Visualizations

Area Chart

An area chart displays quantitative data graphically. It is based on the line chart but the area between x-axis and line is emphasized with color.

Import AreaChart

Tremor exports one component to create an area chart.

import { AreaChart } from '@tremor/react';

Usage example

The example below shows a composition combining an AreaChart with text elements. Note: For the height, a number value has to be set (e.g, h-72, or h-[500px]. Keep in mind that h-full won't work.)

Newsletter Revenue

$34,567

Usage example with click event

The example below shows an interacive chart using the onValueChange prop.

Closed Pull Requests

null

Usage example with custom tooltip

The example below shows a custom tooltip using customTooltip prop.

Average BPM

Usage example with a custom colors

The example below shows a chart with custom colors. Note, that for the custom HEX color to work, the tailwind.config.js has to be adjusted. Learn more about custom colors in your theming section.

API Reference: AreaChart

client component
data
Required
any[]
The source data, in which each entry is a dictionary.
categories
Required
string[]
Select the categories from your data. Used to populate the legend and toolip.
index
Required
string
Sets the key to map the data to the axis.
colors
(Color | string)[]
Change the default colors. When using Typescript, import the Color type provided by Tremor.
valueFormatter
ValueFormatter
Controls the text formatting for the y-axis values. When using Typescript, import the ValueFormatter type provided by Tremor.
startEndOnly
boolean
Show only the first and last elements in the x-axis. Great for smaller charts or sparklines.
showXAxis
boolean
Controls the visibility of the X axis.
showYAxis
boolean
Controls the visibility of the Y axis.
yAxisWidth
number
Controls width of the vertical axis.
intervalType
intervalType
Controls the interval logic of the X axis and how ticks and labels are placed.
rotateLabelX
{ angle: number; verticalShift?: number; xAxisHeight?: number;}
Rotating the labels of the x-axis.
showAnimation
boolean
Sets an animation to the chart when it is loaded.
animationDuration
number
The animation duration in ms.
showTooltip
boolean
Controls the visibility of the tooltip.
customTooltip
React.ComponentType

Override the default tooltip by applying custom styling and data logic. Refer to the examples of custom tooltips above for more info. Within this prop, you have access to:

  • active: Indicates whether a tooltip should be displayed for a corresponding data point
  • payload: E.g., use payload[0].value for the value, such as "$ 450". Both payload[0].dataKey and payload[0].name for category values, such as "Sales"
  • label: For x-axis values, such as "Jan 21"
showLegend
boolean
Controls the visibility of the legend.
showGridLines
boolean
Controls the visibility of the gridlines within the plotted area.
showGradient
boolean
Controls the style of the tinted area.
autoMinValue
boolean
Adjusts the minimum value in relation to the magnitude of the data.
minValue
number
Sets the minimum value of the shown chart data.
maxValue
number
Sets the maximum value of the shown chart data.
stack
boolean
Controls the charts behavior to be stacked or placed along each other.
curveType
string
Controls the type of the chart curve
connectNulls
boolean
Connects datapoints that have null values between them
allowDecimals
boolean
Controls if the ticks of a numeric axis are displayed as decimals or not.
noDataText
string
The displayed text when the data is empty.
onValueChange
(value: EventProps) => void
Callback function for when the value of the component changes.
enableLegendSlider
boolean
Adds a slider functionality to the legend instead of wrapping the legend items.
tickGap
number
Sets the minimum gap between two adjacent labels.

Theming

Area Chart

Gridline color
colorstremor-border
X and Y Axis labels color
colorstremor-content-DEFAULT
X and Y Axis labels size
fontSizetremor-label
Text color legend
colorstremor-content-DEFAULT
Text color legend (hover)
colorstremor-content-emphasis
Font size legend
colorstremor-default
Background color legend (hover)
colorstremor-background-subtle
Chevron Color Slider
colorstext-tremor-content
Chevron Color Slider (hover)
colorstext-tremor-content-emphasis
Chevron Color Slider Background (hover)
colorsbg-tremor-background-subtle

Chart Tooltip

Border color
colorstremor-border-DEFAULT
Text color head and numbers
colorstremor-content-emphasis
Color ring around bulletpoint
colorstremor-background-DEFAULT
Background color
colorstremor-background-default
Text color label
colorstremor-content-DEFAULT
Shadow
boxShadowtremor-dropdown
Roundness
borderRadiustremor-default
Font size head and numbers
fontSizetremor-default