form submission

2 years ago · 7c3ba9640c
8 changed files with 259 additions and 14 deletions
--- a/getting-started/form.php
+++ b/getting-started/form.php
@ -1,13 +0,0 @@
-<?php
-    if(isset($_POST['searchterm']))
-    {
-        echo htmlspecialchars($_POST['searchterm'], ENT_QUOTES);
-    }
-?>
-
-<form action="" method="post">
-    User name: <input type="text" name="name"><br>
-    Password: <input type="password" name="password"><br>
-
-    <input type="submit" value="Search">
-</form>
--- a/php/getting-started/form.css
+++ b/php/getting-started/form.css
@ -0,0 +1,40 @@
+body {
+    background-color: #f2f2f2;
+    font-family: 'Roboto', sans-serif;
+}
+form {
+    border-radius: 5px;
+    background-color: #8d8c8c;
+    margin: 20px;
+    padding: 20px;
+}
+input {
+    border-radius: 4px;
+    box-sizing: border-box;
+    display: block;   
+    margin: 8px 0;
+    padding: 12px 20px;
+    width: 100%;
+}
+input [type=submit] {    
+    border-color: blueviolet;
+    border-radius: 4px;
+    box-sizing: border-box;
+    margin: 8px 0;
+    padding: 12px 20px;
+    width: 100%;
+}
+select {
+    border-radius: 4px;
+    box-sizing: border-box;
+    margin: 8px 0;
+    padding: 12px 20px;
+    width: 100%;
+}
+textarea {
+    border-radius: 4px;
+    box-sizing: border-box;
+    margin: 8px 0;
+    padding: 12px 20px;
+    width: 100%;
+}
--- a/php/getting-started/form.php
+++ b/php/getting-started/form.php
@ -0,0 +1,88 @@
+<?php
+$name = '';
+$password = '';
+$color = '';
+$languages = array();
+$comments = '';
+
+if (isset($_POST['submit'])) {
+    //echo htmlspecialchars($_POST['searchterm'], ENT_QUOTES);
+
+    $ok = true;
+    if (isset($_POST['submit'])) {
+        if (!isset($_POST['name']) || empty($_POST['name'])) {
+            die('Name is required');
+        } else {
+            $name = $_POST['name'];
+        }
+
+        if (!isset($_POST['password']) || empty($_POST['password'])) {
+            $ok = false;
+        } else {
+            $password = $_POST['password'];
+        }
+        if (isset($_POST['password'])) $password = $_POST['password'];
+        if (isset($_POST['color'])) $color = $_POST['color'];
+        if (isset($_POST['languages'])) $languages = $_POST['languages'];
+        if (isset($_POST['comments'])) $comments = $_POST['comments'];
+    }
+
+    if ($ok) {
+        printf('User name: %s<br>', htmlspecialchars($name, ENT_QUOTES));
+        printf('Password: %s<br>', htmlspecialchars($password, ENT_QUOTES));
+        printf('Favorite Color: %s<br>', htmlspecialchars($color, ENT_QUOTES));
+        printf('Languages Spoken: %s<br>', htmlspecialchars(implode(', ', $languages), ENT_QUOTES));
+        printf('Comments: %s<br>', htmlspecialchars($comments, ENT_QUOTES));
+    }
+}
+?>
+
+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+    <meta charset="UTF-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Document</title>
+
+    <link rel="stylesheet" href="form.css">
+
+    <link rel="preconnect" href="https://fonts.googleapis.com">
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Roboto:wght@100&display=swap" rel="stylesheet">
+</head>
+
+<body>
+    <form action="" method="post">
+        <label for="name">User name</label>
+        <input type="text" name="name" value="<?php echo htmlspecialchars($name, ENT_QUOTES); ?>">
+
+        <label for="password">Password</label>
+        <input type="password" name="password">
+
+        <label for="color">Favorite Color</label>
+        <select name="color" id="color">
+            <option value="">Please select...</option>
+            <option value="#f00">Red</option>
+            <option value="#0f0">Green</option>
+            <option value="#00f">Blue</option>
+        </select>
+
+        <label for="languages">Languages Spoken</label>
+        <select name="languages[]" id="languages" multiple="multiple">
+            <option value="en">English</option>
+            <option value="fr">French</option>
+            <option value="de">German</option>
+        </select>
+
+        <label for="comments">Comments</label>
+        <textarea name="comments" id="comments" cols="30" rows="10">
+            <?php echo htmlspecialchars($comments, ENT_QUOTES); ?>
+        </textarea>
+
+        <input type="submit" name="submit" value="Register">
+    </form>
+</body>
+
+</html>
--- a/react-complete-guide/src/App.js
+++ b/react-complete-guide/src/App.js
@ -1,3 +1,6 @@
+import React from "react";
+
+import NewExpense from "./components/NewExpense/NewExpense";
 import Expenses from "./components/Expenses/Expenses";

 function App() {
@ -25,7 +28,7 @@ function App() {

  return (
    <div>
-      <h2>Let's get started!</h2>
+      <NewExpense />
      <Expenses items={expenses}/>
    </div>
  );
--- a/react-complete-guide/src/components/NewExpense/ExpenseForm.css
+++ b/react-complete-guide/src/components/NewExpense/ExpenseForm.css
@ -0,0 +1,26 @@
+.new-expense__controls {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 1rem;
+    margin-bottom: 1rem;
+    text-align: left;
+  }
+  
+  .new-expense__control label {
+    font-weight: bold;
+    margin-bottom: 0.5rem;
+    display: block;
+  }
+  
+  .new-expense__control input {
+    font: inherit;
+    padding: 0.5rem;
+    border-radius: 6px;
+    border: 1px solid #ccc;
+    width: 20rem;
+    max-width: 100%;
+  }
+  
+  .new-expense__actions {
+    text-align: right;
+  }
--- a/react-complete-guide/src/components/NewExpense/ExpenseForm.js
+++ b/react-complete-guide/src/components/NewExpense/ExpenseForm.js
@ -0,0 +1,41 @@
+import React, {useState} from "react";
+
+import "./ExpenseForm.css";
+
+const ExpenseForm = (props) => {
+    const [enteredTitle, setEnteredTitle] = useState('');
+    const [enteredAmount, setEnteredAmount] = useState('');
+    const [enteredDate, setEnteredDate] = useState('');
+
+    const titleChangeHandler = (event) => {
+        setEnteredTitle(event.target.value);
+    };
+    const amountChangeHandler = (event) => {
+        setEnteredAmount(event.target.value);
+    };
+    const dateChangeHandler = (event) => {
+        setEnteredDate(event.target.value);
+    };
+
+    return <form>
+        <div className="new-expense__controls">
+            <div className="new-expense__control">
+                <label>Title</label>
+                <input type="text" onChange={titleChangeHandler} />
+            </div>
+            <div className="new-expense__control">
+                <label>Amount</label>
+                <input type="number" min="0.01" step="0.01" onChange={amountChangeHandler} />
+            </div>
+            <div className="new-expense__control">
+                <label>Date</label>
+                <input type="date" min="2019-01-01" max="2022-12-31" onChange={dateChangeHandler} />
+            </div>  
+        </div>
+        <div className="new-expense__actions">
+            <button type="submit">Add Expense</button>
+        </div>
+    </form>
+}
+
+export default ExpenseForm;
--- a/react-complete-guide/src/components/NewExpense/NewExpense.css
+++ b/react-complete-guide/src/components/NewExpense/NewExpense.css
@ -0,0 +1,38 @@
+.new-expense {
+    background-color: #a892ee;
+    padding: 1rem;
+    margin: 2rem auto;
+    width: 50rem;
+    max-width: 95%;
+    border-radius: 12px;
+    text-align: center;
+    box-shadow: 0 1px 8px rgba(0, 0, 0, 0.25);
+  }
+  
+  .new-expense button {
+    font: inherit;
+    cursor: pointer;
+    padding: 1rem 2rem;
+    border: 1px solid #40005d;
+    background-color: #40005d;
+    color: white;
+    border-radius: 12px;
+    margin-right: 1rem;
+  }
+  
+  .new-expense button:hover,
+  .new-expense button:active {
+    background-color: #510674;
+    border-color: #510674;
+  }
+  
+  .new-expense button.alternative {
+    color: #220131;
+    border-color: transparent;
+    background-color: transparent;
+  }
+  
+  .new-expense button.alternative:hover,
+  .new-expense button.alternative:active {
+    background-color: #ddb3f8;
+  }
--- a/react-complete-guide/src/components/NewExpense/NewExpense.js
+++ b/react-complete-guide/src/components/NewExpense/NewExpense.js
@ -0,0 +1,22 @@
+import React from "react";
+
+import ExpenseForm from "./ExpenseForm";
+import './NewExpense.css';
+
+const NewExpense = (props) => {
+    const saveExpenseDataHandler = (enteredExpenseData) => {
+        const expenseData = {
+            ...enteredExpenseData,
+            id: Math.random().toString(),
+        };
+        props.onAddExpense(expenseData);
+    };
+
+    return (
+        <div className="new-expense">
+            <ExpenseForm onSaveExpenseData={saveExpenseDataHandler} />
+        </div>
+    );
+}
+
+export default NewExpense;