06_react/unterricht/tag37/02_react-with-forms/index.html

@@ -8,6 +8,9 @@
     <title>React with Forms</title>
   </head>
   <body>
+    <noscript>
+      <p class="p-5">Die Seite benötigt JS.</p>
+    </noscript>
     <div id="root"></div>
     <script type="module" src="/src/main.jsx"></script>
   </body>

06_react/unterricht/tag37/02_react-with-forms/src/App.jsx

@@ -1,13 +1,26 @@
-import Navbar from './components/navs/Navbar.jsx';
+import Navbar from './components/navs/Navbar';
-import Router from './routes/Router.jsx';
+import Router from './routes/Router';
+import HeaderMain from './components/headers/HeaderMain';
+import FooterMain from './components/footers/FooterMain';
+import { Navigate, useNavigate } from 'react-router-dom';
+import { useEffect } from 'react';
 
 function App() {
+  // const navigate = useNavigate();
+
+  // useEffect(() => {
+  //   navigate('/contact');
+  // }, []);
+
   return (
     <>
+      <HeaderMain />
       <Navbar />
+      <Navigate to="/contact" />
       <main id="main">
         <Router />
       </main>
+      <FooterMain />
     </>
   );
 }

06_react/unterricht/tag37/02_react-with-forms/src/components/forms/FormContact.jsx

@@ -0,0 +1,91 @@
+import validate from '../../utils/validators/validate';
+import { useState } from 'react';
+
+const FormContact = (props) => {
+  // const { } = props;
+  const FORM_DATA = {
+    firstname: '',
+    lastname: '',
+    email: '',
+    message: '',
+  };
+
+  const [formData, setFormData] = useState(FORM_DATA);
+
+  // EventHandlers
+  const handleSubmit = (e) => {
+    e.preventDefault();
+
+    const errors = validate(formData);
+
+    // AJAX/FETCH send to server
+    console.log('FormData: ', formData);
+  };
+
+  const handleChange = (e) => {
+    // console.log('Event: ', e);
+    const { name, value } = e.target;
+
+    setFormData((state) => ({ ...state, [name]: value }));
+
+    // console.log({ [e.target.name]: e.target.value });
+    // console.log('formData: ', formData);
+  };
+
+  return (
+    <form className="m-form-contact form-contact" noValidate={true} onSubmit={handleSubmit}>
+      <div className="row">
+        <div className="col-12 col-sm-6">
+          <div className="mb-3">
+            <label htmlFor="input-firstname" className="form-label">
+              Firstname
+            </label>
+            <input type="text" name="firstname" id="input-firstname" className="form-control" onChange={handleChange} />
+          </div>
+        </div>
+        <div className="col-12 col-sm-6">
+          <div className="mb-3">
+            <label htmlFor="input-lastname" className="form-label">
+              Lastname
+            </label>
+            <input type="text" name="lastname" id="input-lastname" className="form-control" onChange={handleChange} />
+          </div>
+        </div>
+      </div>
+      <div className="row">
+        <div className="col">
+          <div className="mb-3">
+            <label htmlFor="input-email" className="form-label">
+              Email
+            </label>
+            <input type="email" className="form-control" id="input-email" name="email" onChange={handleChange} />
+          </div>
+        </div>
+      </div>
+      <div className="row">
+        <div className="col">
+          <div className="mb-3">
+            <label htmlFor="textarea-message" className="form-label">
+              Message
+            </label>
+            <textarea
+              name="message"
+              id="textarea-message"
+              cols="30"
+              rows="5"
+              className="form-control"
+              onChange={handleChange}></textarea>
+          </div>
+        </div>
+      </div>
+      <div className="row">
+        <div className="col">
+          <button type="submit" className="btn btn-dark button-send-contact">
+            Send
+          </button>
+        </div>
+      </div>
+    </form>
+  );
+};
+export default FormContact;

06_react/unterricht/tag37/02_react-with-forms/src/pages/ContactPage.jsx

@@ -1,9 +1,18 @@
+import FormContact from '../components/forms/FormContact';
+
 function ContactPage() {
   return (
     <div className="page-contact container py-5">
       <h2>Kontakt</h2>
-      <p>Hast du Fragen? Schreib uns eine E-Mail:</p>
+      <p>
-      <a href="mailto:kontakt@example.com">kontakt@example.com</a>
+        Hast du Fragen? Schreib uns eine E-Mail:
+        <br />
+        <a href="mailto:kontakt@example.com">kontakt@example.com</a>
+        <br />
+      </p>
+
+      <hr />
+      <FormContact />
     </div>
   );
 }

06_react/unterricht/tag37/02_react-with-forms/src/utils/validators/validate.js

@@ -0,0 +1,23 @@
+const validate = (formData) => {
+  const errors = {};
+
+  if (!formData.firstname) {
+    errors.firstname = 'Firstname is required';
+  }
+
+  if (!formData.lastname) {
+    errors.lastname = 'Lastname is required';
+  }
+
+  if (!formData.email) {
+    errors.email = 'Email is required';
+  } else if (!/\S+@\S+\.\S+/.test(formData.email)) {
+    errors.email = 'Email is invalid';
+  }
+
+  if (!formData.message) {
+    errors.message = 'Message is required';
+  }
+
+  return errors;
+};

06_react/unterricht/tag37/02_react-with-forms/vite.config.js

@@ -1,7 +1,15 @@
-import { defineConfig } from 'vite'
+import react from '@vitejs/plugin-react';
-import react from '@vitejs/plugin-react'
+import { defineConfig } from 'vite';
 
 // https://vite.dev/config/
 export default defineConfig({
   plugins: [react()],
-})
+  css: {
+    preprocessorOptions: {
+      scss: {
+        quietDeps: true, // Unix
+        silenceDeprecations: ['color-functions', 'global-builtin', 'import', 'legacy-js-api', 'if-function'],
+      },
+    },
+  },
+});