Created
November 4, 2016 23:47
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| <html> | |
| <head> | |
| <script language="javascript"> | |
| function VerificaCPF () { | |
| if (vercpf(document.form1.cpf.value)){ | |
| document.form1.submit(); | |
| }else{ | |
| errors="1"; | |
| if (errors) alert('CPF NÃO INVÁLIDO!'); | |
| document.retorno = (errors == ''); | |
| if(document.value != "true"){ | |
| document.form1.cpf.focus(); | |
| } | |
| } | |
| } | |
| function vercpf (cpf){ | |
| 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; | |
| 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; | |
| 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; | |
| if(rev == parseInt(cpf.charAt(10))){ | |
| alert('CPF VÁLIDO!'); | |
| return true.document.form1.proximo.focus(); | |
| } | |
| } | |
| </script> | |
| </head> | |
| <body> | |
| <form name="form1" method="post" onsubmit="VerificaCPF();"> | |
| <div> | |
| Informe o CPF: | |
| <input type="text" id="cpf" size="12" maxlength="11" placeholder="CPF" autofocus=""><br> | |
| <div id="proximo" for="proximo2"> | |
| <input type="text" name="proximo2" id="proximo2" size="12" maxlength="11" placeholder="Próximo" style="margin-left: 104px;"><br> | |
| </div> | |
| <input type="button" name="Submit" value="Validar CPF" onclick="VerificaCPF();"> | |
| </div> | |
| </form> | |
| </body> | |
| </html> |
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