Created
July 19, 2017 18:54
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CNPJ Validator for jquery form validator (http://www.formvalidator.net/)
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$.formUtils.addValidator({ | |
name : 'cnpj', | |
validatorFunction : function(value, $el, config, language, $form) { | |
value = value.replace(/[^\d]+/g,''); | |
if(value == '') return false; | |
if (value.length != 14) | |
return false; | |
// Elimina CNPJs invalidos conhecidos | |
if (value == "00000000000000" || | |
value == "11111111111111" || | |
value == "22222222222222" || | |
value == "33333333333333" || | |
value == "44444444444444" || | |
value == "55555555555555" || | |
value == "66666666666666" || | |
value == "77777777777777" || | |
value == "88888888888888" || | |
value == "99999999999999") | |
return false; | |
// Valida DVs | |
tamanho = value.length - 2 | |
numeros = value.substring(0,tamanho); | |
digitos = value.substring(tamanho); | |
soma = 0; | |
pos = tamanho - 7; | |
for (i = tamanho; i >= 1; i--) { | |
soma += numeros.charAt(tamanho - i) * pos--; | |
if (pos < 2) | |
pos = 9; | |
} | |
resultado = soma % 11 < 2 ? 0 : 11 - soma % 11; | |
if (resultado != digitos.charAt(0)) | |
return false; | |
tamanho = tamanho + 1; | |
numeros = value.substring(0,tamanho); | |
soma = 0; | |
pos = tamanho - 7; | |
for (i = tamanho; i >= 1; i--) { | |
soma += numeros.charAt(tamanho - i) * pos--; | |
if (pos < 2) | |
pos = 9; | |
} | |
resultado = soma % 11 < 2 ? 0 : 11 - soma % 11; | |
if (resultado != digitos.charAt(1)) | |
return false; | |
return true; | |
}, | |
errorMessage : 'CNPJ inválido', | |
errorMessageKey: 'badCNPJ' | |
}); |
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