goog.ui.AnimatedZippy | goog.ui.Zippy |
header
: Element | string | null
Header element, either element
reference, string id or null if no header exists.
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opt_content
: Element | string | function():Element=
Content element
(if any), either element reference or string id. If skipped, the caller
should handle the TOGGLE event in its own way. If a function is passed,
then if will be called to create the content element the first time the
zippy is expanded.
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opt_expanded
: boolean=
Initial expanded/visibility state. Defaults to
false.
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opt_expandedHeader
: Element | string=
Element to use as the header when
the zippy is expanded.
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opt_domHelper
: goog.dom.DomHelper=
An optional DOM helper.
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Collapses content pane.
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Dispatch an ACTION event whenever there is user interaction with the header.
Please note that after the zippy state change is completed a TOGGLE event
will be dispatched. However, the TOGGLE event is dispatch on every toggle,
including programmatic call to
#toggle .
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No description.
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Enables keyboard events handling for the passed header element.
Arguments:
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Enables mouse events handling for the passed header element.
Arguments:
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Expands content pane.
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Returns: goog.a11y.aria.Role
The ARIA role to be applied to Zippy element.
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Returns: Element
The content element.
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Returns: Element
The visible header element.
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Returns: boolean
Whether the zippy is expanded.
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Returns: boolean
Whether the Zippy handles its own key events.
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Returns: boolean
Whether the Zippy handles its own mouse events.
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Function that will create the content element, or false if there is no such
function.
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Click event handler for header element.
Arguments:
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KeyDown event handler for header element. Enter and space toggles expanded
state.
Arguments:
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Sets expanded state.
Arguments:
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Sets expanded internal state.
Arguments:
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Sets whether the Zippy handles it's own keyboard events.
Arguments:
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Sets whether the Zippy handles it's own mouse events.
Arguments:
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Toggles expanded state.
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Updates the header element's className and ARIA (accessibility) EXPANDED
state.
Arguments:
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Use
#listen instead, when possible. Otherwise, use
goog.events.listen if you are passing Object
(instead of Function) as handler.
Adds an event listener to the event target. The same handler can only be
added once per the type. Even if you add the same handler multiple times
using the same type then it will only be called once when the event is
dispatched.
Arguments:
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Asserts that the event target instance is initialized properly.
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Removes listeners from this object. Classes that extend EventTarget may
need to override this method in order to remove references to DOM Elements
and additional listeners.
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Returns the parent of this event target to use for bubbling.
Returns: goog.events.EventTarget
The parent EventTarget or null if
there is no parent.
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Use
#unlisten instead, when possible. Otherwise, use
goog.events.unlisten if you are passing Object
(instead of Function) as handler.
Removes an event listener from the event target. The handler must be the
same object as the one added. If the handler has not been added then
nothing is done.
Arguments:
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Sets the parent of this event target to use for capture/bubble
mechanism.
Arguments:
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Sets the target to be used for
event.target when firing
event. Mainly used for testing. For example, see
goog.testing.events.mixinListenable .
Arguments:
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Invokes a callback function when this object is disposed. Callbacks are
invoked in the order in which they were added.
Arguments:
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Disposes of the object. If the object hasn't already been disposed of, calls
#disposeInternal . Classes that extend goog.Disposable should
override #disposeInternal in order to delete references to COM
objects, DOM nodes, and other disposable objects. Reentrant.
Returns: void
Nothing.
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Deletes or nulls out any references to COM objects, DOM nodes, or other
disposable objects. Classes that extend
goog.Disposable should
override this method.
Not reentrant. To avoid calling it twice, it must only be called from the
subclass' disposeInternal method. Everywhere else the public
dispose method must be used.
For example:
mypackage.MyClass = function() { mypackage.MyClass.base(this, 'constructor'); // Constructor logic specific to MyClass. ... }; goog.inherits(mypackage.MyClass, goog.Disposable); mypackage.MyClass.prototype.disposeInternal = function() { // Dispose logic specific to MyClass. ... // Call superclass's disposeInternal at the end of the subclass's, like // in C++, to avoid hard-to-catch issues. mypackage.MyClass.base(this, 'disposeInternal'); }; |
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Use
#isDisposed instead.
No description.
Returns: boolean
Whether the object has been disposed of.
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No description.
Returns: boolean
Whether the object has been disposed of.
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Associates a disposable object with this object so that they will be disposed
together.
Arguments:
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No description.
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DomHelper used to interact with the document, allowing components to be
created in a different window.
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Content element.
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When present, the header to use when the zippy is expanded.
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Header element or null if no header exists.
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Expanded state.
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Whether to listen for and handle key events; defaults to true.
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Whether to listen for and handle mouse events; defaults to true.
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A keyboard events handler. If there are two headers it is shared for both.
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A mouse events handler. If there are two headers it is shared for both.
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The object to use for event.target. Useful when mixing in an
EventTarget to another object.
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No description.
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Maps of event type to an array of listeners.
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Parent event target, used during event bubbling.
TODO(user): Change this to goog.events.Listenable. This
currently breaks people who expect getParentEventTarget to return
goog.events.EventTarget.
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Constants for event names
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No description.
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