Column

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Version 3 by Nils Lundquist
on Nov 09, 2011 17:23.


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 h3. Overview
 _Column_ renders an HTML td element.
  
 Features of the table and dependant components include:
 * Cell Selection, Multiple and Single
 * Row Selection, Multiple and Single
  Features of the column and interacting components include:
 * Row Editing
 * Row Panel Expansion
 * Row Sub-row Expansion
* Per-Row Feature Configuration
 * Filtering, Per-Column and Global
 * Sorting, Multiple and Single Column
 * Column Reordering
 * Column Resizing
  * Filtering
 * Sorting
 * Column Visibility
 * Column Stacking
 * Column Configuration Panel
* Pagination
 * Scrolling (incl. Lazy Mode)
 * Lazy Loading Integration
 * Select, Edit and Filter Event Listeners
  * Edit and Filter Event Listeners
 * Column, Row Spanning Headers & Footers
* Optional Application-bound State
  ** Rows (selection, expansion, etc.)
  ** Filtering
  ** Sorting
  ** Column Reordering
  ** Pagination
  
  
  
  
 h3. General Usage
 {code}
  <ice:column headerText="Expansion">
  <ice:expansionToggler />
  </ice:column>
  
  <ice:column headerText="UPC">
  <h:outputText value="#{track.upc}"/>
  </ice:column>
  
  <ice:column headerText="Artist">
  <h:outputText value="#{track.artist}" />
  </ice:column>
  
  <ice:column headerText="Album">
  <h:outputText value="#{track.album}"/>
  </ice:column>
  
  <ice:column headerText="Name">
  <h:outputText value="#{track.name}"/>
  </ice:column>
 {code}
  
  
  
  
  
 h3. Component Documentation
  
 {info:title=TLD Documentation}This section covers attributes signifigant to the conventional row selection / pagination / expandable panel sample above. For further reference on the features listed in the overview, see the [related components section|DataTable#related], the [section related to lazy loading|DataTable#lazy] and the [complete taglib|http://www.icefaces.org/docs/v2_latest/ace/tld/ace/dataTable.html] & [API] documentation for this component.{info}
  
 {panel}
 *var* - Name of a request-scope attribute under which the model data for the current row will be exposed.
 {panel}
  
 {panel}
 *value* - The model data for this table. Expected type is a List or DataModel. Lazy loading requires an instance of the LazyDataModel object. Sub-row expansion requires a model of type List<Map.Entry<Object, List>> where the Entry object make up the nodes of a tree; with the key being the value, and the List as possible child nodes.
 {panel}
  
 {panel}
 *stateMap* - Optionally application-bound RowStateMap object. Instantiated by the user or the component, allows app-level manipulation of row properties like selectability, visibility and expansion. Maps from table model objects to RowState objects that keep state for component features. See the [RowStateMap API] for full details.
 {panel}
  
 {panel}
 *paginator* - Boolean indicating the use of pagination on this table. Default is false.
 {panel}
  
 {panel}
 *rows* - Number of rows to display per page. Default is 0, to show all rows.
 {panel}
  
 {panel}
 *update* - Space separated list of component id(s) to be updated following row selection or deselection. These can be independently set using the *onRowSelectionUpdate* and *onRowUnselectionUpdate*.
 {panel}
  
 {panel}
 *rowSelectListener* - Method reference called whenever a table element is selected. The method receives a single argument, SelectEvent.
 {panel}
  
 {panel}
 *rowUnselectListener* - Method reference called whenever a table element is selected. The method receives a single argument, UnselectEvent.
 {panel}
  
 {panel}
 *onRowSelectComplete* - A Javascript statement to evaluate following a ajax row selection event. The above uses the included ICEfaces jQuery implementation to highlight the updated component.
 {panel}
  
  
  
 {info:title=Component Documentation}This section covers components signifigant to the conventional row selection / pagination / expandable panel sample above. For further reference on the features listed in the overview, see the [related components section|DataTable#related], the [section related to lazy loading|DataTable#lazy] and the [complete taglib|http://www.icefaces.org/docs/v2_latest/ace/tld/ace/dataTable.html] & [API] documentation for this component.{info}
  
 {panel}
 _column_ - Renders a td element (unless stacked) that represents a single column of data within a parent DataTable container. Stacking a column causes it render in the bottom half of the column previous to it. HeaderText defines a simple header in lieu of a facet or _ColumnGroup_.
 {panel}
  
  
 h3. JavaScript APIs / Client Behaviours
  
 Not applicable to this component. It has no JS instance of it's own, rather being part of the overall DataTable JS object.
  
 {anchor:lazy}
 h3. Lazy Loading
  
 {anchor:related}
 h3. Related Components
 * _[DataTable|DataTable]_
 * _[ColumnGroup|ColumnGroup]_
 * _[CellEditor|CellEditor]_
 * _[Row|Row]_
 * _[RowEditor|RowEditor]_
 * _[ExpansionToggler|ExpansionToggler]_
 * _[TableConfigPanel|TableConfigPanel]_
 * _[DataExporter|DataExporter]_
  
 h3. Keyboard and ARIA support
 The only feature using keyboard navigation on the column is editing.
  
 h3. Known Issues
  
 h3. Other Resources

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