goog.Disposable | |
goog.events.EventTarget | goog.Disposable |
goog.debug.ErrorReporter | goog.events.EventTarget |
handlerUrl
: string
The URL to which all errors will be reported.
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opt_contextProvider
: function(!Error, !Object.<string, string>)>
When a report is to be sent to the server,
this method will be called, and given an opportunity to modify the
context object before submission to the server.
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opt_noAutoProtect
: boolean=
Whether to automatically add handlers for
onerror and to protect entry points. If apps have other error reporting
facilities, it may make sense for them to set these up themselves and use
the ErrorReporter just for transmission of reports.
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Context provider, if one was provided.
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Handler for caught exceptions. Sends report to the LoggingServlet and
notifies any listeners.
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Installs exception protection for an entry point function in addition
to those that are protected by default.
Has no effect in IE because window.onerror is used for reporting
exceptions in that case.
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Sends an error report to the logging URL. This will not consult the context
provider, the report will be sent exactly as specified.
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Arguments:
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Add headers to the logging url.
Arguments:
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Arguments:
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Set the function used to send error reports to the server.
Arguments:
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Sets up the error reporter.
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XHR sender.
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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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Additional arguments to append to URL before sending XHR.
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The string prefix of any optional context parameters logged with the error.
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The internal error handler used to catch all errors.
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Extra headers for the error-reporting XHR.
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The URL at which all errors caught by this handler will be logged.
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The number of bytes after which the ErrorReporter truncates the POST body.
If null, the ErrorReporter won't truncate the body.
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The object to use for event.target. Useful when mixing in an
EventTarget to another object.
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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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Default implementation of XHR sender interface.
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Installs an error reporter to catch all JavaScript errors raised.
Arguments:
Returns: !goog.debug.ErrorReporter
The error reporter.
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Logging object.
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