feature source for "bed like" files (tab delimited files with 1 feature per line: bed, gff, vcf, etc)
Required function fo all data source objects. Fetches features for the range requested and passes them on to the success function. Usually this is a function that renders the features on the canvas
Static
feature source for "bed like" files (tab delimited files with 1 feature per line: bed, gff, vcf, etc)
Param: config