To jest funkcja moze ktos mi powiedziec czemu wyskakuja 2 okna a nie jedno?? Gdzie jest blad?

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  1. <head>
  2. <script language="javascript" type="text/javascript">
  3.  
  4. function formValid1(){
  5. 		var rrr = document.getElementById('rrr');
  6.  
  7. 		if(isEmpty(rrr, "Please enter name"))
  8. {return false;}
  9. 	else{		if(isCapital(rrr, "Name needs to be in capitals"))
  10. 		{document.Form1.action = "http://anypage.com";
  11. 				document.Form1.target = "_blank";	
  12. 				document.Form1.submit();
  13. 				return true;				
  14. 				}
  15.  
  16. 		return false;
  17. 			}
  18. }
  19. function isEmpty(elem, helperMsg){
  20. 		if(elem.value.length == 0)
  21. 		{
  22. 			alert(helperMsg);
  23. 			elem.focus();
  24. 			return true;
  25. 		}
  26. 		return false;
  27. }
  28.  
  29. function isCapital(elem, helperMsg){
  30. 	var CapitalExp = /[A-Z]/;
  31. 	if(elem.value.match(CapitalExp)){
  32. 		return true;
  33. 	}else{
  34. 		alert(helperMsg);
  35. 		elem.focus();
  36. 		return false;
  37. 	}
  38. }
  39. </script>
  40. </head>
  41. <body>
  42. <form name=Form1 method="post"><input type="text" name=tekst1 id=rrr> <input type="submit" value="Button" name="Command" onClick= "return formValid1();" /></form>
  43.  
  44. </body>
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ZNALAZLEM CO BYLO ZLE --- Temat mozna zamknac Ponizej rozwiazanie 

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  1. <head>
  2. <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
  3. <title>Untitled Document</title>
  4.  
  5. <script language="javascript" type="text/javascript">
  6.  
  7. function formValid1()
  8. {
  9. 		var rrr = document.getElementById('rrr');
  10.  
  11. 		if(isEmpty(rrr, "Please enter name") || isCapital(rrr, "Name needs to be in capitals"))
  12. 		{
  13. 		return false;
  14. 		}
  15. 		else
  16. 		{
  17. 		document.Form1.action = "http://anypage.com";
  18. 		document.Form1.target = "_blank";	
  19. 		document.Form1.submit();
  20. 		return false;
  21. 		}
  22.  
  23. }
  24.  
  25.  
  26. function isEmpty(elem, helperMsg){
  27. 		if(elem.value.length == 0)
  28. 		{
  29. 			alert(helperMsg);
  30. 			elem.focus();
  31. 			return true;
  32. 		}
  33. 		return false;
  34. }
  35.  
  36. function isCapital(elem, helperMsg){
  37. 	var CapitalExp = /[a-z]/;
  38. 	if(elem.value.match(CapitalExp)){
  39. 		alert(helperMsg);
  40. 		elem.focus();
  41. 		return true;
  42. 	}else{
  43.  
  44. 		return false;
  45. 	}
  46. }
  47. </script>
  48. </head>
  49. <body>
  50. <form name=Form1 method="post"><input type="text" name=tekst1 id=rrr> <input type="submit" value="Create User" name="Command" onClick= "java script: return formValid1(); return false" /></form>
  51.  
  52.  
  53.  
  54. </body>
  55. </html>
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