Tests two values of one datatype for equality by that type's own rule.
Not string equality: integers are BigInt, NaN equals NaN for doubles, and several types compare canonically.
NaN
the datatype URI
the first parsed value
the second parsed value
true when the values are equal
a syntax-error status when the datatype is unknown
Tests two values of one datatype for equality by that type's own rule.
Not string equality: integers are BigInt,
NaNequalsNaNfor doubles, and several types compare canonically.