- sxml:num-attr obj attr-nameprocedure
Returns the value of the numerical attribute with name attr-name in the given SXML element obj, or #f if no such attribute exists. This value is converted from a string to a number.
Returns the value of the numerical attribute with name attr-name in the given SXML element obj, or #f if no such attribute exists. This value is converted from a string to a number.