Created
March 10, 2009 19:49
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| Function.prototype.argumentNames=function(){ | |
| return this | |
| .toString() | |
| .replace(/[^(]+\(/,"") | |
| .replace(/\).+/,"") | |
| .match(/[^\n]+/) | |
| .toString() | |
| .split(/, /) | |
| }; | |
| var f = function(x,y,z){return x*y/z}; | |
| f.argumentNames(); // => ['x','y','z'] |
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