×
Namespaces

Variants
Actions
(Difference between revisions)

Scroll

From Nokia Developer Wiki
Jump to: navigation, search
vdharankar (Talk | contribs)
allanbezerra (Talk | contribs)
Line 1: Line 1:
 
  
  
Line 6: Line 5:
 
=Inheritance=
 
=Inheritance=
 
   
 
   
<code>Nokia.Widget
+
<code>
     |- Nokia.Scroll
+
Nokia.Scroll
 +
     |- Nokia.Widget
 +
        |- Nokia.Class (basic class)
 
</code>
 
</code>
  

Revision as of 21:29, 8 April 2010



Inheritance

Nokia.Scroll
|- Nokia.Widget
|- Nokia.Class (basic class)

1 - Description

The Scroll component is used as a visual feedback to indicate the existence of more content beyond the screen.


2 - Visual Design

Scroll02.png Scroll04.png

 

3 - Component Dependencies

3.1 CSS

<!-- Themeroller CSS -->
<link rel="stylesheet" href="themes/themeroller/<theme>/Themeroller.css" type="text/css" media="screen">
<!-- Specific Theme/Resolution CSS -->
<link rel="stylesheet" href="/themes/nokia/ext-theme/<theme>/<resolution>/custom.css" type="text/css" media="screen">

3.2 Javascript

<!-- jQuery file -->
<script src="/lib/jquery/jQuery.js" type="text/javascript" charset="utf-8"></script>
<!-- Guarana file -->
<script src="/lib/Guarana.js" type="text/javascript" charset="utf-8"></script>


4 - Functional Specifications/Requirements

4.1 - Options:

  • scrollBar: boolean
    • Defines whether a traditional scrollbar is used by the component.
  • showArrows: boolean
    • Defines whether arrows are used by the component.
  • bottomImage: boolean
    • Defines whether the bottom image indication is used.
  • duration: boolean
    • Defines the duration of scroll activity.
  • increase
    • Defines the increase of scroll activity. This option is used in scroll speed calculation.


4.2 - Events - Callbacks

  • create: function()
    • Scope: [this.element]
  • scroll: function()
    • Scope: [this.element]


4.3 - Methods:

  • scroll: function(direction, callback)
    • Apply scroll on a specific direction
    • Return nothing

4.4 - Default options

  • increase: 100,
  • duration: 200,
  • scrollBar: true,
  • showArrows: false,
  • bottomImage: true


5 - Component Demo

5.1 HTML

<empty> 

5.2 Javascript

var scroll = new Nokia.Scroll({
     scrollBar: true,
     showArrows: false,
     increase: 250,
     create: function() { 
          //alert('Scroll: Created'); 
     },
     scroll: function() {
          //alert('Scroll: Scroll'); 
     }
}); 


6 - Nokia WRT Browser Compatibility

 

▴   S60 3.1 S60 3.2 S60 5.0
Scroll YES  YES  YES 

 

52 page views in the last 30 days.

Was this page helpful?

Your feedback about this content is important. Let us know what you think.

 

Thank you!

We appreciate your feedback.

×