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Dropdown

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__NOTOC__
+
{{ArticleMetaData <!-- v1.2 -->
 +
|sourcecode= <!-- Link to example source code e.g. [[Media:The Code Example ZIP.zip]] -->
 +
|installfile= <!-- Link to installation file (e.g. [[Media:The Installation File.sis]]) -->
 +
|devices= <!-- Devices tested against - e.g. ''devices=Nokia 6131 NFC, Nokia C7-00'') -->
 +
|sdk= <!-- SDK(s) built and tested against (e.g. [http://linktosdkdownload/ Qt SDK 1.1.4]) -->
 +
|platform= <!-- Compatible platforms - e.g. Symbian^1 and later, Qt 4.6 and later -->
 +
|devicecompatability= <!-- Compatible devices e.g.: All* (must have internal GPS) -->
 +
|dependencies= <!-- Any other/external dependencies e.g.: Google Maps Api v1.0 -->
 +
|signing= <!-- Signing requirements - empty or one of: Self-Signed, DevCert, Manufacturer -->
 +
|capabilities= <!-- Capabilities required by the article/code example (e.g. Location, NetworkServices. -->
 +
|keywords= <!-- APIs, classes and methods (e.g. QSystemScreenSaver, QList, CBase -->
 +
|language= <!-- Language category code for non-English topics - e.g. Lang-Chinese -->
 +
|translated-by= <!-- [[User:XXXX]] -->
 +
|translated-from-title= <!-- Title only -->
 +
|translated-from-id= <!-- Id of translated revision -->
 +
|review-by= <!-- After re-review: [[User:username]] -->
 +
|review-timestamp= <!-- After re-review: YYYYMMDD -->
 +
|update-by= <!-- After significant update: [[User:username]]-->
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|update-timestamp= <!-- After significant update: YYYYMMDD -->
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|creationdate= 20091109
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|author= [[User:Kbwiki]]
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}}
 +
[[Category:Guarana UI]]
 
=Inheritance=
 
=Inheritance=
  
 
+
<code>
<code>Nokia.Widget
+
Nokia.DropDown
 
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    |- Nokia.Widget
|- Nokia.DropDown</code>
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        |- Nokia.Class (basic class)
 +
</code>
  
 
=1 - Description=
 
=1 - Description=
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<pre>
 
<pre>
 
<!-- Themeroller CSS -->
 
<!-- Themeroller CSS -->
<link rel="stylesheet" href="/themes/themeroller/default-theme/THEMEROLLER.css" type="text/css" media="screen">
+
<link rel="stylesheet" href="themes/themeroller/<theme>/Themeroller.css" type="text/css" media="screen">
<!-- Nokia WRT Framework Base CSS -->
+
<link rel="stylesheet" href="/themes/nokia/base/JS4WRT.css" type="text/css" media="screen">
+
 
<!-- Specific Theme/Resolution CSS -->
 
<!-- Specific Theme/Resolution CSS -->
 
<link rel="stylesheet" href="/themes/nokia/ext-theme/<theme>/<resolution>/custom.css" type="text/css" media="screen">
 
<link rel="stylesheet" href="/themes/nokia/ext-theme/<theme>/<resolution>/custom.css" type="text/css" media="screen">
</pre>  
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</pre>
  
 
==3.2 Javascript==  
 
==3.2 Javascript==  
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<pre>
 
<pre>
 
<!-- jQuery file -->
 
<!-- jQuery file -->
<script src="/lib/jquery/JQUERY.js" type="text/javascript" charset="utf-8"></script>
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<script src="/lib/jquery/jQuery.js" type="text/javascript" charset="utf-8"></script>
<!-- JS4WRT file -->
+
<!-- Guarana file -->
<script src="/lib/JS4WRT.js" type="text/javascript" charset="utf-8"></script>
+
<script src="/lib/Guarana.js" type="text/javascript" charset="utf-8"></script>
 
</pre>  
 
</pre>  
  
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*showOptions: function()  
 
*showOptions: function()  
 
**Shows the component options.  
 
**Shows the component options.  
*return [void]  
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**return [void]  
**hideOptions: function()  
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*hideOptions: function()  
*Hides the component options.  
+
**Hides the component options.  
 
**return [void]  
 
**return [void]  
 
*select: function(i, event)  
 
*select: function(i, event)  
 
**Selects specific item i in the component.  
 
**Selects specific item i in the component.  
*return [void]  
+
**return [void]  
**getSelected: function()  
+
*getSelected: function()  
*Returns the selected item in the component.  
+
**Returns the selected item in the component.  
 
**return [Object]  
 
**return [Object]  
  

Latest revision as of 13:36, 30 July 2012

Article Metadata
Article
Created: User:Kbwiki (09 Nov 2009)
Last edited: hamishwillee (30 Jul 2012)

Contents

[edit] Inheritance

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

[edit] 1 - Description

The Drop Down component behaves similarly to the Options Menu component.

[edit] 2 - Visual Design

Dropdown01.png

[edit] 3 - Component Dependencies

[edit] 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">

[edit] 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>

[edit] 4 - Functional Specifications/Requirements

[edit] 4.1 - Options

  • element: 'selector'
    • jQuery selector or the DOM reference to become the container of the component.
  • items[]: string
    • Defines the list of component items.
  • maximize: boolean
    • Defines whether the component is created as maximised.

[edit] 4.2 - Events - Callbacks

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

[edit] 4.3 - Methods

  • showOptions: function()
    • Shows the component options.
    • return [void]
  • hideOptions: function()
    • Hides the component options.
    • return [void]
  • select: function(i, event)
    • Selects specific item i in the component.
    • return [void]
  • getSelected: function()
    • Returns the selected item in the component.
    • return [Object]


[edit] 4.4 - Default options

  • maximize: false


[edit] 5 - Component Demo

[edit] 5.1 HTML

<div id="dropdown"></div>

[edit] 5.2 Javascript

window.dropdown = new Nokia.DropDown({
     element: '#dropdown',
     items: [
          {
               label: "First option",
               value: 'some value',
               select: function(item, event) {
                    alert('Drop Down Clicked on: ' + item.label);
               }
          },
          {
               label: "Second option",
               value: 'some value',
               select: function(item, event) {
                    alert('Drop Down Clicked on: ' + item.label);
               }
          },
          {
               label: "Third option",
               value: 'some value',
               select: function(item, event) {
                    alert('Drop Down Clicked on: ' + item.label);
               }
          },
     ]
});

[edit] 6 - Nokia WRT Browser Compatibility:

 

▴   S60 3.1 S60 3.2 S60 5.0
DropDown NO YES  YES 

 

This page was last modified on 30 July 2012, at 13:36.
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