dojox/grid/LazyTreeGrid.js

• Provides:

  • dojox.grid.LazyTreeGrid

• Requires:

  • dojox.grid._View in common
  • dojox.grid.TreeGrid in common
  • dojox.grid.cells.tree in common
  • dojox.grid.LazyTreeGridStoreModel in common

• dojox.grid.cells.LazyTreeCell.formatAtLevel

  • parameters:
    • inRowIndexes
    • inItem
    • level
    • summaryRow
    • toggleClass
    • cellClasses
    • inRowIndex
  • type

    Function

• dojox.grid.cells.LazyTreeCell.formatAtLevel.grid.store

• dojox.grid.cells.LazyTreeCell.formatIndexes

  • parameters:
    • inRowIndex
    • inRowIndexes
    • inItem
    • level
  • type

    Function

• dojox.grid.cells.LazyTreeCell.formatIndexes.grid.edit.info

• dojox.grid._LazyExpando

  • type

    Function

  • chains:
    • dijit._Widget: (prototype)
    • dijit._Templated.prototype: (prototype)
    • dijit._Widget: (call)
    • dijit._Templated: (call)

• dojox.grid._LazyExpando.itemId

  • type

    String

• dojox.grid._LazyExpando.cellIdx

  • type

    Number

• dojox.grid._LazyExpando.view

  • type

    Object

• dojox.grid._LazyExpando.rowIdx

  • type

    Number

• dojox.grid._LazyExpando.expandoCell

  • type

    Object

• dojox.grid._LazyExpando.level

  • type

    Number

• dojox.grid._LazyExpando.open

  • type

    bool

• dojox.grid._LazyExpando.templatePath

  • type

    Object

• dojox.grid._LazyExpando.onToggle

  • parameters:
    • event
  • type

    Function

• dojox.grid._LazyExpando.setOpen

  • parameters:
    • open
  • type

    Function

• dojox.grid._LazyExpando.view.grid

• dojox.grid._LazyExpando.view.grid.stateChangeNode

  • type

    Object

• dojox.grid._LazyExpando._updateOpenState

  • parameters:
    • item
  • type

    Function

• dojox.grid._LazyExpando.expandoInner.innerHTML

• dojox.grid._LazyExpando.setRowNode

  • parameters:
    • rowIdx
    • rowNode
    • view
  • type

    Function

• dojox.grid._LazyExpando._initialized

  • type

    bool

• dojox.grid._LazyExpando.domNode

• dojox.grid._LazyExpando._tableRow

• dojox.grid._TreeGridContentBuilder

  • type

    Function

  • chains:
    • dojox.grid._ContentBuilder: (prototype)
    • dojox.grid._ContentBuilder: (call)
  • summary

    Could create row content innerHTML by different appoarch for different data structure

• dojox.grid._TreeGridContentBuilder.generateHtml

  • parameters:
    • inDataIndex
    • inRowIndex
  • returns

    String

  • summary

    create row innterHTML for flat data structure

  • type

    Function

• dojox.grid._TreeGridContentBuilder.grid

• dojox.grid._TreeGridContentBuilder.view

• dojox.grid._TreeGridContentBuilder.view.structure.cells

• dojox.grid._TreeGridContentBuilder._getColSpans

  • parameters:
    • level
  • summary

    handle the column span object

  • type

    Function

• dojox.grid._TreeGridContentBuilder.grid.colSpans

• dojox.grid._TreeGridContentBuilder._getCellWidth

  • parameters:
    • cells
    • colIndex
  • summary

    calculate column width by header cell's size

  • type

    Function

• dojox.grid._TreeGridView

  • type

    Function

  • chains:
    • dojox.grid._View: (prototype)
    • dojox.grid._View: (call)

• dojox.grid._TreeGridView._contentBuilderClass

  • alias - dojox.grid._TreeGridContentBuilder

• dojox.grid._TreeGridView.postCreate

  • type

    Function

• dojox.grid._TreeGridView._expandos

  • type

    Object

• dojox.grid._TreeGridView._cleanupExpandoCache

  • parameters:
    • index
    • identity
    • item
  • type

    Function

• dojox.grid._TreeGridView.onAfterRow

  • parameters:
    • inRowIndex
    • cells
    • inRowNode
  • summary

    parse the expando of each row to a widget

  • type

    Function

• dojox.grid._LazyTreeLayout

  • type

    Function

  • chains:
    • dojox.grid._Layout: (prototype)
    • dojox.grid._Layout: (call)
  • summary

    Override the dojox.grid._TreeLayout to modify the _TreeGridView and cell formatter

• dojox.grid._LazyTreeLayout.setStructure

  • parameters:
    • inStructure
  • type

    Function

• dojox.grid._LazyTreeLayout.grid

• dojox.grid._LazyTreeLayout._isCollapsable

  • type

    Object

• dojox.grid._LazyTreeLayout.addCellDef

  • parameters:
    • inRowIndex
    • inCellIndex
    • inDef
  • type

    Function

• dojox.grid.TreeGridItemCache

  • type

    Function

  • parameters:
    • grid

• dojox.grid.TreeGridItemCache.unInit

  • type

    Object

• dojox.grid.TreeGridItemCache.items

  • type

    Object

• dojox.grid.TreeGridItemCache.constructor

  • constructor - constructor
  • type

    Function

  • parameters:
    • grid

• dojox.grid.TreeGridItemCache._buildCache

  • parameters:
    • size
  • type

    Function

• dojox.grid.TreeGridItemCache.cacheItem

  • parameters:
    • rowIdx: (typeof integer)
    • cacheObj
  • type

    Function

• dojox.grid.TreeGridItemCache.insertItem

  • parameters:
    • rowIdx: (typeof integer)
    • cacheObj
  • type

    Function

• dojox.grid.TreeGridItemCache.initCache

  • parameters:
    • size
  • type

    Function

• dojox.grid.TreeGridItemCache.getItemByRowIndex

  • parameters:
    • rowIdx: (typeof integer)
  • type

    Function

• dojox.grid.TreeGridItemCache.getItemByTreePath

  • parameters:
    • treePath
  • type

    Function

• dojox.grid.TreeGridItemCache.items.length

• dojox.grid.TreeGridItemCache.getTreePathByRowIndex

  • parameters:
    • rowIdx: (typeof integer)
  • type

    Function

• dojox.grid.TreeGridItemCache.getExpandoStatusByRowIndex

  • parameters:
    • rowIdx: (typeof integer)
  • type

    Function

• dojox.grid.TreeGridItemCache.getInfoByItem

  • parameters:
    • item
  • type

    Function

• dojox.grid.TreeGridItemCache.updateCache

  • parameters:
    • rowIdx: (typeof integer)
    • cacheObj
  • type

    Function

• dojox.grid.TreeGridItemCache.deleteItem

  • parameters:
    • rowIdx
  • type

    Function

• dojox.grid.TreeGridItemCache.cleanChildren

  • parameters:
    • rowIdx
  • type

    Function

• dojox.grid.TreeGridItemCache.emptyCache

  • type

    Function

• dojox.grid.TreeGridItemCache.cleanupCache

  • type

    Function

• dojox.grid.TreeGridItemCache.rowsPerPage

• dojox.grid.LazyTreeGrid

  • type

    Function

  • chains:
    • dojox.grid.TreeGrid: (prototype)
    • dojox.grid.TreeGrid: (call)
  • summary

    An enhanced TreeGrid widget which supports lazy-loading nested-level items

  • description

    LazyTreeGrid inherits from dojo.grid.TreeGrid, and applies virtual scrolling mechanism
    to nested children rows so that it's possible to deal with large data set specifically
    in tree structure with large number of children rows. It's also compatible with dijit.tree.ForestStoreModel
    
    Most methods and properties pertaining to the dojox.grid.DataGrid
    and dojox.grid.TreeGrid also apply here
    
    LazyTreeGrid does not support summary row/items aggregate for the
    lazy-loading reason.

  • example

    	colSpans = {
    	0:	[
    			{start: 0, end: 1, primary: 0},
    			{start: 2, end: 4, primary: 3}
    		],
    	1:	[
    			{start: 0, end: 3, primary: 1}
    		]
    	};

• dojox.grid.LazyTreeGrid.treeModel

  • type

    Object

• dojox.grid.LazyTreeGrid._layoutClass

  • alias - dojox.grid._LazyTreeLayout

• dojox.grid.LazyTreeGrid.colSpans

  • type

    Object

  • summary

    a json object that defines column span of each level rows
    attributes:
    0/1/..: which level need to colspan
    start: start column index of colspan
    end: end column index of colspan
    primary: index of column which content will be displayed (default is value of start).

• dojox.grid.LazyTreeGrid.postCreate

  • type

    Function

• dojox.grid.LazyTreeGrid.cache

  • type

    Object

• dojox.grid.LazyTreeGrid.createManagers

  • summary

    create grid managers for various tasks including rows, focus, selection, editing

  • type

    Function

• dojox.grid.LazyTreeGrid.rows

  • type

    Object

• dojox.grid.LazyTreeGrid.focus

  • type

    Object

• dojox.grid.LazyTreeGrid.edit

  • type

    Object

• dojox.grid.LazyTreeGrid.createSelection

  • type

    Function

• dojox.grid.LazyTreeGrid.selection

  • type

    Object

• dojox.grid.LazyTreeGrid.setModel

  • parameters:
    • treeModel
  • type

    Function

• dojox.grid.LazyTreeGrid.setStore

  • parameters:
    • store
    • query
    • queryOptions
  • type

    Function

• dojox.grid.LazyTreeGrid.treeModel.query

• dojox.grid.LazyTreeGrid.treeModel.store

• dojox.grid.LazyTreeGrid.treeModel.root.children

  • type

    Array

• dojox.grid.LazyTreeGrid._setQuery

  • parameters:
    • query
    • queryOptions
  • type

    Function

• dojox.grid.LazyTreeGrid.destroy

  • type

    Function

• dojox.grid.LazyTreeGrid._cleanup

  • type

    Function

• dojox.grid.LazyTreeGrid.setSortIndex

  • parameters:
    • inIndex
    • inAsc
  • type

    Function

• dojox.grid.LazyTreeGrid._refresh

  • parameters:
    • isRender
  • type

    Function

• dojox.grid.LazyTreeGrid.render

  • type

    Function

• dojox.grid.LazyTreeGrid._onNew

  • parameters:
    • item
    • parentInfo
  • type

    Function

• dojox.grid.LazyTreeGrid.cache.items

• dojox.grid.LazyTreeGrid._onDelete

  • parameters:
    • item
  • type

    Function

• dojox.grid.LazyTreeGrid._pages

  • type

    Array

• dojox.grid.LazyTreeGrid._bop

  • type

    Number

• dojox.grid.LazyTreeGrid._eop

  • type

    Number

• dojox.grid.LazyTreeGrid._cleanupExpandoCache

  • parameters:
    • index
    • identity
    • item
  • type

    Function

• dojox.grid.LazyTreeGrid._fetch

  • parameters:
    • start
    • isRender
  • summary

    Function for fetch data when initializing TreeGrid and
    scroll the TreeGrid

  • type

    Function

• dojox.grid.LazyTreeGrid.reqQueue

  • type

    Array

• dojox.grid.LazyTreeGrid.reqQueueIndex

  • type

    Number

• dojox.grid.LazyTreeGrid.reqQueue.length

• dojox.grid.LazyTreeGrid._fetchItems

  • parameters:
    • idx
    • onBegin
    • onComplete
    • onError
  • type

    Function

• dojox.grid.LazyTreeGrid._loading

  • type

    bool

• dojox.grid.LazyTreeGrid.queryObj

  • type

    Object

• dojox.grid.LazyTreeGrid._onFetchBegin

  • parameters:
    • size
    • request
  • type

    Function

• dojox.grid.LazyTreeGrid.cache.items.length

• dojox.grid.LazyTreeGrid.filter

  • parameters:
    • query
    • reRender
  • type

    Function

• dojox.grid.LazyTreeGrid._onFetchComplete

  • parameters:
    • items
    • request
    • size
  • type

    Function

• dojox.grid.LazyTreeGrid.queryObj.startRowIdx

• dojox.grid.LazyTreeGrid.queryObj.count

• dojox.grid.LazyTreeGrid.queryObj.start

  • type

    Number

• dojox.grid.LazyTreeGrid.expandoFetch

  • parameters:
    • rowIndex
    • open
  • summary

    Function for fetch children of a given row

  • type

    Function

• dojox.grid.LazyTreeGrid.expandoRowIndex

• dojox.grid.LazyTreeGrid._by_idx.length

• dojox.grid.LazyTreeGrid._onExpandoComplete

  • parameters:
    • childItems
    • request
    • size
  • type

    Function

• dojox.grid.LazyTreeGrid.stateChangeNode

  • type

    Object

• dojox.grid.LazyTreeGrid.toggleLoadingClass

  • parameters:
    • flag
  • summary

    set loading class when expanding/collapsing

  • type

    Function

• dojox.grid.LazyTreeGrid.styleRowNode

  • parameters:
    • inRowIndex
    • inRowNode
  • type

    Function

• dojox.grid.LazyTreeGrid.onStyleRow

  • parameters:
    • row
  • type

    Function

• dojox.grid.LazyTreeGrid.dokeydown

  • parameters:
    • e
  • type

    Function

• dojox.grid.cells.LazyTreeCell

  • type

    Object

• dojox.grid.LazyTreeGrid.markupFactory

  • parameters:
    • props
    • node
    • ctor
    • cellFunc
  • type

    Function

• dojox.grid

  • type

    Object

• dojox

  • type

    Object