09-30 17:04:26 +09:00
Hyunje Alex Jun	7fec407295	Update README.md. Fix some texts and add a notation for using example codes.	2013-09-30 16:26:21 +09:00
Hyunje Alex Jun	67635e54d7	Add an example for 'useBothWheelAxes' option.	2013-09-30 16:19:24 +09:00
Hyunje Alex Jun	b0c8e91f18	Change the title in example codes and update jQuery to 1.10.	2013-09-30 15:48:51 +09:00
Hyunje Alex Jun	18c9517205	Merge pull request #64 from jakubmal/flexible-scroll Use vertical scroll for horizontal scrollbar if only horizontal scrollbar is present.	2013-09-29 23:47:44 -07:00
Jakub Malinowski	16998f95f1	Added optional useBothWheelAxes to allow more flexible scrolling if only one axe is scrollable	2013-09-28 00:53:57 +02:00
Hyunje Alex Jun	7a65e01ab5	Merge pull request #63 from julien/master Make it AMD compatible.	2013-09-23 19:54:27 -07:00
Julien Castelain	067b10d83d	Make it AMD compatible	2013-09-20 11:04:29 +02:00
Hyunje Alex Jun	58261f2ace	Release 0.4.4. Patch notes 1. Bug fixes.	2013-09-09 10:44:48 +09:00
Hyunje Alex Jun	ebef76a2c6	Add unbind for 'document'. The function call is needed cause there are mouse handlers for the element.	2013-09-09 10:12:35 +09:00
Hyunje Alex Jun	be5e338869	Update jshintrc. Added strict, laxcomma and camelcase options. Removed the es5 option.	2013-08-31 02:24:43 +09:00
Hyunje Alex Jun	cf8cea8b13	Fix that wheelPropagation option doesn't work in Firefox.	2013-08-06 15:14:55 +09:00
Fabian Vogelsteller	74f97e330e	reduced the risk of memory leaks	2013-08-06 14:18:21 +09:00
Hyunje Alex Jun	b461fa895b	Release 0.4.3. Patch notes 1. Quick fix for the scrolling problem in Firefox.	2013-08-01 02:16:44 +09:00
Hyunje Alex Jun	af7194114a	Fix Firefox scrolling problem in OS X. In OS X, there was the problem that the mousewheel event's preventDefault() doesn't work well. This patch fixes the problem.	2013-08-01 02:03:44 +09:00
Hyunje Alex Jun	540834308e	Fix typos in README.md.	2013-08-01 01:33:10 +09:00
Hyunje Alex Jun	bdda167317	Release 0.4.2. Patch notes 1. Change the logic to detect touch devices. 2. Add minScrollbarLength setting.	2013-08-01 01:09:15 +09:00
Hyunje Alex Jun	123b1d724b	Fix the formula between scroll position and scrollbar position. With @Mordhak's suggestion, fixed the formula to calculate the values. This patch will resolve the scroll position problem when the minScrollbarLength setting is applied.	2013-08-01 01:03:33 +09:00
Hyunje Alex Jun	68032d168b	Merge pull request #48 from itsdrewmiller/master Add minScrollbarLength setting.	2013-07-31 08:42:40 -07:00
Drew Miller	ab2a018c93	minScrollbarLength setting I couldn't figure out the rebasing stuff so I just deleted my fork and redid the work. I believe I followed the contributing guidlines correctly as well.	2013-07-17 12:53:02 -04:00
Zeno Zeng	68c297fe2c	Use `supportsTouch` instead of `isMobile`.	2013-07-08 23:25:24 +09:00
Hyunje Alex Jun	09c0fb89d2	Use travis-ci.	2013-07-08 23:08:49 +09:00