pp108 : onremoveitem Event

onremoveitem Event


This event is fired when a tree item is removed from the tree.

Syntax

Inline HTML

 
<div cordysType="wcp.libaray.ui.Tree"  id=treeID treeData=treeDataID treeSchema=treeSchemaID onremoveitem="handler()">
...
</div>

Event Property

treeID.onremoveitem = handler


Event Information

To invoke

Remove an item from tree by calling remove method.

Default Action

Removes an item to the tree and initiates any action associated with this event.


Event Object Properties


Although event handlers in the DHTML Object Model do not receive parameters directly, a handler can query an event object for data.

Property

Description

treeItem

Read-only. Object that denotes the tree item that is currently removed.


Example


The following example shows how the event is used.

//Function called on onremoveitem
function displayRemoved()
{
    var item = window.event.treeItem;
    //Alert item data that was removed
    application.notify("removed item \n\n" + cordys.getXML(item.data));
}
<!-- tree definition inside the BODY tag -->
<!-- sampleSchema denotes the schema defined and sampleData denotes the data to be shown in tree -->
<div cordysType="wcp.libaray.ui.Tree"  id="sampleTree" treeSchema="sampleSchema" treeData="sampleData" onremoveitem="displayRemoved()">
</div>

See Also


tree