Webleb - UI Elements - Ai ChatBot (Answers questions about code)

HTML CSS JS

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>AI Chatbot</title>
  <style>
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    }

body {
      background-color: #f0f2f5;
      display: flex;
      justify-content: center;
      align-items: center;
      height: 100vh;
    }

.chat-container {
      width: 380px;
      height: 520px;
      background: #ffffff;
      border-radius: 12px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
      display: flex;
      flex-direction: column;
      overflow: hidden;
    }

.chat-header {
      background: #007bff;
      color: white;
      padding: 15px;
      text-align: center;
      font-size: 18px;
      font-weight: bold;
    }

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

.message {
      max-width: 75%;
      padding: 10px 14px;
      border-radius: 15px;
      font-size: 14px;
      line-height: 1.4;
      word-wrap: break-word;
    }

.user-message {
      background-color: #007bff;
      color: white;
      align-self: flex-end;
      border-bottom-right-radius: 2px;
    }

.bot-message {
      background-color: #e9ecef;
      color: #333;
      align-self: flex-start;
      border-bottom-left-radius: 2px;
    }

.chat-input-container {
      display: flex;
      padding: 10px;
      border-top: 1px solid #ddd;
      background: #fafafa;
    }

.chat-input-container input {
      flex: 1;
      padding: 10px;
      border: 1px solid #ccc;
      border-radius: 20px;
      outline: none;
      font-size: 14px;
    }

.chat-input-container button {
      margin-left: 8px;
      padding: 10px 16px;
      background: #007bff;
      color: white;
      border: none;
      border-radius: 20px;
      cursor: pointer;
      font-weight: bold;
    }

.chat-input-container button:hover {
      background: #0056b3;
    }
  </style>
</head>
<body>

<div class="chat-container">
    <div class="chat-header">Best(Pano) AI</div>
    <div class="chat-box" id="chatBox">
      <div class="message bot-message">Hello fellow coder. I am an AI chatbot. Ask me questions about code. My name is Best(Pano)!</div>
    </div>
    <div class="chat-input-container">
      <input type="text" id="userInput" placeholder="Type a message..." onkeypress="handleKeyPress(event)">
      <button onclick="sendMessage()">Send</button>
    </div>
  </div>

if (messageText === "") return;

// Display User Message
      appendMessage(messageText, 'user-message');
      inputField.value = '';

// Generate Bot Response
      setTimeout(() => {
        const botReply = generateResponse(messageText);
        appendMessage(botReply, 'bot-message');
      }, 600);
    }

function appendMessage(text, className) {
      const chatBox = document.getElementById('chatBox');
      const messageDiv = document.createElement('div');
      messageDiv.classList.add('message', className);
      messageDiv.textContent = text;
      chatBox.appendChild(messageDiv);
      chatBox.scrollTop = chatBox.scrollHeight;
    }

function handleKeyPress(event) {
      if (event.key === 'Enter') {
        sendMessage();
      }
    }

// Rule-based keyword matching logic
    function generateResponse(input) {
      const text = input.toLowerCase();

if (text.includes("hello") || text.includes("hi") || text.includes("hey")) {
        return "Hello fellow coder! What code questions do you have for me today?";
      } else if (text.includes("how are you")) {
        return "I'm doing great! Ready to help you write some awesome code.";
      } else if (text.includes("name")) {
        return "My name is Best(Pano)!";
      } else if (text.includes("html")) {
        return "HTML stands for HyperText Markup Language, the standard for web pages.";
      } else if (text.includes("css")) {
        return "CSS controls the presentation, design, and layout of a webpage.";
      } else if (text.includes("javascript") || text.includes("js")) {
        return "JavaScript adds interactivity and logic to websites!";
      } else if (text.includes("bye")) {
        return "Goodbye! Happy coding!";
      } else {
        return "That's interesting! Ask me anything about HTML, CSS, JavaScript, or general coding!";
      }
    }
  </script>

</body>
</html>

Preview

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