Javascript for Episerver 7.5 cms








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







startup() has completed.


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


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" }


The widget's base CSS class.


The dom node that should be edited.



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>

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.


List of sub-nodes within the widget that need CSS classes applied on mouse hover/press and focus

Each entry in the hash is a an attachpoint names (like "upArrowButton") mapped to a CSS class names (like "dijitUpArrowButton"). Example:

    "upArrowButton": "dijitUpArrowButton",
    "downArrowButton": "dijitDownArrowButton"

The above will set the CSS class dijitUpArrowButton to the this.upArrowButton DOMNode when it

is hovered, etc.


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.


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.


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


True if cursor is over this widget


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.


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).



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



pointer to original DOM node


HTML style attributes as cssText string or name/value hash


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.


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.


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.


Array of allowed html tags that can be rendered


public method _getValueAttr ( )

Gets the text content of the blockDisplayNode.

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.

protected method _onFocus ( )

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

protected method _removeEditingFeatures ( )

Change back to a non-editing state.

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


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.


protected method buildRendering ( )

Construct the UI for this widget, setting this.domNode. Most widgets will mixin dijit._TemplatedMixin, which implements this method.

public inherited method canAccessClipboard ( evt )

Verify that the current browser supports to access clipboard data.


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.

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

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).


protected method destroyRendering ( preserveDom )

Destroys the DOM nodes associated with this widget


protected method disconnect ( handle )

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

Disconnects handle created by connect.


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).


public method focus ( )

Focus to content editable

public inherited method getClipboard ( evt )

Get clipboard object


public inherited method getClipboardData ( evt )

Get clipboard data


public method getErrorMessage ( isFocused )

Return an error message to show if appropriate


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.


protected method isLeftToRight ( )

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

public method isValid ( isFocused )

Tests if the value is valid.


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 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.

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 pasteMixinSetup ( editingKey , editingElement )

Setup clipboard paste functions.


public method postCreate ( )

Enable "contenteditable" for the DOM node, connect event listens, and give the editable node focus.

protected method postMixInProperties ( )

Called after the parameters to the widget have been read-in, but before the widget template is instantiated. Especially useful to set properties that are referenced in the widget template.

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.

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);

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


protected method validate ( isFocused )

Override base method to customize behaviour on blockDisplayNode instead of on this.domNode