There is now a setBigInt64()
and a getBigInt64()
method on DataView
!
It does, as suggested in the other answers, return a bigint
.
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/getBigInt64 https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/setBigInt64
(There are also BigUint64
versions)