Gist 476856

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Last edited Jul 15, 2010

Created on Jul 15, 2010

This example visualizes the relationship between JavaScript function parameters and their `length` property, which counts only the arguments before the first default value or rest parameter. The code displays three sample functions with varying argument counts, showing that `(function(a,b,c) {}).length` returns `3`, while a six-parameter function returns `6` and a zero-argument function returns `0`. The visualization uses a minimal textual output, directly logging each function’s `length` value to the console. It relies on the built-in `Function.length` API, with no external libraries or rendering frameworks, presenting raw results as a simple data-driven demonstration. The source is a Gist authored by DylanFM, showing the computed values as static text.

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