From 85761027db101859048c4a37aed40d93d3da6456 Mon Sep 17 00:00:00 2001 From: DanVi Date: Sat, 21 May 2022 13:20:10 -0300 Subject: [PATCH 1/2] correcting html opening tag --- index.html | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/index.html b/index.html index 0c1f7b4..0e42e13 100644 --- a/index.html +++ b/index.html @@ -1,5 +1,5 @@ - + From 80a15a391e09473c2fc9a750de18f0804982b4a8 Mon Sep 17 00:00:00 2001 From: DanVi Date: Sat, 21 May 2022 18:36:19 -0300 Subject: [PATCH 2/2] cpf validator --- index.html | 5 +++-- script.js | 48 ++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 51 insertions(+), 2 deletions(-) create mode 100644 script.js diff --git a/index.html b/index.html index 0e42e13..4d80025 100644 --- a/index.html +++ b/index.html @@ -35,11 +35,11 @@

Validador de CPF

CPF + aria-describedby="sizing-addon1" id="cpf-digitado">
Digite somente numeros - +
@@ -60,6 +60,7 @@

Validador de CPF

+ \ No newline at end of file diff --git a/script.js b/script.js new file mode 100644 index 0000000..c7caa10 --- /dev/null +++ b/script.js @@ -0,0 +1,48 @@ +console.log('Javascript carregado'); + +function validaCPF(){ + var cpf = document.getElementById('cpf-digitado').value + if(cpf.length != 11){ + return false; + } else{ + var numeros = cpf.substring(0,9); + var digitos = cpf.substring(9); + var soma = 0; + + for (var i= 10; i > 1; i--){ + soma += numeros.charAt(10 - i) * i + } + var resultado = (soma % 11) < 2 ? 0 : 11 - (soma % 11); + + //Validação do primeiro dígito + if (resultado != digitos.charAt(0)){ + return false; + } + soma = 0; + numeros = cpf.substring(0,10); + + for(var k = 11; k > 1; k--){ + soma += numeros.charAt(11 - k) * k; + } + + resultado = (soma % 11) < 2 ? 0 : 11 - (soma % 11); + + //Validação do segundo dígito + if (resultado != digitos.charAt(1)){ + return false; + } + + return true; + } +} + +function validacao(){ + console.log('Iniciando validação do CPF'); + document.getElementById('success').style.display='none' + document.getElementById('error').style.display='none' + var cpf = document.getElementById('cpf-digitado').value; + var resultadoValidacao = validaCPF(cpf); + + resultadoValidacao ? document.getElementById('success').style.display = 'block' : document.getElementById('error').style.display = 'block' +} +