Rating

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Article Metadata

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Article

Created: User:Kbwiki (09 Nov 2009)

Last edited: hamishwillee (31 Jul 2012)

Inheritance

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

1 - Description

The Rating component provides a control that allows the user to edit the rating of a content element.

2 - Visual Design

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

• element: 'selector'
  • jQuery selector or the DOM reference to become the container of the component.
• stars: int
  • Defines the total number of stars in the component.
• value: int
  • This defines the number of stars that are selected in the component by default. This is a number between 0 and the value of the stars option.

4.2 - Events - Callbacks

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

4.3 - Methods

• getValue: function()
  • Returns the component value.
  • return [int]
• setValue: function(value)
  • Sets the component value.
  • return [void]

4.4 - Default options

• stars: 5
• value: 0

5 - Component Demo

5.1 HTML

<div id="rating01"></div>

5.2 Javascript

window.rating1 = new Nokia.Rating({
     element: '#rating01',
     value: 2,
     create: function() {
          //alert("Rating: Create.");
     },
     change: function(value) {
          //alert("Rating: Change - " + value);
     }
});

6 - Nokia WRT Browser Compatibility

 

▴	S60 3.1	S60 3.2	S60 5.0
Rating	YES	YES	YES