chuyeow · March 16, 2009 09:18
diff --git a/Executing a JavaScript function only once.js b/Executing a JavaScript function only once.js
 function foo() {
  if (!arguments.callee.done) {
    arguments.callee.done = true;
  } else {
    return;
  }

  // Actual code here.
 }
	function foo() {
	if (!arguments.callee.done) {
	arguments.callee.done = true;
	} else {
	return;
	}

	// Actual code here.
	}