chatbot_widget/index.html at main · Kirch77/chatbot_widget · GitHub

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document.addEventListener('DOMContentLoaded', () => {
    // Create styles
    const style = document.createElement('style');
    style.textContent = `
        body, html {
            margin: 0;
            padding: 0;
            font-family: 'Arial', sans-serif;
            height: 100%;
            background-color: #f4f7f6;
        }

        .chatbot-button {
            position: fixed;
            bottom: 20px;
            right: 20px;
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background-color: #007bff;
            color: #fff;
            border: none;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
            cursor: pointer;
            font-size: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .chatbot-iframe {
            display: none;
            position: fixed;
            bottom: 90px;
            right: 20px;
            width: 300px;
            height: 400px;
            border: none;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
            border-radius: 8px;
        }

        .chatbot-container {
            position: fixed;
            bottom: 90px;
            right: 20px;
            width: 300px;
            height: 400px;
            border: none;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
            border-radius: 8px;
            background-color: white;
            display: none;
            flex-direction: column;
        }

        .chatbot-header {
            padding: 10px;
            background-color: #007bff;
            color: white;
            text-align: center;
            border-top-left-radius: 8px;
            border-top-right-radius: 8px;
        }

        .chatbox {
            flex: 1;
            padding: 10px;
            overflow-y: auto;
        }

        .input-container {
            display: flex;
            justify-content: space-between;
            padding: 10px;
            background-color: #fff;
            border-top: 1px solid #ddd;
        }

        .input-container input {
            flex: 1;
            padding: 10px;
            border: 1px solid #ddd;
            border-radius: 4px;
            margin-right: 10px;
        }

        .input-container button {
            padding: 10px 20px;
            background-color: #007bff;
            color: #fff;
            border: none;
            border-radius: 4px;
            cursor: pointer;
        }

        .input-container button:hover {
            background-color: #0056b3;
        }

        .chat-message {
            padding: 10px;
            margin: 10px;
            border-radius: 4px;
        }

        .chat-message.user {
            background-color: #007bff;
            color: #fff;
            align-self: flex-end;
        }
    `;
    document.head.appendChild(style);

    // Create chatbot button
    const chatbotButton = document.createElement('button');
    chatbotButton.className = 'chatbot-button';
    chatbotButton.innerHTML = '💬';
    chatbotButton.onclick = toggleChatbot;
    document.body.appendChild(chatbotButton);

    // Create chatbot container
    const chatbotContainer = document.createElement('div');
    chatbotContainer.className = 'chatbot-container';
    document.body.appendChild(chatbotContainer);

    // Create chatbot header
    const chatbotHeader = document.createElement('div');
    chatbotHeader.className = 'chatbot-header';
    chatbotHeader.textContent = 'AI Chatbot';
    chatbotContainer.appendChild(chatbotHeader);

    // Create chatbox
    const chatbox = document.createElement('div');
    chatbox.className = 'chatbox';
    chatbox.id = 'chatbox';
    chatbotContainer.appendChild(chatbox);

    // Create input container
    const inputContainer = document.createElement('div');
    inputContainer.className = 'input-container';
    chatbotContainer.appendChild(inputContainer);

    // Create input field
    const userInput = document.createElement('input');
    userInput.type = 'text';
    userInput.id = 'userInput';
    userInput.placeholder = 'Type a message...!';
    userInput.onkeypress = handleKeyPress;
    inputContainer.appendChild(userInput);

    // Create send button
    const sendButton = document.createElement('button');
    sendButton.textContent = 'Send';
    sendButton.onclick = sendMessage;
    inputContainer.appendChild(sendButton);

    // Toggle chatbot visibility
    function toggleChatbot() {
        chatbotContainer.style.display = chatbotContainer.style.display === 'none' ? 'flex' : 'none';
    }

    // Send message function
    window.sendMessage = function() {
        const userInput = document.getElementById('userInput').value;
        if (userInput.trim() === '') return;

        // Display user message
        const userMessage = document.createElement('div');
        userMessage.className = 'chat-message user';
        userMessage.textContent = userInput;
        chatbox.appendChild(userMessage);

        // Clear input
        document.getElementById('userInput').value = '';

        // Scroll to the bottom of the chatbox
        chatbox.scrollTop = chatbox.scrollHeight;
    };

    // Handle key press event
    window.handleKeyPress = function(event) {
        if (event.key === 'Enter') {
            sendMessage();
        }
    };
});