41 lines
1.5 KiB
JavaScript
41 lines
1.5 KiB
JavaScript
document.addEventListener('DOMContentLoaded', () => {
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const chatForm = document.getElementById('chat-form');
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const userInput = document.getElementById('user-input');
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const chatMessages = document.getElementById('chat-messages');
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chatForm.addEventListener('submit', async (e) => {
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e.preventDefault();
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const message = userInput.value.trim();
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if (message) {
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addMessage('User', message);
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userInput.value = '';
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try {
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const response = await fetch('api.php', {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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},
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body: JSON.stringify({ message: message }),
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});
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if (response.ok) {
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const data = await response.json();
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addMessage('Assistant', data.response);
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} else {
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throw new Error('Fehler bei der API-Anfrage');
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}
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} catch (error) {
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console.error('Fehler:', error);
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addMessage('System', 'Es ist ein Fehler aufgetreten. Bitte versuchen Sie es später erneut.');
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}
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}
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});
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function addMessage(sender, message) {
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const messageElement = document.createElement('div');
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messageElement.innerHTML = `<strong>${sender}:</strong> ${message}`;
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chatMessages.appendChild(messageElement);
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chatMessages.scrollTop = chatMessages.scrollHeight;
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}
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}); |