onAction - event of the PmfTree object

Description:

The event is triggered when an important logical action happens over the object.

Parameters:

(Object) Reference to an object that describes information about the event

Parameters:

ev.SrcObject	(Object) Pmf object where the event originated.
ev.Action	(String) Action type. "main" - left mouse button double-click or on release of the "space" or "Enter" key over the tree.
ev.Item	(Object) Tree item (PmfTreeItem object), over which the action was performed.

Note:

This event is is functional only in JavaScript language.

Example:

Script for example in the onFormLoad event of the PmgForm object:

JavaScriptSelect and copy to clipboard



var oForm = pMe.Form;

var oTree = oForm.CreateItem("tree", "id_tree1");

var oRoot = oTree.TreeRoot;

oRoot.CreateItem("item1");

oRoot.CreateItem("item2");

// ... Additional tree settings


// The function is registered into the onAction event.

function onTreeAction(ev)

{

	if (ev.Action == "main")

	{

		Pm.Debug("PmfTree.onAction TreeItemId=" + ev.Item.Id);

	}

}

oTree.AddEvent("onAction", "Id_Action", onTreeAction);