dash-mui-charts 1.1.0

Dash components wrapping MUI X Charts for creating interactive data visualizations

dash-mui-charts

A Dash component library wrapping MUI X Charts for creating beautiful, interactive data visualizations in Python.

Features

• LineChart - Line and area charts with zoom/pan, multiple axes, and stacking
• PieChart - Pie, donut, and nested/concentric pie charts
• ScatterChart - Scatter/point charts with z-axis color mapping and voronoi interaction
• CompositeChart - Layer scatter + line plots on a single surface with zoom/pan
• Heatmap - Matrix visualizations with customizable color scales
• SparklineChart - Compact inline charts for dashboards and tables

Installation

pip install dash-mui-charts

Quick Start

from dash import Dash, html
from dash_mui_charts import LineChart, PieChart

app = Dash(__name__)

app.layout = html.Div([
    # Simple Line Chart
    LineChart(
        series=[
            {'data': [2, 5, 3, 8, 1, 9], 'label': 'Sales'},
            {'data': [1, 3, 2, 5, 4, 6], 'label': 'Costs'},
        ],
        xAxis=[{'data': ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun'], 'scaleType': 'band'}],
        height=300,
    ),

    # Simple Pie Chart
    PieChart(
        data=[
            {'id': 0, 'value': 35, 'label': 'Marketing'},
            {'id': 1, 'value': 25, 'label': 'Engineering'},
            {'id': 2, 'value': 20, 'label': 'Sales'},
            {'id': 3, 'value': 20, 'label': 'Support'},
        ],
        height=300,
    ),
])

if __name__ == '__main__':
    app.run(debug=True)

Components

LineChart

Create line and area charts with rich interactivity.

from dash_mui_charts import LineChart

LineChart(
    id='my-line-chart',
    series=[
        {
            'data': [2, 5.5, 2, 8.5, 1.5, 5],
            'label': 'Series A',
            'color': '#1976d2',
            'area': True,  # Fill area under line
            'curve': 'monotoneX',  # Smooth curve
        },
    ],
    xAxis=[{'data': [1, 2, 3, 4, 5, 6], 'scaleType': 'linear'}],
    yAxis=[{'label': 'Value'}],
    height=400,
    grid={'horizontal': True, 'vertical': False},
)

Key Props:

Prop	Type	Description
series	list	Array of line configurations (data, label, color, area, curve, stack)
xAxis	list	X-axis configurations (data, scaleType, label)
yAxis	list	Y-axis configurations (label, position, min, max)
zoom	list	Zoom state for controlled zoom (requires Pro license)
showSlider	bool	Show zoom slider below chart
grid	dict	Grid line configuration
height	int	Chart height in pixels

Output Props (for callbacks):

• clickData - Data from click events
• zoomData - Current zoom state
• n_clicks - Click counter

---

PieChart

Create pie, donut, and nested pie charts.

from dash_mui_charts import PieChart

# Simple Donut Chart
PieChart(
    data=[
        {'id': 0, 'value': 35, 'label': 'Chrome'},
        {'id': 1, 'value': 25, 'label': 'Safari'},
        {'id': 2, 'value': 20, 'label': 'Firefox'},
        {'id': 3, 'value': 20, 'label': 'Edge'},
    ],
    innerRadius=60,  # Creates donut hole
    cornerRadius=5,
    paddingAngle=2,
    height=300,
)

# Nested Pie Chart (Multi-Series)
PieChart(
    series=[
        {
            'data': inner_ring_data,
            'innerRadius': 0,
            'outerRadius': 80,
            'highlightScope': {'fade': 'global', 'highlight': 'item'},
        },
        {
            'data': outer_ring_data,
            'innerRadius': 90,
            'outerRadius': 120,
            'highlightScope': {'fade': 'global', 'highlight': 'item'},
        },
    ],
    height=400,
)

Key Props:

Prop	Type	Description
data	list	Pie data for single series (id, value, label, color)
series	list	Multi-series config for nested pies
innerRadius	int/str	Inner radius (>0 creates donut)
outerRadius	int/str	Outer radius
startAngle	int	Start angle in degrees (default: 0)
endAngle	int	End angle in degrees (default: 360)
arcLabel	str	Label type: 'value', 'label', 'formattedValue'
cornerRadius	int	Rounded corners on slices
paddingAngle	int	Gap between slices in degrees

Output Props:

• clickData - Clicked slice data (id, label, value, seriesIndex)
• highlightedItem - Currently hovered item
• n_clicks - Click counter

---

ScatterChart

Create scatter/point charts with multi-series support and z-axis color mapping.

from dash_mui_charts import ScatterChart

ScatterChart(
    id='my-scatter',
    series=[
        {
            'id': 'group-a',
            'label': 'Group A',
            'data': [
                {'x': 1, 'y': 5, 'id': 0},
                {'x': 2, 'y': 8, 'id': 1},
                {'x': 3, 'y': 6, 'id': 2},
            ],
            'color': '#1976d2',
            'markerSize': 6,
        },
    ],
    voronoiMaxRadius=30,
    height=400,
)

Key Props:

Prop	Type	Description
series	list	Scatter series with data [{x, y, id}], color, markerSize
zAxis	list	Z-axis config for color mapping
voronoiMaxRadius	int	Proximity radius for hover interaction
dataset	list	Table-format data for datasetKeys pattern
renderer	str	'svg' (default) or 'svg-batch' for large datasets

Output Props:

• clickData - Click event with seriesId, dataIndex, x, y
• highlightedItem - Currently hovered item
• n_clicks - Click counter

---

CompositeChart

Layer scatter and line plots on a single chart surface.

Note: Zoom/pan features require MUI X Pro license.

from dash_mui_charts import CompositeChart

CompositeChart(
    id='my-composite',
    series=[
        {
            'type': 'line',
            'id': 'baseline',
            'label': 'Baseline',
            'data': [50, 55, 48, 62, 58],
            'color': '#66bb6a',
            'area': True,
        },
        {
            'type': 'scatter',
            'id': 'anomalies',
            'label': 'Anomalies',
            'data': [{'x': 1, 'y': 80, 'id': 0}, {'x': 3, 'y': 25, 'id': 1}],
            'color': '#e53935',
            'markerSize': 6,
        },
    ],
    xAxis=[{'data': [0, 1, 2, 3, 4], 'scaleType': 'linear'}],
    height=400,
)

Key Props:

Prop	Type	Description
series	list	Array of series with type ('scatter' or 'line')
xAxis	list	X-axis config (supports scaleType: 'time' with epoch ms)
yAxis	list	Y-axis config (supports multi-axis with id and position)
referenceLines	list	Horizontal/vertical reference markers
initialZoom	list	Initial zoom state (Pro)
showSlider	bool	Show zoom slider (Pro)
showToolbar	bool	Show toolbar (Pro)

Output Props:

• clickData - Click event with type, seriesId, dataIndex
• highlightedItem - Currently hovered item
• zoomData - Current zoom state
• n_clicks - Click counter

---

Heatmap

Create matrix visualizations with color-coded cells.

Note: Requires MUI X Pro license for full functionality.

from dash_mui_charts import Heatmap

Heatmap(
    data=[
        [0, 0, 10], [0, 1, 20], [0, 2, 30],
        [1, 0, 40], [1, 1, 50], [1, 2, 60],
        [2, 0, 70], [2, 1, 80], [2, 2, 90],
    ],
    xAxis={'data': ['Mon', 'Tue', 'Wed'], 'scaleType': 'band'},
    yAxis={'data': ['Morning', 'Afternoon', 'Evening'], 'scaleType': 'band'},
    colorScale={
        'type': 'continuous',
        'min': 0,
        'max': 100,
        'colors': ['#e3f2fd', '#1976d2'],
    },
    height=300,
)

Key Props:

Prop	Type	Description
data	list	Array of [x, y, value] tuples
xAxis	dict	X-axis band scale configuration
yAxis	dict	Y-axis band scale configuration
colorScale	dict	Color mapping (continuous or piecewise)
cellStyle	str/dict	Cell styling ('rounded' or detailed config)

Output Props:

• clickData - Clicked cell data (x, y, value, color)
• highlightedItem - Currently hovered cell
• n_clicks - Click counter

---

SparklineChart

Create compact inline charts for dashboards.

from dash_mui_charts import SparklineChart

SparklineChart(
    data=[1, 4, 2, 5, 7, 2, 4, 6],
    plotType='line',  # or 'bar'
    color='#1976d2',
    area=True,
    height=40,
    width=150,
    showTooltip=True,
)

Key Props:

Prop	Type	Description
data	list	Numeric values (required)
plotType	str	'line' or 'bar'
color	str	Line/bar color
area	bool	Fill area under line
curve	str	Curve interpolation method
showTooltip	bool	Enable hover tooltips

Output Props:

• highlightedItem - Current highlight state
• hoverIndex - Index of hovered point
• hoverValue - Value at hovered point
• n_hovers - Hover counter

---

License Requirements

Component	Community (Free)	Pro License Required
LineChart	Basic features	Zoom & Pan
PieChart	All features	-
ScatterChart	All features	-
CompositeChart	Basic layering	Zoom & Pan
Heatmap	-	All features
SparklineChart	All features	-

To use Pro features, obtain a license from MUI and pass it via the licenseKey prop:

LineChart(
    licenseKey='YOUR_MUI_X_PRO_LICENSE_KEY',
    # ... other props
)

Interactive Examples

Run the demo application to explore all components:

git clone https://github.com/pip-install-python/dash-mui-charts.git
cd dash-mui-charts
pip install -r requirements.txt
python app.py

Visit http://127.0.0.1:8050 to see:

• Basic and advanced line chart examples
• Pie chart property explorer with nested pies
• Scatter chart with z-axis color mapping and voronoi interaction
• Composite charts layering scatter + line with zoom/pan
• Heatmap configuration playground
• Sparkline styling options

Development

Prerequisites

• Python 3.8+
• Node.js 16+
• npm

Setup

# Install dependencies
npm install
pip install -r requirements.txt

# Build components
npm run build

# Run development server
python app.py

Build Process

# Full build (JS + Python wrappers)
npm run build

# Watch mode for development
npm run start

Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

1. Fork the repository
2. Create your feature branch (git checkout -b feature/AmazingFeature)
3. Commit your changes (git commit -m 'Add some AmazingFeature')
4. Push to the branch (git push origin feature/AmazingFeature)
5. Open a Pull Request

Resources

• MUI X Charts Documentation
• Dash Documentation
• Dash Component Boilerplate

License

Pip Install Python LLC MIT License - see LICENSE for details.

Author

Pip Install Python

• GitHub: @pip-install-python