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Home Resources API Reference Mojo.Event.stopListening(target, type{string}, handlerFunction, useCapture)

Mojo.Event.stopListening(target, type{string}, handlerFunction, useCapture)

A wrapper around removeEventListener that adds some parameter checking.

Parameter Type Description
target String Target to observe
type String Type of event being observed
handlerFunction Function Function previously passed to listen
useCapture Boolean True causes a capture phase listener to be removed.  Optional.

Example usage:

StartpageAssistant.prototype.deactivate = function() {

    // Stop listening for taps on the start page icons
    Mojo.Event.stopListening(this.controller.get('bookmarks'), 
  Mojo.Event.tap, this._onStartPageTapHandler, true);

    // Cleanup focus handlers.
    this.controller.document.removeEventListener(Mojo.Event.activate, 
  this._onCardActivateHandler, false);
    this.controller.document.removeEventListener(Mojo.Event.deactivate, 
  this._onCardDeactivateHandler, false);

    this._isActivated = false;
    this._addressBar.stopObserving();
    this._addressBar.closeSearchResults();
};

 

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