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Class YAHOO.ext.GridPanel

Package:YAHOO.ext
Class:GridPanel
Extends:ContentPanel
Defined In:ContentPanels.js

Public Properties

This class has no public properties.

Public Methods

Method Defined By
  GridPanel(YAHOO.ext.grid.Grid grid, String/Object config) GridPanel
Create a new GridPanel.
  addListener(String eventName, Function handler, [Object scope], [boolean override]) : void Observable
Appends an event handler to this component
  bufferedListener(String eventName, Function handler, [Object scope], [Number millis]) : Function Observable
Appends an event handler to this component that is buffered. If the event is triggered more than once in the specifie...
  delayedListener(String eventName, Function handler, [Object scope], [Number delay]) : Function Observable
Appends an event handler to this component that is delayed the specified number of milliseconds. This is useful for e...
  destroy() : void ContentPanel
Destroys this panel
  fireEvent(String eventName, Object... args) : Boolean Observable
Fires the specified event with the passed parameters (minus the event name).
  getEl() : YAHOO.ext.Element ContentPanel
Returns this panel's element
  getGrid() : YAHOO.ext.grid.Grid GridPanel
Returns the grid for this panel
  getId() : String ContentPanel
Returns this panel's id
  getTitle() : String ContentPanel
Returns this panel's title
  getToolbar() : YAHOO.ext.Toolbar ContentPanel
Returns the toolbar for this Panel if one was configured
  getUpdateManager() : YAHOO.ext.UpdateManager ContentPanel
Get the YAHOO.ext.UpdateManager for this panel. Enables you to perform Ajax updates.
  isClosable() : Boolean ContentPanel
Returns true is this panel was configured to be closable
  on(String eventName, Function handler, [Object scope], [boolean override]) : void Observable
Appends an event handler to this element (shorthand for addListener)
  purgeListeners() : void Observable
Removes all listeners for this object
  refresh() : void ContentPanel
Force a content refresh from the URL specified in the setUrl() method. Will fail silently if the setUrl method has no...
  removeListener(String eventName, Function handler, [Object scope]) : void Observable
Removes a listener
  setContent(String content, [Boolean loadScripts]) : void ContentPanel
Updates this panel's element
  setTitle(String title) : void ContentPanel
Set this panel's title
  setUrl(String/Function url, [String/Object params], [Boolean loadOnce]) : YAHOO.ext.UpdateManager ContentPanel
Set a URL to be used to load the content for this panel.

Public Events

Event Defined By
  activate : (YAHOO.ext.ContentPanel this) ContentPanel
Fires when this panel is activated.
  deactivate : (YAHOO.ext.ContentPanel this) ContentPanel
Fires when this panel is activated.

Constructor Details

GridPanel

public function GridPanel(YAHOO.ext.grid.Grid grid, String/Object config)
Create a new GridPanel.
Parameters:
  • grid : YAHOO.ext.grid.Grid
    The grid for this panel
  • config : String/Object
    A string to set only the title or a config object

Method Details

addListener

public function addListener(String eventName, Function handler, [Object scope], [boolean override])
Appends an event handler to this component
Parameters:
  • eventName : String
    The type of event to listen for
  • handler : Function
    The method the event invokes
  • scope : Object
    (optional) The scope (this object) for the handler
  • override : boolean
    (optional) If true, scope becomes the scope
Returns:
  • void
This method is defined by Observable.

bufferedListener

public function bufferedListener(String eventName, Function handler, [Object scope], [Number millis])
Appends an event handler to this component that is buffered. If the event is triggered more than once in the specified time-frame, only the last one actually fires.
Parameters:
  • eventName : String
    The type of event to listen for
  • handler : Function
    The method the event invokes
  • scope : Object
    (optional) The scope (this object) for the handler
  • millis : Number
    (optional) The number of milliseconds to buffer (defaults to 250)
Returns:
  • Function
    The wrapped function that was created (can be used to remove the listener)
This method is defined by Observable.

delayedListener

public function delayedListener(String eventName, Function handler, [Object scope], [Number delay])
Appends an event handler to this component that is delayed the specified number of milliseconds. This is useful for events that modify the DOM and need to wait for the browser to catch up.
Parameters:
  • eventName : String
    The type of event to listen for
  • handler : Function
    The method the event invokes
  • scope : Object
    (optional) The scope (this object) for the handler
  • delay : Number
    (optional) The number of milliseconds to delay (defaults to 1 millisecond)
Returns:
  • Function
    The wrapped function that was created (can be used to remove the listener)
This method is defined by Observable.

destroy

public function destroy()
Destroys this panel
Parameters:
  • None.
Returns:
  • void
This method is defined by ContentPanel.

fireEvent

public function fireEvent(String eventName, Object... args)
Fires the specified event with the passed parameters (minus the event name).
Parameters:
  • eventName : String
  • args : Object...
    Variable number of parameters are passed to handlers
Returns:
  • Boolean
    returns false if any of the handlers return false otherwise it returns true
This method is defined by Observable.

getEl

public function getEl()
Returns this panel's element
Parameters:
  • None.
Returns:
  • YAHOO.ext.Element
This method is defined by ContentPanel.

getGrid

public function getGrid()
Returns the grid for this panel
Parameters:
  • None.
Returns:
  • YAHOO.ext.grid.Grid
This method is defined by GridPanel.

getId

public function getId()
Returns this panel's id
Parameters:
  • None.
Returns:
  • String
This method is defined by ContentPanel.

getTitle

public function getTitle()
Returns this panel's title
Parameters:
  • None.
Returns:
  • String
This method is defined by ContentPanel.

getToolbar

public function getToolbar()
Returns the toolbar for this Panel if one was configured
Parameters:
  • None.
Returns:
  • YAHOO.ext.Toolbar
This method is defined by ContentPanel.

getUpdateManager

public function getUpdateManager()
Get the YAHOO.ext.UpdateManager for this panel. Enables you to perform Ajax updates.
Parameters:
  • None.
Returns:
  • YAHOO.ext.UpdateManager
    The UpdateManager
This method is defined by ContentPanel.

isClosable

public function isClosable()
Returns true is this panel was configured to be closable
Parameters:
  • None.
Returns:
  • Boolean
This method is defined by ContentPanel.

on

public function on(String eventName, Function handler, [Object scope], [boolean override])
Appends an event handler to this element (shorthand for addListener)
Parameters:
  • eventName : String
    The type of event to listen for
  • handler : Function
    The method the event invokes
  • scope : Object
    (optional) The scope (this object) for the handler
  • override : boolean
    (optional) If true, scope becomes the scope
Returns:
  • void
This method is defined by Observable.

purgeListeners

public function purgeListeners()
Removes all listeners for this object
Parameters:
  • None.
Returns:
  • void
This method is defined by Observable.

refresh

public function refresh()
Force a content refresh from the URL specified in the setUrl() method. Will fail silently if the setUrl method has not been called. This does not activate the panel, just updates its content.
Parameters:
  • None.
Returns:
  • void
This method is defined by ContentPanel.

removeListener

public function removeListener(String eventName, Function handler, [Object scope])
Removes a listener
Parameters:
  • eventName : String
    The type of event to listen for
  • handler : Function
    The handler to remove
  • scope : Object
    (optional) The scope (this object) for the handler
Returns:
  • void
This method is defined by Observable.

setContent

public function setContent(String content, [Boolean loadScripts])
Updates this panel's element
Parameters:
  • content : String
    The new content
  • loadScripts : Boolean
    (optional) true to look for and process scripts
Returns:
  • void
This method is defined by ContentPanel.

setTitle

public function setTitle(String title)
Set this panel's title
Parameters:
  • title : String
Returns:
  • void
This method is defined by ContentPanel.

setUrl

public function setUrl(String/Function url, [String/Object params], [Boolean loadOnce])
Set a URL to be used to load the content for this panel.
Parameters:
  • url : String/Function
    The url to load the content from or a function to call to get the url
  • params : String/Object
    (optional) The string params for the update call or an object of the params. See YAHOO.ext.UpdateManager.update for more details. (Defaults to null)
  • loadOnce : Boolean
    (optional) Whether to only load the content once. If this is false it makes the Ajax call every time this panel is activated. (Defaults to false)
Returns:
  • YAHOO.ext.UpdateManager
    The UpdateManager
This method is defined by ContentPanel.

Event Details

activate

public event activate
Fires when this panel is activated.
Subscribers will be called with the following parameters:
  • this : YAHOO.ext.ContentPanel
This event is defined by ContentPanel.

deactivate

public event deactivate
Fires when this panel is activated.
Subscribers will be called with the following parameters:
  • this : YAHOO.ext.ContentPanel
This event is defined by ContentPanel.
yui-ext - Copyright © 2006 Jack Slocum. | Yahoo! UI - Copyright © 2006 Yahoo! Inc.
All rights reserved.