Created
April 27, 2018 19:30
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| function validarCPF(cpf) { | |
| cpf = cpf.replace(/[^\d]+/g,''); | |
| if(cpf == '') return false; | |
| // Elimina CPFs invalidos conhecidos | |
| if (cpf.length != 11 || | |
| cpf == "00000000000" || | |
| cpf == "11111111111" || | |
| cpf == "22222222222" || | |
| cpf == "33333333333" || | |
| cpf == "44444444444" || | |
| cpf == "55555555555" || | |
| cpf == "66666666666" || | |
| cpf == "77777777777" || | |
| cpf == "88888888888" || | |
| cpf == "99999999999") | |
| return false; | |
| // Valida 1o digito | |
| add = 0; | |
| for (i=0; i < 9; i ++) | |
| add += parseInt(cpf.charAt(i)) * (10 - i); | |
| rev = 11 - (add % 11); | |
| if (rev == 10 || rev == 11) | |
| rev = 0; | |
| if (rev != parseInt(cpf.charAt(9))) | |
| return false; | |
| // Valida 2o digito | |
| add = 0; | |
| for (i = 0; i < 10; i ++) | |
| add += parseInt(cpf.charAt(i)) * (11 - i); | |
| rev = 11 - (add % 11); | |
| if (rev == 10 || rev == 11) | |
| rev = 0; | |
| if (rev != parseInt(cpf.charAt(10))) | |
| return false; | |
| return true; | |
| } |
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