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How to find a point  on  a  polyline

Question asked by xiaoyun8786 on Oct 9, 2014
Latest reply on Oct 10, 2014 by xiaoyun8786

Hello superiors:

         good morning,now I have a question, please lost you several minutes , thansk very much.



    Q:  there is  a polyline (look at  pic  )  , the begin  is  A point, the end is E point, the polyline  info is known, now   user  input  a  length (maybe  100 m),how  can  I  find  the point  F  in  the polyline (means  AB +BC+CD+DF  = 100m),and  highlight the find  path (AF is another color)

thanks  very much( this is javascript of arcgis).





  pic :