Method onKeyPress

src/interactions/keyInteraction.ts:74–80

* Adds a callback to be called when the key with the given keyCode is * pressed and the user is moused over the Component. * * @param {number} keyCode * @param {KeyCallback} callback * @returns {Interactions.Key} The calling Key Interaction.

(keyCode: number, callback: KeyCallback)

   * @returns {Interactions.Key} The calling Key Interaction.
   */
  public onKeyPress(keyCode: number, callback: KeyCallback) {
    if (!this._keyPressCallbacks[keyCode]) {
      this._keyPressCallbacks[keyCode] = new Utils.CallbackSet<KeyCallback>();
    }
    this._keyPressCallbacks[keyCode].add(callback);
    return this;
  }

  /**
   * Removes a callback that would be called when the key with the given keyCode is