nl_tokens: / * Basic constructor
pl_tokens: function Barcode2D ( ) { this . width = 0 ; this . <mask> = 0 ; this . background = '#FFF' ; this . modulecolor = '#000' ; this . type = 'PNG' ; this . leftoffset = 0 ; this . topoffset = 0 ; this . unitwidth = 0 ; this . unitheight = 0 ; }