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Valida RUT chileno con JavaScript
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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'); |
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Agradecido con el de arriba