Free Chat Box for Website Code

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Free Chat Box for Website Code

Here is example code of Chat box.
Head Section:

  <style>
    body {
      font-family: Arial, sans-serif;
    }
    .container {
      max-width: 800px;
      margin: 0 auto;
      padding: 20px;
      border: 1px solid #ccc;
      box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    }
    .messages {
      height: 300px;
      overflow-y: scroll;
      border: 1px solid #ccc;
      padding: 10px;
    }
    .message {
      margin-bottom: 10px;
      padding: 5px;
      background-color: #f2f2f2;
      border-radius: 5px;
      color: black;
    }
    .admin-message {
      text-align: right;
      background-color: #c9e6ff;
    }
    .user-message {
      text-align: left;
      background-color: #fff;
    }
    .input-container {
      display: flex;
    }
    .input-container input {
      flex: 1;
      padding: 10px;
    }
    .input-container button {
      padding: 10px;
    }
  </style>


Body Section:

  <div class="container">
    <div class="messages" id="message-container"></div>
    <div class="input-container">
      <input type="text" id="message-input" placeholder="Type your message...">
      <button id="send-button">Send</button>
    </div>
  </div>

  <script>
    const messageContainer = document.getElementById('message-container');
    const messageInput = document.getElementById('message-input');
    const sendButton = document.getElementById('send-button');

    // Generate a unique user ID
    const userId = Math.random().toString(36).substr(2, 9);
    const adminName = 'Online Source'; // Customize the admin name
    const userName = 'User'; // Customize the user name

    const API_BASE_URL = 'http://localhost:3000'; // Update with your API server URL

    function sendMessage(message, sender) {
      const data = {
        sender: sender,
        message: message,
      };

      // Make an API call to send the message to the server
      fetch(`${API_BASE_URL}/messages`, {
        method: 'POST',
        headers: {
          'Content-Type': 'application/json',
        },
        body: JSON.stringify(data),
      })
        .then((response) => response.json())
        .then(() => {
          appendMessage(message, sender);
        })
        .catch((error) => console.error('Error sending message:', error));
    }

    function retrieveMessages() {
      // Make an API call to retrieve the messages from the server
      fetch(`${API_BASE_URL}/messages`)
        .then((response) => response.json())
        .then((data) => {
          data.messages.forEach(({ message, sender }) => {
            appendMessage(message, sender);
          });
        })
        .catch((error) => console.error('Error retrieving messages:', error));
    }

    function appendMessage(message, sender) {
      const messageElement = document.createElement('div');
      messageElement.classList.add('message');

      if (sender === 'admin') {
        messageElement.classList.add('admin-message');
        message += ` (${adminName})`; // Display admin name
      } else {
        messageElement.classList.add('user-message');
        message += ` (${userName})`; // Display user name
      }

      messageElement.innerText = message;
      messageContainer.appendChild(messageElement);
      messageContainer.scrollTop = messageContainer.scrollHeight;
    }

    sendButton.addEventListener('click', () => {
      const message = messageInput.value.trim();
      if (message !== '') {
        appendMessage(message, 'user');
        sendMessage(message, 'user');
        messageInput.value = '';
      }
    });

    messageInput.addEventListener('keydown', (event) => {
      if (event.key === 'Enter') {
        sendButton.click();
      }
    });

    // Retrieve messages on page load
    retrieveMessages();
  </script>

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