Javascript for Episerver 7.5 cms

LegacyDialogPopup (constructor)

Location

epi-cms/legacy/LegacyDialogPopup

Extends

Properties

_actionProviders

_attrPairNames

_blankGif

Path to a blank 1x1 image. Used by <img> nodes in templates that really get their image via CSS background-image.

_cancelButtonName

_earlyTemplatedStartup

A fallback to preserve the 1.0 - 1.3 behavior of children in templates having their startup called before the parent widget fires postCreate. Defaults to 'false', causing child widgets to have their .startup() called immediately before a parent widget .startup(), but always after the parent .postCreate(). Set to 'true' to re-enable to previous, arguably broken, behavior.

_focusManager

_legacyDialogContainer

_legacyDialogLoadDeferred

_okButtonName

_preferredHeight

_setClassAttr

_setDirAttr

_setIdAttr

_setLangAttr

_setTitleAttr

_skipNodeCache

_started

startup() has completed.

_validators

active

True if mouse was pressed while over this widget, and hasn't been released yet

aria-describedby

attributeMap

Deprecated. Instead of attributeMap, widget should have a _setXXXAttr attribute for each XXX attribute to be mapped to the DOM.

attributeMap sets up a "binding" between attributes (aka properties) of the widget and the widget's DOM. Changes to widget attributes listed in attributeMap will be reflected into the DOM.

For example, calling set('title', 'hello') on a TitlePane will automatically cause the TitlePane's DOM to update with the new title.

attributeMap is a hash where the key is an attribute of the widget, and the value reflects a binding to a:

  • DOM node attribute

    focus: {node: "focusNode", type: "attribute"} Maps this.focus to this.focusNode.focus

  • DOM node innerHTML

    title: { node: "titleNode", type: "innerHTML" } Maps this.title to this.titleNode.innerHTML

  • DOM node innerText

    title: { node: "titleNode", type: "innerText" } Maps this.title to this.titleNode.innerText

  • DOM node CSS class

    myClass: { node: "domNode", type: "class" } Maps this.myClass to this.domNode.className

If the value is an array, then each element in the array matches one of the formats of the above list.

There are also some shorthands for backwards compatibility:

  • string --> { node: string, type: "attribute" }, for example:
"focusNode" ---> { node: "focusNode", type: "attribute" }
  • "" --> { node: "domNode", type: "attribute" }

autoFit

Specify if the dialog should be resized to fit its inner content.

autofocus

A Toggle to modify the default focus behavior of a Dialog, which is to focus on the first dialog element after opening the dialog. False will disable autofocusing. Default: true

baseClass

callbackArguments

Legacy dialog's callback arguments.

cancelActionText

class

closeIconVisible

confirmActionText

containerNode

Designates where children of the source DOM node will be placed. "Children" in this case refers to both DOM nodes and widgets. For example, for myWidget:

<div data-dojo-type=myWidget>
    <b> here's a plain DOM node
    <span data-dojo-type=subWidget>and a widget</span>
    <i> and another plain DOM node </i>
</div>

containerNode would point to:

<b> here's a plain DOM node
<span data-dojo-type=subWidget>and a widget</span>
<i> and another plain DOM node </i>

In templated widgets, "containerNode" is set via a data-dojo-attach-point assignment.

containerNode must be defined for any widget that accepts innerHTML (like ContentPane or BorderContainer or even Button), and conversely is null for widgets that don't, like TextBox.

content

The innerHTML of the ContentPane. Note that the initialization parameter / argument to set("content", ...) can be a String, DomNode, Nodelist, or _Widget.

contentClass

Class to apply to the container DOMNode of the dialog so that the content takes the full width of the dialog.

cssStateNodes

defaultActionsVisible

definitionConsumer

description

destroyOnHide

dialogArguments

Legacy dialog's arguments.

dialogClass

dialogTitle

Title of the dialog

dir

Bi-directional support, as defined by the HTML DIR attribute. Either left-to-right "ltr" or right-to-left "rtl". If undefined, widgets renders in page's default direction.

doLayout

  • false - don't adjust size of children
  • true - if there is a single visible child widget, set it's size to however big the ContentPane is

domNode

This is our visible representation of the widget! Other DOM Nodes may by assigned to other properties, usually through the template system's data-dojo-attach-point syntax, but the domNode property is the canonical "top level" node in widget UI.

draggable

Toggles the moveable aspect of the Dialog. If true, Dialog can be dragged by it's title. If false it will remain centered in the viewport.

duration

Milliseconds to fade in/fade out

errorMessage

Message that shows if an error occurs

extractContent

Extract visible content from inside of <body> .... </body>. I.e., strip <html> and <head> (and it's contents) from the href

features

Popup window features. Some (width, height, left, top) will be used to style the iframe. The others will be ignored.

focusActionsOnLoad

focused

This widget or a widget it contains has focus, or is "active" because it was recently clicked.

heading

hovering

True if cursor is over this widget

href

The href of the content that displays now. Set this at construction if you want to load data externally when the pane is shown. (Set preload=true to load it immediately.) Changing href after creation doesn't have any effect; Use set('href', ...);

iconClass

id

A unique, opaque ID string that can be assigned by users or by the system. If the developer passes an ID which is known not to be unique, the specified ID is ignored and the system-generated ID is used instead.

ioArgs

Parameters to pass to xhrGet() request, for example:

<div data-dojo-type="dijit/layout/ContentPane" data-dojo-props="href: './bar', ioArgs: {timeout: 500}">

isLayoutContainer

Indicates that this widget will call resize() on it's child widgets when they become visible.

isLoaded

True if the ContentPane has data in it, either specified during initialization (via href or inline content), or set via set('content', ...) / set('href', ...)

False if it doesn't have any content, or if ContentPane is still in the process of downloading href.

lang

Rarely used. Overrides the default Dojo locale used to render this widget, as defined by the HTML LANG attribute. Value must be among the list of locales specified during by the Dojo bootstrap, formatted according to RFC 3066 (like en-us).

legacyButtonQuery

Custom query to find all the legacy buttons

legacyDialogObject

Keep the legacy dialog object.

loadingMessage

Message that shows while downloading

maxRatio

Maximum size to allow the dialog to expand to, relative to viewport size

onLoadDeferred

This is the dojo.Deferred returned by set('href', ...) and refresh(). Calling onLoadDeferred.then() registers your callback to be called only once, when the prior set('href', ...) call or the initial href parameter to the constructor finishes loading.

This is different than an onLoad() handler which gets called any time any href or content is loaded.

open

True if Dialog is currently displayed on screen.

ownerDocument

The document this widget belongs to. If not specified to constructor, will default to srcNodeRef.ownerDocument, or if no sourceRef specified, then to dojo/_base/window::doc

parseOnLoad

Parse content and create the widgets, if any.

parserScope

Flag passed to parser. Root for attribute names to search for. If scopeName is dojo, will search for data-dojo-type (or dojoType). For backwards compatibility reasons defaults to dojo._scopeName (which is "dojo" except when multi-version support is used, when it will be something like dojo16, dojo20, etc.)

preload

Force load of data on initialization even if pane is hidden.

preventCache

Prevent caching of data from href's by appending a timestamp to the href.

refocus

A Toggle to modify the default focus behavior of a Dialog, which is to re-focus the element which had focus before being opened. False will disable refocusing. Default: true

refreshOnShow

Refresh (re-download) content when pane goes from hidden to shown

setFocusOnConfirmButton

showLoadingOverlay

Specify if the dialog should show the loading overlay when reload the IFrame.

srcNodeRef

pointer to original DOM node

state

Will be "Error" if one or more of the child widgets has an invalid value, "Incomplete" if not all of the required child widgets are filled in. Otherwise, "", which indicates that the form is ready to be submitted.

stopParser

style

HTML style attributes as cssText string or name/value hash

templatePath

Path to template (HTML file) for this widget relative to dojo.baseUrl. Deprecated: use templateString with require([... "dojo/text!..."], ...) instead

templateString

textDir

Bi-directional support, the main variable which is responsible for the direction of the text. The text direction can be different than the GUI direction by using this parameter in creation of a widget.

Allowed values:

  1. "ltr"
  2. "rtl"
  3. "auto" - contextual the direction of a text defined by first strong letter.

By default is as the page direction.

title

HTML title attribute.

For form widgets this specifies a tooltip to display when hovering over the widget (just like the native HTML title attribute).

For TitlePane or for when this widget is a child of a TabContainer, AccordionContainer, etc., it's used to specify the tab label, accordion pane title, etc.

tooltip

When this widget's title attribute is used to for a tab label, accordion pane title, etc., this specifies the tooltip to appear when the mouse is hovered over that text.

url

Legacy dialog's url.

wrapper

Methods

public inherited method _beforeFillContent ( )


public inherited method _changeAttrValue ( name , value )

Internal helper for directly changing an attribute value.

Parameters

public inherited method _checkIfSingleChild ( )

Test if we have exactly one visible widget as a child, and if so assume that we are a container for that widget, and should propagate startup() and resize() calls to it. Skips over things like data stores since they aren't visible.


public inherited method _cssMouseEvent ( event )

Handler for CSS event on this.domNode. Sets hovering and active properties depending on mouse state, which triggers _setStateClass() to set appropriate CSS classes for this.domNode.

Parameters

public inherited method _endDrag ( )

Called after dragging the Dialog. Saves the position of the dialog in the viewport, and also adjust position to be fully within the viewport, so user doesn't lose access to handle


protected method _fillContent ( source )

Relocate source contents to templated container node. this.containerNode must be able to receive children, or exceptions will be thrown.

Parameters

public inherited method _get ( name , names )

Private function that does a get based off a hash of names

Parameters

public inherited method _get_preferredHeightAttr ( )


public inherited method _getContentAttr ( )

Hook to make get("content") work


public inherited method _getDescendantFormWidgets ( children )

Returns all form widget descendants, searching through non-form child widgets like BorderContainer

Parameters

public inherited method _getFocusItems ( )


public inherited method _getProviderActions ( _e )

Parameters

public inherited method _getState ( )

Compute what this.state should be based on state of children


public inherited method _getValueAttr ( )

Returns Object representing form values. See description of value for details.


public inherited method _isShown ( )

Returns true if the content is currently shown.


public inherited method _layout ( changeSize , resultSize )

Resize myself according to optional changeSize/resultSize parameters, like a layout widget. Also, since I am an isLayoutContainer widget, each of my children expects me to call resize() or layout() on it.

Should be called on initialization and also whenever we get new content (from an href, or from set('content', ...))... but deferred until the ContentPane is visible

Parameters

public inherited method _layoutChildren ( )


public inherited method _load ( )

Load/reload the href specified in this.href


protected method _onBlur ( )

This is where widgets do processing for when they stop being active, such as changing CSS classes. See onBlur() for more details.


public inherited method _onCancel ( )


public inherited method _onChildChange ( attr )

Called when child's value or disabled state changes

Parameters

public inherited method _onError ( type , err , consoleText )

Parameters

protected method _onFocus ( )

This is where widgets do processing for when they are active, such as changing CSS classes. See onFocus() for more details.


public inherited method _onLoadHandler ( data )

This is called whenever new content is being loaded

Parameters

public inherited method _onMap ( type )

Maps on() type parameter (ex: "mousemove") to method name (ex: "onMouseMove"). If type is a synthetic event like touch.press then returns undefined.

Parameters

public inherited method _onShow ( )

Called when the ContentPane is made visible


public inherited method _onSubmit ( )


public inherited method _onUnloadHandler ( )

This is called whenever the content is being unloaded


public inherited method _populateActions ( )


public inherited method _position ( )

Position modal dialog in the viewport. If no relative offset in the viewport has been determined (by dragging, for instance), center the node. Otherwise, use the Dialog's stored relative offset, and position the node to top: left: values based on the viewport.


public inherited method _scheduleLayout ( changeSize , resultSize )

Resize myself, and call resize() on each of my child layout widgets, either now (if I'm currently visible) or when I become visible

Parameters

public inherited method _set ( name , value )

Helper function to set new value for specified attribute, and call handlers registered with watch() if the value has changed.

Parameters

public inherited method _setCloseIconVisibleAttr ( )


public inherited method _setContent ( cont , isFakeContent )

Insert the content into the container node

Parameters

public inherited method _setContentAttr ( data )

Hook to make set("content", ...) work. Replaces old content with data content, include style classes from old content

Parameters

public inherited method _setContentClassAttr ( _17 )

Parameters

public inherited method _setDefinitionConsumerAttr ( _3 )

Parameters

public inherited method _setDescriptionAttr ( _16 )

Parameters

public inherited method _setDialogContentNode ( _11 , _12 )

Parameters

public inherited method _setDraggableAttr ( val )

Parameters

public inherited method _setFocusedAttr ( val )

Parameters

public inherited method _setHeadingAttr ( _15 )

Parameters

public inherited method _setHrefAttr ( href )

Hook so set("href", ...) works.

Parameters

public inherited method _setIconClassAttr ( _17 )

Parameters

public inherited method _setOwnerDocumentAttr ( val )

Parameters

public inherited method _setStateClass ( )

Update the visual state of the widget by setting the css classes on this.domNode (or this.stateNode if defined) by combining this.baseClass with various suffixes that represent the current widget state(s).


protected method _setStyleAttr ( value )

Sets the style attribute of the widget according to value, which is either a hash like {height: "5px", width: "3px"} or a plain string

Parameters

public inherited method _setValueAttr ( obj )

Fill in form values from according to an Object (in the format returned by get('value'))

Parameters

public inherited method _size ( )


public inherited method _startChildren ( )

Called when content is loaded. Calls startup on each child widget. Similar to ContentPane.startup() itself, but avoids marking the ContentPane itself as "restarted" (see #15581).


public inherited method _subnodeCssMouseEvent ( node , clazz , evt )

Handler for hover/active mouse event on widget's subnode

Parameters

public inherited method _trackMouseState ( node , clazz )

Track mouse/focus events on specified node and set CSS class on that node to indicate current state. Usually not called directly, but via cssStateNodes attribute.

Parameters

public inherited method addChild ( widget , insertIndex )

Makes the given widget a child of this widget.

Parameters

public inherited method addProvider ( _8 )

Parameters

public inherited method addValidator ( _d )

Parameters

protected method applyTextDir ( element , text )

The function overridden in the _BidiSupport module, originally used for setting element.dir according to this.textDir. In this case does nothing.

Parameters

public inherited method attr ( name , value )

Set or get properties on a widget instance.

Parameters

protected method buildRendering ( )

Add the epi-legacyDialog class to the domNode during rendering.


public inherited method cancel ( )

Cancels an in-flight download of content


protected method connect ( obj , event , method )

Deprecated, will be removed in 2.0, use this.own(on(...)) or this.own(aspect.after(...)) instead.

Connects specified obj/event to specified method of this object and registers for disconnect() on widget destroy.

Provide widget-specific analog to dojo.connect, except with the implicit use of this widget as the target object. Events connected with this.connect are disconnected upon destruction.

Parameters
Examples
var btn = new Button();
// when foo.bar() is called, call the listener we're going to
// provide in the scope of btn
btn.connect(foo, "bar", function(){
    console.debug(this.toString());
});

public inherited method connectChildren ( inStartup )

You can call this function directly, ex. in the event that you programmatically add a widget to the form after the form has been initialized.

Parameters

public inherited method constructor ( params , srcNodeRef )

Create the widget.

Parameters

public inherited method create ( params , srcNodeRef )

Parameters

protected method defer ( fcn , delay )

Wrapper to setTimeout to avoid deferred functions executing after the originating widget has been destroyed. Returns an object handle with a remove method (that returns null) (replaces clearTimeout).

Parameters

public inherited method destroy ( )


public inherited method destroyDescendants ( preserveDom )

Destroy all the widgets inside the ContentPane and empty containerNode

Parameters

public inherited method destroyRecursive ( preserveDom )

Destroy the ContentPane and its contents

Parameters

protected method destroyRendering ( preserveDom )

Destroys the DOM nodes associated with this widget

Parameters

protected method disconnect ( handle )

Deprecated, will be removed in 2.0, use handle.remove() instead.

Disconnects handle created by connect.

Parameters

public inherited method disconnectChildren ( )

Deprecated method. Applications no longer need to call this. Remove for 2.0.


protected method emit ( type , eventObj , callbackArgs )

Used by widgets to signal that a synthetic event occurred, ex:

myWidget.emit("attrmodified-selectedChildWidget", {}).

Emits an event on this.domNode named type.toLowerCase(), based on eventObj. Also calls onType() method, if present, and returns value from that method. By default passes eventObj to callback, but will pass callbackArgs instead, if specified. Modifies eventObj by adding missing parameters (bubbles, cancelable, widget).

Parameters

public inherited method execute ( formContents )

Callback when the user hits the submit button. Override this method to handle Dialog execution.

Parameters

public inherited method get ( name )

Get a property from a widget.

Parameters

public inherited method getActions ( )


public inherited method getChildren ( )

Returns all the widgets contained by this, i.e., all widgets underneath this.containerNode. Does not return nested widgets, nor widgets that are part of this widget's template.


public inherited method getDescendants ( )

Returns all the widgets contained by this, i.e., all widgets underneath this.containerNode. This method should generally be avoided as it returns widgets declared in templates, which are supposed to be internal/hidden, but it's left here for back-compat reasons.


public inherited method getIndexOfChild ( child )

Gets the index of the child in this container or -1 if not found

Parameters

public inherited method getParent ( )

Returns the parent widget of this widget


protected method getTextDir ( text , originalDir )

Return direction of the text. The function overridden in the _BidiSupport module, its main purpose is to calculate the direction of the text, if was defined by the programmer through textDir.

Parameters

public inherited method getValues ( )


public inherited method hasChildren ( )

Returns true if widget has child widgets, i.e. if this.containerNode contains widgets.


public inherited method hide ( )


public inherited method ioMethod ( args )

Function that should grab the content specified via href.

Parameters

public inherited method isFocusable ( )

Return true if this widget can currently be focused and false if not


protected method isLeftToRight ( )

Return this widget's explicit or implicit orientation (true for LTR, false for RTL)


public inherited method isProviderRegistered ( _6 )

Parameters

public inherited method isValid ( )

Returns true if all of the widgets are valid. Deprecated, will be removed in 2.0. Use get("state") instead.


public inherited method on ( type , func )

Parameters

public inherited method onActionAdded ( _4 )

Parameters

public inherited method onActionPropertyChanged ( _6 , _7 , _8 )

Parameters

public inherited method onActionRemoved ( _5 )

Parameters

public method onBeforePerformAction ( action )

Called before the legacy dialog perform an action.

Parameters

public inherited method onBlur ( )

Called when the widget stops being "active" because focus moved to something outside of it, or the user clicked somewhere outside of it, or the widget was hidden.


public method onCallback ( returnValue , callbackArgs )

Called when the legacy dialog do a callback

Parameters

public inherited method onCancel ( )

Called when user has pressed the Dialog's cancel button, to notify container.


public inherited method onClick ( event )

Connect to this function to receive notifications of mouse click events.

Parameters

public method onClose ( )

Called when the legacy dialog is closed


public inherited method onContentError ( error )

Called on DOM faults, require faults etc. in content.

In order to display an error message in the pane, return the error message from this method, as an HTML string.

By default (if this method is not overriden), it returns nothing, so the error message is just printed to the console.

Parameters

public inherited method onDblClick ( event )

Connect to this function to receive notifications of mouse double click events.

Parameters

public inherited method onDownloadEnd ( )

Called when download is finished.


public inherited method onDownloadError ( error )

Called when download error occurs.

In order to display an error message in the pane, return the error message from this method, as an HTML string.

Default behavior (if this method is not overriden) is to display the error message inside the pane.

Parameters

public inherited method onDownloadStart ( )

Called before download starts.


public inherited method onExecute ( )

Called when user has pressed the dialog's OK button, to notify container.


public inherited method onFocus ( )

Called when the widget becomes "active" because it or a widget inside of it either has focus, or has recently been clicked.


public inherited method onHide ( )

Called when another widget becomes the selected pane in a dijit/layout/TabContainer, dijit/layout/StackContainer, dijit/layout/AccordionContainer, etc.

Also called to indicate hide of a dijit.Dialog, dijit.TooltipDialog, or dijit.TitlePane.


public inherited method onKeyDown ( event )

Connect to this function to receive notifications of keys being pressed down.

Parameters

public inherited method onKeyPress ( event )

Connect to this function to receive notifications of printable keys being typed.

Parameters

public inherited method onKeyUp ( event )

Connect to this function to receive notifications of keys being released.

Parameters

public method onLoad ( wrapper )

Called when the legacy dialog is loaded

Parameters

public method onMapDialogButton ( button )

Called when a button inside a legacy dialog is mapped into the dialog chrome. Override this method to control whether a button is mapped or not

Parameters

public inherited method onMouseDown ( event )

Connect to this function to receive notifications of when the mouse button is pressed down.

Parameters

public inherited method onMouseEnter ( event )

Connect to this function to receive notifications of when the mouse moves onto this widget.

Parameters

public inherited method onMouseLeave ( event )

Connect to this function to receive notifications of when the mouse moves off of this widget.

Parameters

public inherited method onMouseMove ( event )

Connect to this function to receive notifications of when the mouse moves over nodes contained within this widget.

Parameters

public inherited method onMouseOut ( event )

Connect to this function to receive notifications of when the mouse moves off of nodes contained within this widget.

Parameters

public inherited method onMouseOver ( event )

Connect to this function to receive notifications of when the mouse moves onto nodes contained within this widget.

Parameters

public inherited method onMouseUp ( event )

Connect to this function to receive notifications of when the mouse button is released.

Parameters

public inherited method onShow ( )

Called when this widget becomes the selected pane in a dijit/layout/TabContainer, dijit/layout/StackContainer, dijit/layout/AccordionContainer, etc.

Also called to indicate display of a dijit.Dialog, dijit.TooltipDialog, or dijit.TitlePane.


public inherited method onUnload ( )

Event hook, is called before old content is cleared


public inherited method onValidStateChange ( isValid )

Stub function to connect to if you want to do something (like disable/enable a submit button) when the valid state changes on the form as a whole.

Deprecated. Will be removed in 2.0. Use watch("state", ...) instead.

Parameters

protected method own ( )

Track specified handles and remove/destroy them when this instance is destroyed, unless they were already removed/destroyed manually.


public inherited method placeAt ( reference , position )

Place this widget somewhere in the DOM based on standard domConstruct.place() conventions.

Parameters
Examples
// create a Button with no srcNodeRef, and place it in the body:
var button = new Button({ label:"click" }).placeAt(win.body());
// now, 'button' is still the widget reference to the newly created button
button.on("click", function(e){ console.log('click'); }));
// create a button out of a node with id="src" and append it to id="wrapper":
var button = new Button({},"src").placeAt("wrapper");
// place a new button as the first element of some div
var button = new Button({ label:"click" }).placeAt("wrapper","first");
// create a contentpane and add it to a TabContainer
var tc = dijit.byId("myTabs");
new ContentPane({ href:"foo.html", title:"Wow!" }).placeAt(tc)

public inherited method postMixInProperties ( )


public inherited method refresh ( )

[Re]download contents of href and display


public inherited method removeChild ( widget )

Removes the passed widget instance from this widget but does not destroy it. You can also pass in an integer indicating the index within the container to remove (ie, removeChild(5) removes the sixth widget).

Parameters

public inherited method removeProvider ( _9 )

Parameters

public inherited method reset ( )


public inherited method resize ( changeSize , resultSize )

See dijit/layout/_LayoutWidget.resize() for description. Although ContentPane doesn't extend _LayoutWidget, it does implement the same API.

Parameters

public inherited method set ( name , value )

Set a property on a widget

Parameters

public inherited method setAttribute ( attr , value )

Deprecated. Use set() instead.

Parameters

public inherited method setContent ( data )

Deprecated. Use set('content', ...) instead.

Parameters

public inherited method setHref ( href )

Deprecated. Use set('href', ...) instead.

Parameters

public inherited method setValues ( val )

Parameters

public method show ( )

Show the wrapped legacy dialog in a popup dialog.


public inherited method startup ( )

Call startup() on all children including non _Widget ones like dojo/dnd/Source objects


protected method subscribe ( t , method )

Deprecated, will be removed in 2.0, use this.own(topic.subscribe()) instead.

Subscribes to the specified topic and calls the specified method of this object and registers for unsubscribe() on widget destroy.

Provide widget-specific analog to dojo.subscribe, except with the implicit use of this widget as the target object.

Parameters
Examples
var btn = new Button();
// when /my/topic is published, this button changes its label to
// be the parameter of the topic.
btn.subscribe("/my/topic", function(v){
    this.set("label", v);
});

public inherited method toString ( )

Returns a string that represents the widget


protected method uninitialize ( )

Deprecated. Override destroy() instead to implement custom widget tear-down behavior.


protected method unsubscribe ( handle )

Deprecated, will be removed in 2.0, use handle.remove() instead.

Unsubscribes handle created by this.subscribe. Also removes handle from this widget's list of subscriptions

Parameters

public inherited method validate ( )

returns if the form is valid - same as isValid - but provides a few additional (ui-specific) features:

  1. it will highlight any sub-widgets that are not valid
  2. it will call focus() on the first invalid sub-widget

public inherited method watch ( name , callback )

Watches a property for changes

Parameters