Widget Events

The widget dispatches custom events that bubble through the DOM. Listen on the <senda-chat> element or any ancestor.

senda:message

Fired after each message exchange (user → agent).

document.querySelector('senda-chat').addEventListener('senda:message', (e) => {
  console.log('User said:', e.detail.userMessage);
  console.log('Agent replied:', e.detail.agentResponse);
  
  // Example: track in analytics
  analytics.track('chat_message', {
    user_message: e.detail.userMessage,
    agent_response_length: e.detail.agentResponse.length
  });
});

Event Detail

Field	Type	Description
userMessage	string	The user's original message
agentResponse	string	The agent's complete response