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Utilizar la tecla intro como un tabulador de formulario

/ Published in: JavaScript
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extraido de http://www.bloglines.com/myblogs

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  1. <script type="text/javascript"> 
  2. function handleEnter (field, event) {
  3. 	var keyCode = event.keyCode ? event.keyCode : event.which ? event.which : event.charCode;
  4. 	if (keyCode == 13) {
  5. 		var i;
  6. 		for (i = 0; i < field.form.elements.length; i++)
  7. 			if (field == field.form.elements[i])
  8. 				break;
  9. 		i = (i + 1) % field.form.elements.length;
  10. 		field.form.elements[i].focus();
  11. 		return false;
  12. 	} 
  13. 	else
  14. 	return true;
  15. } 
  16. </script>
  17.  
  18. HTML:
  19.  
  20. <form action="http://www.google.es">
  21. Nombre: 
  22. <input onkeypress="return handleEnter(this, event)" name="nombre">
  23. <br>
  24. Apellidos: 
  25. <input onkeypress="return handleEnter(this, event)" name="apellidos">
  26. <br>
  27. Email:  
  28. <input onkeypress="return handleEnter(this, event)" name="email">
  29. <br>
  30. Comentarios: 
  31. <textarea rows=6 cols=40>

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