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50Projects-HTML-CSS-JavaScript : Chat application#52
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11 changes: 11 additions & 0 deletionsREADME.md
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20 changes: 20 additions & 0 deletionsSource-Code/ChatApp/index.html
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,20 @@ | ||
| <!DOCTYPE html> | ||
| <html lang="en"> | ||
| <head> | ||
| <meta charset="UTF-8"> | ||
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> | ||
| <title>Chat App</title> | ||
| <link rel="stylesheet" href="style.css"> | ||
| </head> | ||
| <body> | ||
| <div class="chat-container"> | ||
| <h1>Simple Chat App</h1> | ||
| <div class="chat-box" id="chatBox"></div> | ||
| <form id="chatForm"> | ||
| <input type="text" id="messageInput" placeholder="Type your message..." required> | ||
| <button type="submit">Send</button> | ||
| </form> | ||
| </div> | ||
| <script src="script.js"></script> | ||
| </body> | ||
| </html> |
45 changes: 45 additions & 0 deletionsSource-Code/ChatApp/script.js
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,45 @@ | ||
| const chatBox = document.getElementById('chatBox'); | ||
| const chatForm = document.getElementById('chatForm'); | ||
| const messageInput = document.getElementById('messageInput'); | ||
| // Display a message in the chat box | ||
| const displayMessage = (message, sender) => { | ||
| const messageElement = document.createElement('div'); | ||
| messageElement.classList.add('message', sender); | ||
| messageElement.textContent = message; | ||
| chatBox.appendChild(messageElement); | ||
| chatBox.scrollTop = chatBox.scrollHeight; // Auto-scroll to the bottom | ||
| }; | ||
| // Load messages from local storage | ||
| const loadMessages = () => { | ||
| const messages = JSON.parse(localStorage.getItem('chatMessages')) || []; | ||
| chatBox.innerHTML = ''; | ||
| messages.forEach(({ user, bot }) => { | ||
| displayMessage(user, 'user'); | ||
| displayMessage(bot, 'bot'); | ||
| }); | ||
| }; | ||
| // Add messages to local storage | ||
| const addMessagesToStorage = (userMessage, botReply) => { | ||
| const messages = JSON.parse(localStorage.getItem('chatMessages')) || []; | ||
| messages.push({ user: userMessage, bot: botReply }); | ||
| localStorage.setItem('chatMessages', JSON.stringify(messages)); | ||
| }; | ||
| // Handle form submission | ||
| chatForm.addEventListener('submit', (e) => { | ||
| e.preventDefault(); | ||
| const userMessage = messageInput.value.trim(); | ||
| if (userMessage) { | ||
| const botReply = userMessage; // Echo the user message | ||
| displayMessage(userMessage, 'user'); | ||
| displayMessage(botReply, 'bot'); | ||
| addMessagesToStorage(userMessage, botReply); | ||
| messageInput.value = ''; | ||
| } | ||
| }); | ||
| // Initialize the app | ||
| loadMessages(); |
82 changes: 82 additions & 0 deletionsSource-Code/ChatApp/style.css
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,82 @@ | ||
| body { | ||
| font-family: Arial, sans-serif; | ||
| background-color: #cbdc30; | ||
| margin: 0; | ||
| padding: 0; | ||
| display: flex; | ||
| justify-content: center; | ||
| align-items: center; | ||
| height: 100vh; | ||
| } | ||
| .chat-container { | ||
| background-color: #fff; | ||
| border-radius: 8px; | ||
| box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1); | ||
| width: 400px; | ||
| padding: 20px; | ||
| } | ||
| h1 { | ||
| text-align: center; | ||
| color: #333; | ||
| } | ||
| .chat-box { | ||
| background-color: #f9f9f9; | ||
| border: 1px solid #ddd; | ||
| border-radius: 8px; | ||
| padding: 10px; | ||
| height: 300px; | ||
| overflow-y: auto; | ||
| margin-bottom: 10px; | ||
| } | ||
| .chat-box .message { | ||
| display: flex; | ||
| flex-direction: column; | ||
| margin: 5px 0; | ||
| padding: 10px; | ||
| border-radius: 12px 2px; | ||
| font-size: 14px; | ||
| } | ||
| .message.user { | ||
| background-color: #cdf2f7; | ||
| color: #025f54; | ||
| float: right; | ||
| width: 50%; | ||
| } | ||
| .message.bot { | ||
| background-color: #fbcfdd; | ||
| color: #d81b60; | ||
| float: left; | ||
| width: 50%; | ||
| } | ||
| form { | ||
| display: flex; | ||
| } | ||
| input[type="text"] { | ||
| flex: 1; | ||
| padding: 10px; | ||
| border: 1px solid #ddd; | ||
| border-radius: 4px; | ||
| font-size: 14px; | ||
| } | ||
| button { | ||
| padding: 10px 20px; | ||
| border: none; | ||
| background-color: #049786; | ||
| color: white; | ||
| font-size: 14px; | ||
| border-radius: 4px; | ||
| cursor: pointer; | ||
| } | ||
| button:hover { | ||
| background-color: #005f4b; | ||
| } |
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