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Treeitem

A treeitem should be placed inside a treechildren element and should contain treerow elements. The treeitem can be clicked by the user to select the row of the tree. The treeitem contains a single row and all of what appear to the user as that row's descendants.

In a template condition, you should use a treeitem instead of a content element when the 'dont-build-content' flag is specified. Set the uri attribute to the variable name to bind to a content node during matching.

More information about treeitem

Attributes:

container empty label open uri

Attributes:

Inherited from XUL Element:

align
allowevents
allownegativeassertions
class
coalesceduplicatearcs
collapsed
container
containment
context
contextmenu
datasources
debug
dir
empty
equalsize
flags
flex
height
hidden
id
insertafter
insertbefore
left
maxheight
maxwidth
menu
minheight
minwidth
observes
ordinal
orient
pack
persist
popup
position
ref
removeelement
sortDirection
sortResource
sortResource2
statustext
style
template
tooltip
tooltiptext
top
uri
wait-cursor
width

container

Type: boolean

Set to true if the element is to act as a container which can have child elements. This would be used for folders. This will be set by the template builder as needed.

empty

Type: boolean

Set to true if the element is a container that contains no children.

label

Type: string

For trees with only a single column, the label may be placed directly on the treeitem without the need for a treerow and treecell inside.

open

Type: boolean

If true, the treeitem is open, allowing child elements to be displayed.

uri

Used to specify the variable name for the content in a template condition. When a rule is evaluated, it scans through each resource in the RDF datasource looking for a match. Each resource is placed in the variable specified in the uri attribute in turn. Then, the other rules are evaluated for a match.


Properties and Methods:

Inherited from XUL Element:

align allowEvents blur boxObject boxObject.element
boxObject.getLookAndFeelMetric boxObject.height boxObject.screenX boxObject.screenY boxObject.width
boxObject.x boxObject.y builder className click
collapsed contextMenu controllers database datasources
dir doCommand flex focus getElementsByAttribute
height hidden id left maxHeight
maxWidth menu minHeight minWidth observes
ordinal orient pack persist ref
resource statusText style tooltip tooltipText
top width

Inherited from Element:

addEventListener
appendChild
attributes
childNodes
cloneNode
dispatchEvent
firstChild
getAttribute
getAttributeNS
getAttributeNode
getAttributeNodeNS
getElementsByTagName
getElementsByTagNameNS
hasAttribute
hasAttributeNS
hasAttributes
hasChildNodes
insertBefore
isSupported
lastChild
localName
namespaceURI
nextSibling
nodeName
nodeType
nodeValue
normalize
ownerDocument
parentNode
prefix
previousSibling
removeAttribute
removeAttributeNS
removeAttributeNode
removeChild
removeEventListener
replaceChild
setAttribute
setAttributeNS
setAttributeNode
setAttributeNodeNS
tagName