WoW:USERAPI truncate

This page documents a <i>user-defined function</i> that you can copy and paste into your addon. Replace PREFIX with your addon or lib prefix to avoid conflicts between different versions of these functions.

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Truncate a number off to n places.

number = truncate(number, decimals)

Function Parameters

Arguments

number: Number. The number to truncate.
decimals: Number. Truncate to this many places.

Returns

number: Number. The truncated number.

Example

local number = truncate(math.pi, 3)
print(number)

Prints: 3.141

Code

function truncate(number, decimals)
    return number - (number % (0.1 ^ decimals))
end