javascript - add layer values to legend -


i have created legend. 

var legend = new legend({       map: map,       layerinfos: [         {           layer: s_layer,           title: "factors"         }        ]     }, "legenddiv");     legend.startup();

now want add attribute of same layer legend. have seen examples of adding layer legend . not find example of how add attributes of same layer legend. can tell me how solve problem?


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