langflow-chat

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Oficial Documentation

Langflow Chat Widget - React

The Langflow Chat Widget is a powerful web component that facilitates seamless communication with a Langflow project. With this widget, you can effortlessly integrate Langflow into your web applications, providing an interactive chat interface empowered by Langflow's advanced language understanding capabilities.

Installation

$npm install --save langflow-chat
$yarn add langflow-chat

Features

🌟 Seamless Integration: Integrate the Langflow Chat Widget into your website or web application effortlessly with just a few lines of JavaScript.

🚀 Interactive Chat Interface: Engage your users with a user-friendly conversation, leveraging Langflow's advanced language understanding capabilities.

🎛️ Customizable Styling: Tailor the appearance of the chat widget to harmonize with your application's design and branding.

🌐 Multilingual Support: Communicate with users in multiple languages, making your application accessible to a global audience.

Usage

To embed the chat, you can obtain the HTML code by clicking the Code button in the Sidebar after building a flow. Access the Chat Widget HTML tab to obtain the code for insertion. Refer to the instructions below to learn how to use it with HTML, React, and Angular.

To use the Langflow Chat Widget in your React application, simply wrap it inside a React fragment as shown below:

The gist

<>
  <langflow-chat
    chat_inputs='{"your_key":"value"}'
    chat_input_field="your_chat_key"
    flow_id="your_flow_id"
    host_url="langflow_url"
  >
  </langflow-chat>
</>

Options

Prop	Type	Required	Description
bot_message_style	JSON	No	Applies custom formatting to bot messages.
chat_input_field	String	Yes	Defines the type of the input field for chat messages.
chat_inputs	JSON	Yes	Determines the chat input elements and their respective values.
chat_output_key	String	No	Specifies which output to display if multiple outputs are available.
chat_position	String	No	Positions the chat window on the screen (options include: top-left, top-center, top-right, center-left, center-right, bottom-right, bottom-center, bottom-left).
chat_trigger_style	JSON	No	Styles the chat trigger button.
chat_window_style	JSON	No	Customizes the overall appearance of the chat window.
error_message_style	JSON	No	Sets the format for error messages within the chat window.
flow_id	String	Yes	Identifies the flow that the component is associated with.
height	Number	No	Sets the height of the chat window in pixels.
host_url	String	Yes	Specifies the URL of the host for chat component communication.
input_container_style	JSON	No	Applies styling to the container where chat messages are entered.
input_style	JSON	No	Sets the style for the chat input field.
online	Boolean	No	Toggles the online status of the chat component.
online_message	String	No	Sets a custom message to display when the chat component is online.
placeholder	String	No	Sets the placeholder text for the chat input field.
placeholder_sending	String	No	Sets the placeholder text to display while a message is being sent.
send_button_style	JSON	No	Sets the style for the send button in the chat window.
send_icon_style	JSON	No	Sets the style for the send icon in the chat window.
tweaks	JSON	No	Applies additional custom adjustments for the associated flow.
user_message_style	JSON	No	Determines the formatting for user messages in the chat window.
width	Number	No	Sets the width of the chat window in pixels.
window_title	String	No	Sets the title displayed in the chat window's header or title bar.

Documentation

Check the documentation to get you started!

Note: Make sure you have a Langflow project set up before using the chat widget.

Feel free to customize the implementation according to your specific needs and enjoy the seamless communication experience with your users!