Sankey Chart

{% sankey_chart
    data="demo.order_details"
    source="category"
    target="item_name"
    value="sum(quantity)"
/%}

Examples

Basic Usage

{% sankey_chart
    data="demo.order_details"
    source="category"
    target="item_name"
    value="sum(quantity)"
/%}

Sankey Chart with Custom Colors

{% sankey_chart
    data="demo.order_details"
    source="category"
    target="item_name"
    value="sum(quantity)"
    title="Category to Item Flow"
    chart_options={
        color_palette = ["#0d0887", "#6300a7", "#a62098", "#d5546e", "#f68d45", "#fcd225", "#f0f921"]
    }
/%}

Attributes

string

Name of the table to query. Omit when using metric.

string

Semantic metric name to display, from metrics/*.yaml. Use instead of the raw data/value/x/y attributes.

array

IDs of filters to apply to the query

options group

Filter data to a time period. date_range is an OBJECT with range (the period) and optionally date (which column to filter on when the table has more than one). Shape: date_range={ range="last 12 months" date="order_date" }. range accepts predefined values (last 7 days, month to date), dynamic patterns (Last 90 days), custom windows (2020-01-01 to 2023-03-01), or partial ranges (from 2020-01-01, until 2023-03-01). Pass a plain string for range — the whole object is NOT a string.Example:

date_range={
  range = "today"
  date = "string"
}

Attributes:

range: string - Time period to filter. Use presets like ‘last 7 days’, dynamic patterns like ‘Last 90 days’, custom ranges like ‘2020-01-01 to 2023-03-01’, or partial ranges like ‘from 2020-01-01’.
- Allowed values:
  - today
  - yesterday
  - last 7 days
  - last 30 days
  - last 3 months
  - last 6 months
  - last 12 months
  - previous week
  - previous month
  - previous quarter
  - previous year
  - this week
  - this month
  - this quarter
  - this year
  - next week
  - next month
  - next quarter
  - next year
  - week to date
  - month to date
  - quarter to date
  - year to date
  - all time
date: string - Date column to filter on. Required when the data has multiple date columns.

string

required

Column name for source nodes

string

required

Column name for target nodes

string

Column name for flow values. Omit when using metric.

string

Column name for percentage values (optional)

string

Title to display above the chart

string

Subtitle to display below the title

string

Information tooltip text (can only be used with title)

string

URL to link the info text to (can only be used with info)

string

Create a custom link title for the info link, placed after the info text (can only be used with info_link)

string

Format for values (defaults to num, or the metric format in metric mode). See Value Formatting for available formats.

string

default:"name"

Node label displayAllowed values:

name
value
full

string

Link label displayAllowed values:

value
percent
full
none

string

default:"justify"

Node alignmentAllowed values:

justify
left
right
top
bottom

number

default:"10"

Gap between nodes in pixels

number

default:"20"

Width of nodes in pixels

string

default:"horizontal"

OrientationAllowed values:

horizontal
vertical

boolean

default:"false"

Sort nodes by value

string

default:"source"

Link color modeAllowed values:

source
target
gradient

string

Node outline color

number

default:"0"

Node outline width in pixels

options group

Chart configuration optionsExample:

chart_options={
  color_palette = ["value1", "value2"]
}

Attributes:

color_palette: array of strings

number

Time in seconds between automatic data refreshes (minimum 30). Overrides the page-level auto-refresh setting for this component.

string

Custom SQL WHERE condition to apply to the query. For date filters, use date_range instead.

string

Custom SQL HAVING condition to apply to the query after GROUP BY

number

Maximum number of rows to return from the query. Note: When used with tables, limit will disable subtotals to prevent incomplete subtotal rows.

string

Column name(s) with optional direction (e.g. “column_name”, “column_name desc”)

string

Custom SQL QUALIFY condition to filter windowed results

number

Set the width of this component (in percent) relative to the page width

number

Set a fixed height for the chart in pixels

string

Link this chart to others sharing the same id, syncing their tooltips, axis-pointer, and zoom

Extra columns to include in the tooltip on hover. Each entry is { value, label?, fmt?, color_by_sign?, down_is_good? }. See the tooltip fields guide for examples.

map

Raw ECharts options deep-merged over the chart’s final configuration. Use for anything the structured props do not expose — graphic, visualMap, tooltip styling, and so on. Partial overrides win key-by-key without clobbering Studio’s computed siblings. For overrides scoped to the data series, use echarts_series_options.Example:

echarts_options={
    tooltip={ position="top" }
    graphic=[{ type="text" }]
}

map

Raw ECharts series options deep-merged into the chart series. Use for series-level styling the structured props do not expose.Example:

echarts_series_options={
    itemStyle={ borderRadius=8 }
}

Get Started

Core Concepts

Features

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Components

Examples

Basic Usage

Sankey Chart with Custom Colors

Attributes

​Examples

​Basic Usage

​Sankey Chart with Custom Colors

​Attributes

Examples

Basic Usage

Sankey Chart with Custom Colors

Attributes