函數 toStringXY

Format a coordinate as a comma delimited string.

Example without specifying fractional digits:

var coord = [7.85, 47.983333];
var out = ol.coordinate.toStringXY(coord);
// out is now '8, 48'

Example explicitly specifying 1 fractional digit:

var coord = [7.85, 47.983333];
var out = ol.coordinate.toStringXY(coord, 1);
// out is now '7.8, 48.0'