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Revision: 35611
at November 11, 2010 01:37 by elquemero
Initial Code 
function validarn(e) { // 1
    tecla = (document.all) ? e.keyCode : e.which; // 2
    if (tecla==8) return true; // 3
	 if (tecla==9) return true; // 3
	 if (tecla==11) return true; // 3
    patron = /[A-Za-zñÑ'áéíóúÁÉÍÓÚàèìòùÀÈÌÒÙâêîôûÂÊÎÔÛÑñäëïöüÄËÏÖÜ\s\t]/; // 4
	
    te = String.fromCharCode(tecla); // 5
    return patron.test(te); // 6
} 



<input type="text" class="inputText" name="nombre" onkeypress="return validarn(event)" />
Initial URL 
http://www.telefonica.net/web2/blas-mar/validarformu.html
Initial Description 

                                

                                                            

                                    

                                        

                                        Initial Title
                                        

                                    

                                    
No permitir ingresar ciertos caracteres en un input

                                

                                                            

                                    

                                        

                                        Initial Tags
                                        

                                    

                                    
javascript, html, validation

                                

                                                            

                                    

                                        

                                        Initial Language
                                        

                                    

                                    
JavaScript