Image Description

Article Metadata

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Article

Created: User:Kbwiki (09 Nov 2009)

Last edited: hamishwillee (31 Jul 2012)

Inheritance

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

1 - Description

An image label combines a text label with an image.

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.
• Description: String
  • Defines the image description text.
• lineHeight: int
  • Defines the line height property.
• applyRoundedCorners: boolean
  • Defines whether the component has rounded corners.
• backgroundClass: boolean
  • Defines the background CSS class for the component.
• create: function
  • Defines the called function to create callback.
• toggle: function
  • Defines the called function to togglecallback.
• maxLines
  • Defines the number of lines displayed in compressed mode

4.2 - Events - Callbacks

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

4.3 - Methods

No public methods for this component.

4.4 - Default options

• description: 'Image Description'
• lineHeight: 18
• applyRoundedCorners: true
• backgroundClass: 'ui-state-default'
• create: function() {}
• toggle: function() {}

5 - Component Demo

5.1 HTML

<img id="image01" src="images/image01.png" />

5.2 Javascript

window.image1 = new Nokia.ImageDescription({
     element: '#image01',
     description: jQuery('#description').html(),
     maxLines: 1,
     create: function() {
          //alert("Image Description: Create");
     }
     toggle: function() {
          //alert("Image Description: Toggle");
     }
});

6 - Nokia WRT Browser Compatibility

 

▴	S60 3.1	S60 3.2	S60 5.0
Image Description	YES	YES	YES