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Posted By

khaled on 09/09/10


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Local & Global Variable in Javascript (2)

 / Published in: JavaScript
 

يمكنني حذف السطر الثالث دون حدوث أي مشاكل

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  1. <script type="text/javascript">
  2.  
  3. 	var MyVariable; // Delete this line
  4.  
  5. 	function x()
  6. 	{
  7. 		MyVariable = 'Hello, World!';
  8. 	}
  9.  
  10. 	function y()
  11. 	{
  12. 		alert(MyVariable);
  13. 	}
  14.  
  15.  
  16. 	x();
  17. 	y();
  18. </script>

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