Lightning-fast, interactive & responsive 2D & 3D
JavaScript charts.
Next Generation, World’s Fastest JS Charts
JS Interactive examples
Interactive Examples is an easy-to-use exploration tool to help you get started quickly with the most important concepts. In here you can search, view and edit charts on-the-fly.
API-links can be found conveniently right next to each example and below the chart example there is a link to the example’s GitHub page.
Unmatched Performance Level
LightningChart JS comes with an unmatched execution performance. GPU acceleration & WebGL rendering ensure that your device’s graphics processor is efficiently used, resulting in fast data loading, high refresh rates, and smooth interactions. LightningChart JS combines incredible speed with sturdy load capacity. Discover the real meaning of the world’s highest performance in JavaScript charts.
LightningChart JS performance feats
- Static line series: 10 million data points in 290 ms. Up to several billion samples.
- Scrolling line series: 400 channels simultaneously with 1000 Hz data stream rate per channel and 1-minute time window, adding up to a total of 24 million data points visible at every frame and updated at 60 FPS
- Heatmaps: 30000 x 30000 heatmap can be loaded in less than 5 seconds
- Scatter series: load massive raw datasets up to 500 million samples (and more depending on hardware)
- Dashboards: display up to 1000s of charts on the same page
Introducing DataGrid
An additional grid control compatible with all library visualizations for LightningChart JS V.4.0 or higher.
In dashboards or as a standalone application, the DataGrid component can be utilized for sophisticated real-time status monitoring.
All forms of contents are supported by Data-Grid, along with features like cell merging, in-cell spark charts, user interactions, and dynamic cell coloring.
More Chart Types
XY Charts
- Series types: Line and point series, area series, area range series, rectangles, ellipses, box-whisker and line segment series.
- Linear axes can be placed left/right/top/bottom and possibility to have several X and Y axes per chart.
- Scaling modes include fitting, Expansion, Progressive/ Regressive and Manual.
- Markers and data cursors have customizable shape and styles.
- Logarithmic Axes
- Can be used with Numeric TickStrategies as well as DateTime TickStrategies.
- Base number can be set per Axis by users.
- Available with XY charts, supported series types: Line, Point, PointLine, Step, Spline, Area, AreaRange, Rectangle, Segment.
Advanced 3D Charts
- Series types: Line series, Point series, PointLine series, PointCloud series, Box series, Surface series.
- Customize the shape of the Bounding Box of the 3D Chart.
- Linear Axes for X, Y and Z planes around Bounding Box of the 3D Chart.
- Use Numeric and DateTime format with Axis ticks.
- Camera can be controlled to rotate around and zoom in / out of the Chart area.
- 3D box series
- Customizable with value based coloring, solid coloring for all boxes, individual box colors, and the roundness of the Box Shape edges.
- Supports dynamic coloring by x, y or z coordinates.
- 3D surface series
- Customizable with: value based coloring, solid coloring, Data-Point based coloring.
- Comes with customizable wireframe.
Heatmaps
- Usable in XY Charts.
- Create a 2D rectangular heatmap using the IntensityGrid option.
- Create a 2D mesh Heatmap using the IntensityMesh option.
- Use Heatmaps to create Spectrograms.
Data Grid
Grid control that can be used as a standalone application or within a dashboard.
- Unlimited rows and columns.
- Supports text, numbers, images, icons, spark charts, etc.
- Supports cell merging, dynamic coloring, full customization.
Polar Charts
- Series Types (all stylable with familiar API): Line series, Point series, PointLine series, Polygon series and Area series.
- Polar Sectors (easily stylable with familiar API). Highlight a section of the Polar Chart with ease.
- Can be rotated via API.
- AutoCursor is available for Polar Charts.
- Can be used as a stand-alone Chart, or in a Dashboard.
Pie / Donut charts
- Slices can be styled using different fill and border-styles.
- Fully customizable sorting and formatting of Slices.
- Slice value transitions as well as disposing/restoring are animated.
- Two designs:
- Labels on side with connector-lines
- Labels inside Slices
- Slices can be “exploded” programmatically or by mouse/touch.
Funnel Charts
- Slices can be styled using different fill and stroke styles.
- Slices can have empty gaps in between.
- Fully customizable sorting and formatting of slices.
- Labels can be set on side with connector lines or inside slices.
- Two different ways to show the slices based on their values: Variable width and Variable height.
- Slices can be animated. Changing values of slices, adding and removing slices support animations.
- User can enable or disable animations for all slices.
Gauge Charts
- Gauge can be styled using different fill and stroke styles.
- Set the thickness of the Gauge.
- Gauge Slice can be styled using different fill styles.
- Fully customizable formatting and styling of slices.
- Customize the start and end angles of the gauge.
- Customize the value interval of the gauge.
- Gauge value change, interval and angle transitions and gauge dispose/restore are animated.
Pyramid Charts
- Slices can be styled using different fill and stroke styles.
- Slices can have empty gaps in between.
- Fully customizable sorting and formatting of slices.
- Labels can be set on side with connector lines or inside slices.
- Slices can be animated. Changing values of slices, adding and removing slices support animations.
- User can enable or disable animations for all slices.
Radar / Spider charts
- Categorical automatically generated axes.
- Round and lines grid.
- Line, point and filled area series.
- Scaling modes include fitting, expansion and manual.
- Data cursors have customizable shape and styles.
Map Charts
- Can be used as a stand-alone Chart component or placed inside a Dashboard.
- Supports following views: World, USA, North America, South America, Canada, Europe, Asia, Africa and Australia.
- Supports Auto Cursor feature for displaying region data with mouse.
- Can be colored with solid color for entire map, or with dynamic color per region.
- Supports LUT UI element for visualizing dynamic color table.
- Supports real-time updates.
Intuitive User Experience
Dashboard
Easy and convenient to manage dozens of charts, legend boxes, buttons, check boxes and other UI elements. Resource-efficient rendering of all charts in one GPU scene also makes resizing columns and rows very fast.
Interactive Charts
JavaScript Charts with smooth animations exceeding all industry standards in amount of data per chart. Intuitive touch screen interactivity with zooming, panning, moving data cursors etc.
WebGL rendering
GPU acceleration & WebGL rendering ensure that your device’s graphics processor is utilized efficiently, which results in outstanding execution performance.
Server side rendering
LightningChart JS supports Server side rendering. It can be used with our headless package available in npm. Use our charts in a server application to produce high-quality chart images.
Documentation
With LightningChart JS you have an abundance of resources to get cosy with the library. API documentation, interactive examples and more – visit our resources page to access all this.
LightningChart JS License key
Get a license key
LightningChart JS usage requires a license key regardless of your library status (paid or trial).
There are three ways to get a license key:
3) Access the 30-day Non-commercial license (no technical support / deployment licenses)
License type |
Publisher |
SaaSFrom $2500 |
Application DeveloperFrom $3200 |
Enterprise |
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2D charts |
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3D charts |
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Commercial use for web site (no login) |
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Intranet servers |
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SaaS (web site requiring login) |
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Installable / Salable Applications, Desktop / Mobile / Embedded |
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Commercial use |
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LightningChart Logo Removed |
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Examples source code |
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Libraries source code available for purchase at extra cost |
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Technical support |
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Deployment rights |
Per domain, check deployment domains. |
Per domain |
Unlimited per application, royalty-free. |
Please ask us. |
Features & Requirements
See all the details regarding compatible web browsers, product features, compatible frameworks, chart types and
technical (e.g. internet connection, software and hardware) requirements.