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Merged
Jayanta2004 merged 1 commit into from
Feb 17, 2026
+170 −0
Merged

create AI chat interface with typing animation, message history and d… #4159

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28 changes: 28 additions & 0 deletions projects/intellichat/index.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>IntelliChat</title>
<link rel="stylesheet" href="style.css">
</head>
<body>

<div class="chat-container">

<header>
<h1>IntelliChat</h1>
</header>

<div id="chatBox" class="chat-box"></div>

<div class="input-area">
<input type="text" id="userInput" placeholder="Type your message...">
<button id="sendBtn">Send</button>
</div>

</div>

<script src="script.js"></script>
</body>
</html>
59 changes: 59 additions & 0 deletions projects/intellichat/script.js
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const chatBox = document.getElementById("chatBox");
const userInput = document.getElementById("userInput");
const sendBtn = document.getElementById("sendBtn");

let messages = [];

sendBtn.addEventListener("click", sendMessage);
userInput.addEventListener("keypress", e=>{
if(e.key==="Enter") sendMessage();
});

function sendMessage(){
const text = userInput.value.trim();
if(!text) return;

addMessage(text,"user");
userInput.value="";

setTimeout(()=>{
botReply(text);
},500);
}

function addMessage(text,type){
const msg = document.createElement("div");
msg.classList.add("message",type);
msg.textContent=text;
chatBox.appendChild(msg);
chatBox.scrollTop=chatBox.scrollHeight;

messages.push({type,text});
}

function botReply(userText){
const response = generateFakeResponse(userText);
typeEffect(response);
}

function generateFakeResponse(input){
return "AI Response: I understand your message about \""+input+"\". This is a simulated intelligent reply.";
}

function typeEffect(text){
let index=0;
const msg = document.createElement("div");
msg.classList.add("message","bot");
chatBox.appendChild(msg);

const interval = setInterval(()=>{
msg.textContent += text[index];
index++;
chatBox.scrollTop=chatBox.scrollHeight;

if(index>=text.length){
clearInterval(interval);
messages.push({type:"bot",text});
}
},20);
}
83 changes: 83 additions & 0 deletions projects/intellichat/style.css
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*{
margin:0;
padding:0;
box-sizing:border-box;
font-family:Arial, sans-serif;
}

body{
background:#0f172a;
display:flex;
justify-content:center;
align-items:center;
height:100vh;
color:white;
}

.chat-container{
width:90%;
max-width:600px;
height:80vh;
background:#1e293b;
display:flex;
flex-direction:column;
border-radius:12px;
overflow:hidden;
}

header{
padding:15px;
background:#111827;
text-align:center;
font-weight:bold;
}

.chat-box{
flex:1;
padding:15px;
overflow-y:auto;
display:flex;
flex-direction:column;
gap:10px;
}

.message{
padding:10px 15px;
border-radius:12px;
max-width:75%;
}

.user{
align-self:flex-end;
background:#38bdf8;
color:black;
}

.bot{
align-self:flex-start;
background:#334155;
}

.input-area{
display:flex;
padding:10px;
background:#111827;
}

input{
flex:1;
padding:10px;
border:none;
border-radius:6px;
outline:none;
}

button{
margin-left:10px;
padding:10px 15px;
border:none;
border-radius:6px;
background:#38bdf8;
cursor:pointer;
font-weight:bold;
}