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February 1, 2026 15:09
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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'); |
gracias por el aporte, me ayudara mucho para una validacion que necesito hacer.
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Agradecido con el de arriba