From 9c81a6c0098825de2f732d6657957095e7fb9ebc Mon Sep 17 00:00:00 2001
From: Rafaela de Paula Ferreira <raad_ferreira@magazineluiza.intranet>
Date: Thu, 19 Aug 2021 14:15:04 -0300
Subject: [PATCH 1/2] adicionado a funcao ao botao validar

---
 index.html | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/index.html b/index.html
index 0c1f7b4..118777a 100644
--- a/index.html
+++ b/index.html
@@ -35,11 +35,11 @@ <h1 class="page-header">Validador de CPF</h1>
                 <div class="input-group input-group-lg">
                     <span class="input-group-addon" id="sizing-addon1">CPF</span>
                     <input type="text" class="form-control" placeholder="Digite o cpf para validação ..."
-                        aria-describedby="sizing-addon1">
+                        aria-describedby="sizing-addon1" id="cpf_digitado">
                 </div>
                 <small class="form-text text-muted">Digite somente numeros</small>
             </div>
-            <button type="button" class="btn btn-info">Validar !</button>
+            <button type="button" class="btn btn-info" onclick="validacao()">Validar !</button>
         </form>
     </div>
     <div class="container page-header">
@@ -60,6 +60,6 @@ <h1 class="page-header">Validador de CPF</h1>
 <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" crossorigin="anonymous"
     integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa"></script>
 
-
+<script src="./script.js"></script>
 
 </html>
\ No newline at end of file

From 0adb45f55f5621a28b1f46e8e6bb316684b37926 Mon Sep 17 00:00:00 2001
From: Rafaela de Paula Ferreira <raad_ferreira@magazineluiza.intranet>
Date: Thu, 19 Aug 2021 14:18:03 -0300
Subject: [PATCH 2/2] criado a validacao de cpf

---
 script.js | 60 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 script.js

diff --git a/script.js b/script.js
new file mode 100644
index 0000000..bbf717d
--- /dev/null
+++ b/script.js
@@ -0,0 +1,60 @@
+console.log('javascript carregado');
+
+function validaCPF(cpf) {
+    if(cpf.length != 11) {
+        return false;
+    } else {
+
+        var numeros = cpf.substring(0, 9);
+        var digitos = cpf.substring(9);
+
+        console.log("numeros do cpf" + numeros);
+        console.log("digitos do cpf" + digitos);
+
+        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);
+        return true;
+
+        //validação do primeiro digito do CPF
+        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 digito do CPF
+
+        if (resultado != digitos.charAt(1)) {
+            return false;
+        }
+
+        return true;
+    }
+}
+
+function validacao() {
+    console.log('iniciando validação CPF');
+    document.getElementById('success').style.display = 'none';
+    document.getElementById('error').style.display = 'none';
+
+    var cpf = document.getElementById('cpf_digitado').value;
+    
+    var resultadoValidacao = validaCPF(cpf);
+
+    if (resultadoValidacao) {
+        document.getElementById('success').style.display = 'block';
+    }else {
+        document.getElementById('error').style.display = 'block';
+    }
+}
\ No newline at end of file