Tao: public/js/loginForm.js

public/js/loginForm.js

@@ -0,0 +1,43 @@
+$(document).ready(function () {
+    let noErrors = true;
+    function validString(str) {
+        if (!str || !isNaN(str)) {
+            noErrors = false;
+            return false;
+        }
+        return true;
+    }
+
+    // form.removeClass('was-validated');
+    let form = $('#project-form');
+    let emailInput = $('user-email-input');
+    let passwordInput = $('user-passwork-input');  
+    let btn = $('#submitInfo');
+    let errors = $('.error');
+
+    form.submit((event) => {
+        noErrors = true;
+        event.preventDefault();
+        btn.prop('disabled', true);
+
+        errors.hide();
+
+        emailInput.removeClass('is-invalid is-valid');
+        passwordInput.removeClass('is-invalid is-valid');
+
+        let info = {
+            email: emailInput.val().trim(),
+            password: passwordInput.val().trim(),
+        };
+
+        if (!validString(info.email)) emailInput.addClass('is-invalid');
+        if (!validString(info.password)) passwordInput.addClass('is-invalid');
+
+        if (noErrors) {
+            form.unbind().submit();
+        } else {
+            btn.prop('disabled', false);
+        }
+    });
+
+})(jQuery);