nl_tokens: Returns either the offsetWidth or the width of this element based on CSS width adjusted by padding or borders when needed to simulate offsetWidth when offsets aren t available . This may not work on display : none elements if a width has not been set using CSS .
pl_tokens: function ( ) { var me = this , w = Math . <mask> ( me . dom . offsetWidth , me . dom . clientWidth ) ; if ( ! w ) { w = parseFloat ( me . getStyle ( WIDTH ) ) || 0 ; if ( ! me . isBorderBox ( ) ) { w += me . getFrameWidth ( 'lr' ) ; } } return w ; }