User Guide

322 Chapter 18: Components
Example
The following example determines if the component is a table or view, and then returns the
appropriate
bHandled value:
function handleDesignViewDrop(componentRec)
{
var bHandled = false;
if (componentRec)
{
if ((componentRec.objectType == "Table")||
(componentRec.objectType == "View"))
{
alert("popup Recordset Server Behavior");
bHandled = true;
}
}
return bHandled;
}
handleDoubleClick()
Availability
Dreamweaver MX.
Description
When the user double-clicks the node in the tree, the event handler is called to allow editing. This
function is optional. The function can return a
false value, which indicates that the event
handler is not defined. In this case, double-clicking causes the default behavior, which expands or
collapses the tree nodes.
Arguments
componentRec
• The componentRec argument is an object that contains the following properties:
■ The name property is the name of the tree node item.
■ The image property is an optional icon for the tree node item. If this icon is omitted,
Dreamweaver uses a default icon.
■ The hasChildren property is a Boolean value that indicates whether the tree node item is
expandable: if
true, Dreamweaver displays the Plus (+) and Minus (-) buttons for the tree
node item; if
false, the item is not expandable.
■ The toolTipText property is an optional tooltip text for the tree node item.
■ The isCodeViewDraggable property is a Boolean value that indicates whether the tree
node item can be dragged and dropped into Code view.
■ The isDesignViewDraggable property is a Boolean value that indicates whether the tree
node item can be dragged and dropped into Design view.
Returns
Nothing.