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Article #1813

OnChange VBScript v/s JavaScript

#1813
From: Lakrom
Date: Tue, 23 May 2006 00:35
72 lines
2709 bytes
Se๏ฟฝores tengo el siguiente codigo VBScript:

<%
sub Carga()
 if request("cod") = "ADJ" Then
  response.Write("<p><input type='text' name='textfield'></p>")
 else
 response.Write("<p>&nbsp;</p>")
 end if
End Sub
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" 
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<title>Untitled Document</title>
</head>
<body>
<p><form name="Form10" action="prb2.asp">
  <select name="select" onChange="location.href('prb2.asp?cod='+ 
Form10.select.options[Form10.select.selectedIndex].value)">
   <option value="000" selected>&nbsp;</option>
    <option value="ADJ">Adjudicada</option>
    <option value="PER">Perdida</option>
  </select>
  </form>
</p>
<%Carga()%>
</body>
</html>

Funciona OK pero ahora o implemente solo con javascript y se me desaparece 
el select.
Algun experto de JavaScript que sepa como se hace.

este es el codigo en java que no funciona.

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<title>Documento sin t&iacute;tulo</title>
</head>

<body>
<form name="form">
<select name="combo1" onChange="Mostrar()">
  <option value="000" selected>&nbsp;</option>
  <option value="ADJ">Adjudicada</option>
  <option value="PER">Perdidas</option>
  <option value="REC">Rechazada</option>
</select>
</form>
<script language="javascript">
function Mostrar()
{
 if (document.form.combo1.value=='ADJ')
 {
 return('<p><input type='text' name='textfield'></p>');
 }
else
 {
 return('<p>&nbsp;</p>');
 }
}
</script>
</body>
</html>


-- 
Lakrom 
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From: "Lakrom" <lakrom@terra.cl>
Newsgroups: chile.comp.programacion
Subject: OnChange VBScript v/s JavaScript
Date: Mon, 22 May 2006 20:35:19 -0400
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