Documentation for a historical release of Infusion: 1.3
Please view the Infusion Documentation site for the latest documentation.
If you're looking for Fluid Project coordination, design, communication, etc, try the Fluid Project Wiki.

ListLayoutHandler API - v0.4

Owned by Anastasia Cheetham

Last updated: Sept 16, 2008Version comment

1 min read

This documentation refers to the v0.4 released version of the List Layout Handler code.

The ListLayoutHandler is a layout handler designed to assist the Reorderer in working with lists.

Constructors

new fluid.ListLayoutHandler(findMovables[, options]);

new fluid.ListLayoutHandler(findItems[, options]);

Parameters

findMovables

A function that returns a list of all elements within the document that are to be movable by the Reorderer.

On This Page

See Also

Still need help?

Join the fluid-talk mailing list and ask your questions there.

findItems

A set of key/value pairs that provide a number of functions as follows:

Name	Description
`movables`	A function that returns a list of all elements within the document that are to be movable by the Reorderer. (required)
`selectables`	A function that returns a list of all elements within the document that can be cycled through by the Reorderer.
`dropTargets`	A function that returns a list of all elements within the document that can be a drop target for items in the Reorderer.
`grabHandle`	A function that takes an item and returns the part of the item that can be used to pick up the item.

options (optional)

An optional set of key/value pairs that configure the Layout Handler.

The options for the ListLayoutHandler are:

Name	Description	Value	Default
`orderChangedCallback`	A function to be called each time the order of items has changed, to communicate the new order to the server. The `item` parameter is optional. For a detailed explanation of the order-changed callback, see Order-Changed Callback - v0.4.	a function	`function(item) {};`
`orientation`	Indicates whether the list is oriented vertically (the default) or horizontally	`fluid.orientation.VERTICAL` and `fluid.orientation.HORIZONTAL`	`fluid.orientation.VERTICAL`