The dataView.getFloat32() is an inbuilt function in dataView which is used to get a 32-bit float at the specified location i.e, at byte offset from the start of the dataView. Range of 32-bit floating point number is form -3.4E+38 to +3.4E+38
Parameters: It has parameter byteOffset which is offset in byte and it says where to read the data from the beginning(start) of the view .
Return value: It returns 32-bit signed float number.
Not only float value but also a math function like Math.PI can be taken as the parameter of the function.
When there is no data to be stored, then it returns NaN i.e, not a number.
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