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<html lang="en"> | |
<head> | |
<meta charset="UTF-8"> | |
<meta name="viewport" content="width=device-width, initial-scale=1.0"> | |
<title>Modern Chat Interface</title> | |
<style> | |
* { | |
margin: 0; | |
padding: 0; | |
box-sizing: border-box; | |
} | |
body { | |
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif; | |
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); | |
height: 100vh; | |
display: flex; | |
align-items: center; | |
justify-content: center; | |
padding: 20px; | |
} | |
.chat-container { | |
width: 100%; | |
max-width: 400px; | |
height: 600px; | |
background: white; | |
border-radius: 20px; | |
box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2); | |
display: flex; | |
flex-direction: column; | |
overflow: hidden; | |
animation: slideIn 0.5s ease-out; | |
} | |
@keyframes slideIn { | |
from { | |
opacity: 0; | |
transform: translateY(20px); | |
} | |
to { | |
opacity: 1; | |
transform: translateY(0); | |
} | |
} | |
.chat-header { | |
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); | |
color: white; | |
padding: 20px; | |
display: flex; | |
align-items: center; | |
gap: 10px; | |
} | |
.avatar { | |
width: 40px; | |
height: 40px; | |
border-radius: 50%; | |
background: rgba(255, 255, 255, 0.2); | |
display: flex; | |
align-items: center; | |
justify-content: center; | |
font-size: 20px; | |
} | |
.header-info h2 { | |
font-size: 18px; | |
font-weight: 600; | |
} | |
.header-info p { | |
font-size: 14px; | |
opacity: 0.8; | |
} | |
.chat-messages { | |
flex: 1; | |
overflow-y: auto; | |
padding: 20px; | |
display: flex; | |
flex-direction: column; | |
gap: 12px; | |
} | |
.chat-messages::-webkit-scrollbar { | |
width: 6px; | |
} | |
.chat-messages::-webkit-scrollbar-track { | |
background: #f1f1f1; | |
} | |
.chat-messages::-webkit-scrollbar-thumb { | |
background: #888; | |
border-radius: 3px; | |
} | |
.message { | |
max-width: 70%; | |
padding: 12px 16px; | |
border-radius: 18px; | |
animation: messageSlide 0.3s ease-out; | |
word-wrap: break-word; | |
} | |
@keyframes messageSlide { | |
from { | |
opacity: 0; | |
transform: translateY(10px); | |
} | |
to { | |
opacity: 1; | |
transform: translateY(0); | |
} | |
} | |
.message.sent { | |
background: #667eea; | |
color: white; | |
align-self: flex-end; | |
border-bottom-right-radius: 4px; | |
} | |
.message.received { | |
background: #f1f0f0; | |
color: #333; | |
align-self: flex-start; | |
border-bottom-left-radius: 4px; | |
} | |
.message-time { | |
font-size: 11px; | |
margin-top: 4px; | |
opacity: 0.7; | |
} | |
.chat-input-container { | |
padding: 20px; | |
background: #f9f9f9; | |
display: flex; | |
gap: 10px; | |
align-items: center; | |
} | |
.chat-input { | |
flex: 1; | |
padding: 12px 20px; | |
border: none; | |
border-radius: 25px; | |
background: white; | |
font-size: 16px; | |
outline: none; | |
transition: box-shadow 0.3s; | |
box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1); | |
} | |
.chat-input:focus { | |
box-shadow: 0 4px 10px rgba(102, 126, 234, 0.3); | |
} | |
.send-button { | |
width: 45px; | |
height: 45px; | |
border: none; | |
border-radius: 50%; | |
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); | |
color: white; | |
cursor: pointer; | |
display: flex; | |
align-items: center; | |
justify-content: center; | |
transition: transform 0.2s, box-shadow 0.2s; | |
box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2); | |
} | |
.send-button:hover { | |
transform: scale(1.05); | |
box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3); | |
} | |
.send-button:active { | |
transform: scale(0.95); | |
} | |
.typing-indicator { | |
display: flex; | |
align-items: center; | |
gap: 4px; | |
padding: 12px 16px; | |
background: #f1f0f0; | |
border-radius: 18px; | |
align-self: flex-start; | |
margin-bottom: 12px; | |
opacity: 0; | |
transition: opacity 0.3s; | |
} | |
.typing-indicator.show { | |
opacity: 1; | |
} | |
.typing-dot { | |
width: 8px; | |
height: 8px; | |
background: #999; | |
border-radius: 50%; | |
animation: typing 1.4s infinite; | |
} | |
.typing-dot:nth-child(2) { | |
animation-delay: 0.2s; | |
} | |
.typing-dot:nth-child(3) { | |
animation-delay: 0.4s; | |
} | |
@keyframes typing { | |
0%, 60%, 100% { | |
transform: translateY(0); | |
} | |
30% { | |
transform: translateY(-10px); | |
} | |
} | |
@media (max-width: 480px) { | |
body { | |
padding: 0; | |
} | |
.chat-container { | |
height: 100vh; | |
max-width: 100%; | |
border-radius: 0; | |
} | |
} | |
</style> | |
</head> | |
<body> | |
<div class="chat-container"> | |
<div class="chat-header"> | |
<div class="avatar">💬</div> | |
<div class="header-info"> | |
<h2>Chat Support</h2> | |
<p>Online</p> | |
</div> | |
</div> | |
<div class="chat-messages" id="messages"> | |
<div class="message received"> | |
<div>Hello! How can I help you today?</div> | |
<div class="message-time">2:30 PM</div> | |
</div> | |
<div class="message sent"> | |
<div>Hi there! I'm looking for assistance with my account.</div> | |
<div class="message-time">2:31 PM</div> | |
</div> | |
<div class="message received"> | |
<div>I'd be happy to help! What seems to be the issue?</div> | |
<div class="message-time">2:32 PM</div> | |
</div> | |
</div> | |
<div class="typing-indicator" id="typing"> | |
<div class="typing-dot"></div> | |
<div class="typing-dot"></div> | |
<div class="typing-dot"></div> | |
</div> | |
<div class="chat-input-container"> | |
<input type="text" class="chat-input" id="input" placeholder="Type a message..." maxlength="500"> | |
<button class="send-button" id="send"> | |
<svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"> | |
<path d="m22 2-7 20-4-9-9-4Z"/> | |
<path d="M22 2 11 13"/> | |
</svg> | |
</button> | |
</div> | |
</div> | |
<script> | |
const messagesContainer = document.getElementById('messages'); | |
const input = document.getElementById('input'); | |
const sendButton = document.getElementById('send'); | |
const typingIndicator = document.getElementById('typing'); | |
let messageHistory = JSON.parse(localStorage.getItem('chatHistory')) || [ | |
{ text: "Hello! How can I help you today?", type: "received", time: "2:30 PM" }, | |
{ text: "Hi there! I'm looking for assistance with my account.", type: "sent", time: "2:31 PM" }, | |
{ text: "I'd be happy to help! What seems to be the issue?", type: "received", time: "2:32 PM" } | |
]; | |
function renderMessages() { | |
messagesContainer.innerHTML = ''; | |
messageHistory.forEach(msg => { | |
const messageDiv = document.createElement('div'); | |
messageDiv.className = `message ${msg.type}`; | |
messageDiv.innerHTML = ` | |
<div>${msg.text}</div> | |
<div class="message-time">${msg.time}</div> | |
`; | |
messagesContainer.appendChild(messageDiv); | |
}); | |
messagesContainer.scrollTop = messagesContainer.scrollHeight; | |
} | |
function addMessage(text, type) { | |
const now = new Date(); | |
const time = now.toLocaleTimeString('en-US', { | |
hour: 'numeric', | |
minute: '2-digit' | |
}); | |
const message = { text, type, time }; | |
messageHistory.push(message); | |
localStorage.setItem('chatHistory', JSON.stringify(messageHistory)); | |
renderMessages(); | |
} | |
function showTypingIndicator() { | |
typingIndicator.classList.add('show'); | |
messagesContainer.scrollTop = messagesContainer.scrollHeight; | |
setTimeout(() => { | |
typingIndicator.classList.remove('show'); | |
const responses = [ | |
"Thanks for your message!", | |
"Let me check that for you", | |
"I'll get back to you shortly", | |
"I'm not familar with that", | |
"One moment please", | |
"I'm looking into it" | |
]; | |
const randomResponse = responses[Math.floor(Math.random() * responses.length)]; | |
addMessage(randomResponse, "received"); | |
}, 1500); | |
} | |
function sendMessage() { | |
const text = input.value.trim(); | |
if (text) { | |
addMessage(text, "sent"); | |
input.value = ''; | |
setTimeout(showTypingIndicator, 1000); | |
} | |
} | |
sendButton.addEventListener('click', sendMessage); | |
input.addEventListener('keypress', (e) => { | |
if (e.key === 'Enter') { | |
sendMessage(); | |
} | |
}); | |
renderMessages(); | |
</script> | |
</body> | |
</html> |