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Apache Struts 2 Documentation
treenode
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To use this tag:

- Add: <%@ taglib prefix="sx" uri="/struts-dojo-tags" %> to your page.
- The head tag must be included on the page, which can be configured for performance or debugging purposes.
- If the parseContent parameter for the head tag is false (it is false by default), then the id tag is required.

Additional Examples

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For more examples see Ajax and JavaScript Recipes

## Description

Renders a tree node within a tree widget with AJAX support.

Either of the following combinations should be used depending on if the tree is to be constructed dynamically or statically.

Dynamically:

- id - id of this tree node
- title - label to be displayed for this tree node

Statically:

- rootNode - the parent node of which this tree is derived from
- nodeIdProperty - property to obtained this current tree node's id
- nodeTitleProperty - property to obtained this current tree node's title
- childCollectionProperty - property that returnds this current tree node's children

## Parameters

#### Dynamic Attributes Allowed: false
#### Name | #### Required | #### Default | #### Evaluated | #### Type | #### Description
--- | --- | --- | --- | --- | ---
accesskey | false |  | false | String | Set the html accesskey attribute on rendered html element
cssClass | false |  | false | String | The css class to use for element
cssErrorClass | false |  | false | String | The css error class to use for element
cssErrorStyle | false |  | false | String | The css error style definitions for element to use
cssStyle | false |  | false | String | The css style to use for element
disabled | false |  | false | String | Set the html disabled attribute on rendered html element
errorPosition | false |  | false | String | Define error position of form element (top|bottom)
id | false |  | false | String | The id to use for the element
javascriptTooltip | false | false | false | Boolean | Use JavaScript to generate tooltips
key | false |  | false | String | Set the key (name, value, label) for this particular component
label | true |  | false | String | Label expression used for rendering tree node label.
labelSeparator | false | : | false | String | String that will be appended to the label
labelposition | false |  | false | String | Define label position of form element (top/left)
name | false |  | false | String | The name to set for element
onblur | false |  | false | String | Set the html onblur attribute on rendered html element
onchange | false |  | false | String | Set the html onchange attribute on rendered html element
onclick | false |  | false | String | Set the html onclick attribute on rendered html element
ondblclick | false |  | false | String | Set the html ondblclick attribute on rendered html element
onfocus | false |  | false | String | Set the html onfocus attribute on rendered html element
onkeydown | false |  | false | String | Set the html onkeydown attribute on rendered html element
onkeypress | false |  | false | String | Set the html onkeypress attribute on rendered html element
onkeyup | false |  | false | String | Set the html onkeyup attribute on rendered html element
onmousedown | false |  | false | String | Set the html onmousedown attribute on rendered html element
onmousemove | false |  | false | String | Set the html onmousemove attribute on rendered html element
onmouseout | false |  | false | String | Set the html onmouseout attribute on rendered html element
onmouseover | false |  | false | String | Set the html onmouseover attribute on rendered html element
onmouseup | false |  | false | String | Set the html onmouseup attribute on rendered html element
onselect | false |  | false | String | Set the html onselect attribute on rendered html element
openTemplate | false |  | false | String | Set template to use for opening the rendered html.
requiredLabel | false | false | false | Boolean | If set to true, the rendered element will indicate that input is required
requiredPosition | false |  | false | String | Define required position of required form element (left|right)
tabindex | false |  | false | String | Set the html tabindex attribute on rendered html element
template | false |  | false | String | The template (other than default) to use for rendering the element
templateDir | false |  | false | String | The template directory.
title | false |  | false | String | Set the html title attribute on rendered html element
tooltip | false |  | false | String | Set the tooltip of this particular component
tooltipConfig | false |  | false | String | Deprecated. Use individual tooltip configuration attributes instead.
tooltipCssClass | false | StrutsTTClassic | false | String | CSS class applied to JavaScrip tooltips
tooltipDelay | false | Classic | false | String | Delay in milliseconds, before showing JavaScript tooltips
tooltipIconPath | false |  | false | String | Icon path used for image that will have the tooltip
value | false |  | false | String | Preset the value of input element.

## Examples

Update target content with html returned from an action: