nl_tokens: render this . options . entries
pl_tokens: function ( ) { L . DomUtil . empty ( this . _container ) ; var legends = this . options . legends ; if ( ! legends ) return ; legends . forEach ( function ( legend ) { if ( ! legend . elements ) return ; var elements = legend . elements ; var className = 'legend-block' ; if ( this . options . detectStretched ) { if ( elements . length === 3 && elements [ 0 ] . label !== '' && elements [ 1 ] . label === '' && elements [ 2 ] . label !== '' ) { legend . type = 'stretched' ; } } if ( legend . type === 'stretched' ) { className += ' legend-stretched' ; } var block = L . DomUtil . create ( 'div' , className , this . _container ) ; if ( this . options . collapseSimple && elements . length == 1 && ! elements [ 0 ] . label ) { this . _addElement ( elements [ 0 ] . imageData , legend . name , <mask> ) ; return ; } if ( legend . name ) { var header = L . DomUtil . create ( 'h4' , null , block ) ; L . DomUtil . create ( 'div' , 'caret' , header ) ; L . DomUtil . create ( 'span' , null , header ) . innerHTML = legend . name ; L . DomEvent . on ( header , 'click' , function ( ) { if ( L . DomUtil . hasClass ( header , 'closed' ) ) { L . DomUtil . removeClass ( header , 'closed' ) ; } else { L . DomUtil . addClass ( header , 'closed' ) ; } } , this ) ; } var elementContainer = L . DomUtil . create ( 'div' , 'legend-elements' , block ) ; elements . forEach ( function ( element ) { this . _addElement ( element . imageData , element . label , elementContainer ) ; } , this ) ; } , this ) ; }