Method Function.getArguments

Get the argument names of a functions

• Syntax Array Function.getArguments()
  
  Returns the names of the argument as an array
• Return value Array holding each argument of the function as strings.
• Examples

  To get the arguments from the function f(a0,a1,a2) {}

  // Output [0 -> 'a0', 1 -> 'a1', 2 -> 'a2']
  f.getArguments();

• Related Function.getBody   Function.getName   
• Download
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  Source

  Unless otherwise noted all code in the JSLab Standard Library is licensed as GPLv3. See http://www.gnu.org/licenses/gpl.html for the entire license.

  // ************************************************************************** // Copyright 2007 - 2009 Tavs Dokkedahl // Contact: http://www.jslab.dk/contact.php // // This file is part of the JSLab Standard Library (JSL) Program. // // JSL is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 3 of the License, or // any later version. // // JSL is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program. If not, see <http://www.gnu.org/licenses/>. // *************************************************************************** // Return the names of the arguments as strings in a an array Function.prototype.getArguments = function() { // Get content between first ( and last ) var m = this.toString().match(/\((.*)\)/)[1]; // Strip spaces m = m.replace(/\s*/g,''); // String to array return m.split(','); };