Create first solution

validator.js

@@ -2,6 +2,59 @@
   //insert your code here
 
 $(function(){
+  $( ".errors li" ).hide();
 
-  //insert your code here
+  $( "form" ).on( "submit", function (event) {
+    var form_valid = true;
+    // This could be a resubmit after trying to correct errors
+    // so we'll hide the errors and let the checks turn them back on.
+    $( ".errors li" ).hide();
+
+    var password = $(this).find( "input[type='password']").first().val();
+    var email = $(this).find("input[placeholder='Email']").first().val();
+
+    if (validate_email(email) == false) {
+      form_valid = false;
+      $( ".errors li:nth-child(1)" ).show();
+    }
+
+    if (password_long_enough(password) == false) {
+      form_valid = false;
+      $( ".errors li:nth-child(2)" ).show();
+    }
+
+    if (password_with_capital(password) == false) {
+      form_valid = false;
+      $( ".errors li:nth-child(3)" ).show();
+    }
+
+    if (password_with_number(password) == false) {
+      form_valid = false;
+      $( ".errors li:nth-child(4)" ).show();
+    }
+
+    if (form_valid == false) {
+      event.preventDefault();
+      event.stopPropagation();
+    } else {
+      alert("I'm submitting it!");
+    }
+  });
 });
+
+function validate_email(email) {
+  var reg = /^\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/
+  return reg.test(email);
+}
+
+function password_long_enough(password) {
+  return password.length >= 8;
+}
+
+function password_with_capital(password) {
+  return /[A-Z]/.test(password);
+}
+
+function password_with_number(password) {
+  return /\d/.test(password);
+}