ui.datalayout

Since 3.3

A layout widget for building complex data structures and working with their data.

Webix DataLayout possesses the features of both a layout and a data component. With this widget, you can build complex data structures by arranging several data widgets in one layout. You can also perform CRUD operations with the elements of DataLayout, and dynamically set/get their values. This widget is based on Layout and operates the DataStore API

Check DataLayout documentation for a more detailed description.

Constructor

var datalayout = webix.ui({
    view:"datalayout",
    rows:[],
    data:[
        { id:"a1", template:"A1", type:" header" },
        { id:"a2", template:"A2", type:" header" },
        { id:"a3", template:"A3", type:" header" },
        { id:"a4", template:"A4", type:" header" }
    ]
});

Where to start

• Overview of the DataLayout Widget
• Samples

add	adds an item to the store
addView	adds a new view to a layout-like widget or moves an existing one
adjust	adjusts the component to the size of the parent HTML container
attachEvent	attaches the handler to an inner event of the component
bind	binds components
blockEvent	temporarily blocks triggering of ALL events of the calling object
callEvent	calls an inner event
clearAll	removes all items from the component
count	returns the number of currently visible items
define	redefines a single configuration property (or a object with properties)
destructor	destructs the calling object
detachEvent	detaches a handler from an event (which was attached before by the attachEvent method)
disable	disables the calling view (makes it dimmed and unclickable)
enable	enables the calling view that was disabled by the 'disable' method
exists	checks whether an item with the specified ID exists
filter	filters the component
find	returns all rows that match the criterion, or only the first one
getChildViews	returns child views of the calling component
getFirstId	returns the ID of the first item
getFormView	returns master form for the input
getIdByIndex	returns the ID of the item with the specified index
getIndexById	returns the index of the item with the specified ID
getItem	gets the object of the data item with the specified ID
getLastId	returns the ID of the last item
getNextId	returns the ID of an item that is after the specified item, either directly after or after a number of items (defined by the step)
getNode	returns the main HTML container for the calling object
getParentView	returns the parent view of the component
getPrevId	returns the ID of an item that is before the specified item, either directly before or before a number of items (defined by the step)
getTopParentView	returns the top parent view
getValue	retrieves the values of DataLayout elements
hasEvent	checks whether the component has the specified event handler
hide	hides the view
index	returns the cell index in the layout collection
isEnabled	checks whether the view is enabled
isVisible	checks whether the view is visible
load	loads data from an external data source
loadNext	sends a request to load the specified number of records to the end of the client-side dataset or to the specified position
mapEvent	routes events from one object to another
parse	loads data to the component from an inline data source
queryView	returns inner element/elements of a widget that correspond(s) to the defined parameters
reconstruct	rebuilds the layout
refresh	repaints the whole view or a certain item
remove	removes the specified item/items from datastore
removeView	removes the specified view of a layout-like component
render	renders the specified item or the whole layout
resize	adjusts the view to a new size
resizeChildren	resizes all children of the called component
setValue	sets data values for the inner elements of a datalayout
show	makes the component visible
showBatch	makes visible those elements, the parameter 'batch' of which is set to the specified name
sort	sorts datastore
sync	allows syncing two copies of data (all or just a part of it) from one DataCollection to another
unbind	breaks "bind" link
unblockEvent	cancels events blocking that was enabled by the 'blockEvent' command
updateItem	updates the data item with new properties
waitSave	allows to catch the moment when a data operation was saved to the server

onAfterAdd	fires after adding an item to the datastore
onAfterDelete	fires after an item is removed
onAfterLoad	fires after data loading is complete
onAfterSort	fires after sorting dataset
onBeforeAdd	fires before adding an item to the datastore
onBeforeDelete	fires before an item is removed
onBeforeLoad	fires immediately before data loading has started
onBeforeSort	fires before sorting of the dataset
onBindRequest	fires when the component is ready to receive data from the master component
onDataRequest	fires when data from the server is requested for linear data structures (List, DataTable, DataView etc.) to implement dynamic data loading
onDataUpdate	fires when a data item is being updated
onDestruct	occurs when component destroyed
onLoadError	fires when an error occurs during data loading (invalid server side response)
onViewShow	fires when any hidden view is shown

animate	defines the type of animation, with which the view is shown, if it is a Multiview cell
borderless	used to hide the component borders
cols	array of views objects arranged horizontally
container	an HTML container (or its ID) where the component should be initialized
css	the name of the CSS class or the object with styles that will be applied to the view container
data	JavaScript array containing data for the component
datathrottle	sets the polling interval (the time period between the completion of a network request and the next request for data)
datatype	the type of loaded data
disabled	indicates whether an item is enabled
gravity	sets the view gravity
height	sets the height of the component
hidden	defines whether the view will be hidden initially
id	the ID of a widget
isolate	masks IDs of all inner elements
margin	defines the space around elements (applies the specified value to all elements)
maxHeight	sets the maximum height for the view
maxWidth	sets the maximum width for the view
minHeight	sets the minimal height for the view
minWidth	sets the minimal width for the view
on	allows attaching custom handlers to inner events of the component
padding	defines the space between the element borders and content (applies the specified value to all sides).
paddingX	sets the right and left padding (applies the specified value to both sides)
paddingY	sets the top and bottom padding (applies the specified value to both sides)
ready	the event handler is called just after the component has been completely initialized
removeMissed	defines how to treat items in case of reloading
responsive	enables responsive mode for horizontal layout
rows	array of views objects arranged vertically
save	defines URLs for data saving
scheme	defines schemes for data processing
type	defines the layout borders
url	the URL which the component will use to load data after its initialization
visibleBatch	sets the batch that will be shown initially
width	sets the width of a widget

$getSize	returns the current size of the component
$height	the current height of the view
$setNode	defines HTML element for the component
$setSize	sets the component size
$skin	the method which will be called when skin is defined
$view	reference to the top HTML element of the view
$width	the current width of the view
config	all options from the initial component configuration
data	inner DataStore
name	indicates the name of the component (a read-only property)
waitData	eventual result of an asynchronous operation ('promise' object) for the loaded data

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