DataView.prototype.getFloat64

Returns the 64-bit floating-point value at the specified byte offset from the start of the view.

Syntax

getFloat64(byteOffset, littleEndian?)

Parameters

• byteOffset

  The byte offset in the view at which the value should be retrieved.

• littleEndian optional

  If true, a little-endian value will be read. If false or undefined, a big-endian value will be read.

Return value

A number.

Examples

var buffer = new ArrayBuffer(8)
var view = new DataView(buffer)
view.setFloat64(0, Number(1.1))
view.getFloat64(0)

1.1