nl_tokens: ( el → dom classid → string ) - add element has exit
pl_tokens: function ( el , classid ) { createEl . exit = el var cElm_enter = createEl . $enter . length // remove element if has in createEl.$enter var i if ( cElm_enter > 0 ) { for ( i = 0 ; i < cElm_enter ; i ++ ) { if ( isDefine ( createEl . $enter [ i ] ) && isDefine ( createEl . $enter [ i ] . class ) && createEl . $enter [ i ] . class === classid ) { createEl . $enter . splice ( i , 1 ) } } } // push an element if ( ! hasObj_Array ( createEl . $exits , 'class' , classid ) . is ) createEl . $exits . push ( { class : classid , <mask> : el } ) }