st-customer-journey 0.0.2

Streamlit Component to display a customer journey

Display pretty Customer Journeys in Streamlit

Overview

The st_customer_journey component is designed for Streamlit applications to visualize and interact with customer journeys or similar flows. It allows the creation of a customizable and interactive journey map with main and child nodes, each representing different stages or steps in a customer journey. The component is highly customizable with options for colors, icons, labels, tooltips, and more.

Installation

To install the st_customer_journey component, run the following command:

pip install st-customer-journey

Usage

First, import the st_customer_journey function in your Streamlit app:

from st_customer_journey import st_customer_journey

Basic Example

Here's a basic example of how to use the st_customer_journey component in a Streamlit app:

import streamlit as st
from st_customer_journey import st_customer_journey

# Define your nodes
input_data = [ 
   {
    "id": 1,
    "name":"r&d",
    "label": "Research & Discover",
    "color": "#A3D2CE",
    "icon": "fa fa-magnifying-glass",
    "return_value": "r&d",
    "size": 20,
    "label_position": "top",
    "expand_direction": "down",
    "label_style": "font-weight: bold; font-size:15px;",
    "icon_style": "color: white;",
    "tooltip": "<b>Pretty Tooltip</b>",
    "children": [
        {
            "id": 2,
            "name": "advertising",
            "label": "See advertising",
            "color": "#A3D2CE",
            "return_value": "advertising",
            "size": 5,
            "label_position": "right",
            "label_style": "font-size:13px;",
            "tooltip": "Tooltip over multiple <br> lines.",
        },
        {
            "id": 3,
            "name": "read_marketing",
            "label": "Read marketing content on website",
            "color": "#A3D2CE",
            "return_value": "read_marketing",
            "size": 5,
            "label_position": "right",
            "label_style": "font-size:13px;",
            "disabled": True,
            "tooltip": "<code> Disabled = True </code>",
        },
    ],
},
    # Add more nodes as needed
]

# Render the customer journey component
clicked_node = st_customer_journey(input_data, key="cj1")

# Display the clicked node
st.write("Clicked Node: ", clicked_node)

Parameters

• content: A list of dictionaries where each dictionary represents a node in the customer journey.
• space_main_nodes: Horizontal space between main nodes.
• space_between_child_nodes: Vertical space between child nodes.
• key: A unique key for the component instance.
• defaultValue: Default value to be used in the component; returned if nothing is clicked.
• custom_font_awesome_url: URL for FontAwesome icons.
• tooltipStyle: CSS properties for styling the tooltip.
• height: Height of the component.
• max_width: Maximum width of the component.
• first_child_extra_space: Additional vertical space for the first child node.
• mainLabelOffset: Offset for the main label.
• custom_css: Custom CSS string for additional styling. Can be useful to add padding left or right if labels are cut off.

Node Attributes

Each node in the content list can have the following attributes:

• id (int): Unique identifier for the node. It is mandatory and must be unique.
• name (str): Name of the node. This is a mandatory field.
• label (str, optional): Display label for the node. It can include HTML content.
• color (str, optional): The fill color of the node. It can be specified in CSS color formats, like hex codes or color names.
• size (int, optional): Size of the node, determining its diameter if circular. Default size differs for main nodes and child nodes.
• icon (str, optional): FontAwesome icon class for display on the node. Example: 'fa fa-home'.
• icon_style (str, optional): CSS styling applied to the icon. Example: 'color: white; background-color: red; border-radius: 50%;'.
• expand_direction (str, optional): Direction ('up' or 'down') for child nodes expansion.
• children (list, optional): Child nodes of this node. Each child can have the same attributes as the parent node except 'children'.
• label_position (str, optional): Position of the label relative to the node ('bottom', 'top', 'left', 'right').
• label_style (str, optional): CSS styling for the label text.
• node_style (str, optional): Additional CSS styling for the node.
• tooltip (str, optional): Tooltip text displayed on hover over the node. HTML content can be used for tooltips.
• return_value (any, optional): Value returned when the node is interacted with. Default is the node's name.
• disabled (bool, optional): If set to True, the node will not be interactive (i.e., it cannot be clicked).

Advanced Customization

You can further customize nodes with additional attributes like label_style, node_style, expand_direction, children, tooltip, etc., to create a detailed and interactive customer journey.

Example App

Click here to see the component in action