B2G/gecko/browser/devtools/tilt/TiltVisualizer.jsm
/**
   * Function handling the keyDown event.
   * Call this when a key was pressed.
   *
   * @param {Number} aCode
   *                 the code corresponding to the key pressed
   */
Function handling the keyDown event.
Call this when a key was pressed.

@param {Number} aCode
the code corresponding to the key pressed
Function handling the keyDown event . Call this when a key was pressed . @param { Number } aCode the code corresponding to the key pressed
function TVA_keyDown(aCode)
  {
    this._cancelReset();
    this._keyCode[aCode] = true;
  }
function TVA_keyDown ( aCode ) { this . _cancelReset ( ) ; this . _keyCode [ aCode ] = true ; }
Function handling the keyDown event.
Function handling the keyDown event .