Skip to content

Instantly share code, notes, and snippets.

@donpandix
Last active May 21, 2024 17:34
Show Gist options
  • Save donpandix/f1d638c3a1a908be02d5 to your computer and use it in GitHub Desktop.
Save donpandix/f1d638c3a1a908be02d5 to your computer and use it in GitHub Desktop.
Valida RUT chileno con JavaScript
var Fn = {
// Valida el rut con su cadena completa "XXXXXXXX-X"
validaRut : function (rutCompleto) {
if (!/^[0-9]+[-|‐]{1}[0-9kK]{1}$/.test( rutCompleto ))
return false;
var tmp = rutCompleto.split('-');
var digv = tmp[1];
var rut = tmp[0];
if ( digv == 'K' ) digv = 'k' ;
return (Fn.dv(rut) == digv );
},
dv : function(T){
var M=0,S=1;
for(;T;T=Math.floor(T/10))
S=(S+T%10*(9-M++%6))%11;
return S?S-1:'k';
}
}
// Uso de la función
alert( Fn.validaRut('11111111-1') ? 'Valido' : 'inválido');
@Shumma
Copy link

Shumma commented Jan 16, 2024

Agradecido con el de arriba

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment