DataView.prototype.setFloat64()

The setFloat64() method of DataView instances takes a number and stores it as a 64-bit floating point number in the 8 bytes starting at the specified byte offset of this DataView. There is no alignment constraint; multi-byte values may be stored at any offset within bounds.

Parameters: byteOffset The offset, in bytes, from the start of the view to store the data in. value The value to set. For how the value is encoded in bytes, see Value encoding and normalization. littleEndian Indicates whether the data is stored in little- or big-endian format. If false or undefined, a big-endian value is written.

Syntax example: setFloat64(byteOffset, value)