Responsive & Animated Chart JavaScript Library – RGraph

RGraph is a beautiful, responsive, animated charting & graphing JavaScript library that supports more than 60 chart types.

More Features:

• Open-source.
• Based on Canvas or SVG.
• Supports any types of data sources like CSV, Google Sheets, AJAX (JSON), etc.
• Supports canvas drawing.

Chart Types:

• Activity
• Bar
• Bipolar
• Fuel (Canvas Only)
• Funnel
• Gantt (Canvas Only)
• Guage
• Horizontal Bar
• Horseshoe
• Horizontal Progress Bar (Canvas Only)
• Line
• Meter (Canvas Only)
• Modaldialog (Canvas Only)
• ODO (Canvas Only)
• Pie
• Radar
• Rose
• Scatter
• Segmented
• Semi Circular Progress
• Trendline
• Thermometer (Canvas Only)
• Vertical Progress Bar (Canvas Only)
• Waterfall
• And more…

How to use it:

1. Download and include the following JavaScript files on the page.

<!-- Core (SVG) -->
<script src="./libraries/RGraph.svg.common.ajax.js"></script>
<script src="./libraries/RGraph.svg.common.core.js"></script>
<script src="./libraries/RGraph.svg.common.csv.js"></script>
<script src="./libraries/RGraph.svg.common.fx.js"></script>
<script src="./libraries/RGraph.svg.common.key.js"></script>
<script src="./libraries/RGraph.svg.common.sheets.js"></script>
<script src="./libraries/RGraph.svg.common.tooltips.js"></script>

<!-- SVG Charts -->
<script src="./libraries/RGraph.svg.activity.js"></script>
<script src="./libraries/RGraph.svg.bar.js"></script>
<script src="./libraries/RGraph.svg.bipolar.js"></script>
<script src="./libraries/RGraph.svg.funnel.js"></script>
<script src="./libraries/RGraph.svg.gauge.js"></script>
<script src="./libraries/RGraph.svg.hbar.js"></script>
<script src="./libraries/RGraph.svg.horseshoe.js"></script>
<script src="./libraries/RGraph.svg.line.js"></script>
<script src="./libraries/RGraph.svg.pie.js"></script>
<script src="./libraries/RGraph.svg.radar.js"></script>
<script src="./libraries/RGraph.svg.rose.js"></script>
<script src="./libraries/RGraph.svg.scatter.js"></script>
<script src="./libraries/RGraph.svg.segmented.js"></script>
<script src="./libraries/RGraph.svg.semicircularprogress.js"></script>
<script src="./libraries/RGraph.svg.waterfall.js"></script>

<!-- Core (Canvas) -->
<script src="./libraries/RGraph.common.annotate.js"></script>
<script src="./libraries/RGraph.common.context.js"></script>
<script src="./libraries/RGraph.common.core.js"></script>
<script src="./libraries/RGraph.common.csv.js"></script>
<script src="./libraries/RGraph.common.dynamic.js"></script>
<script src="./libraries/RGraph.common.effects.js"></script>
<script src="./libraries/RGraph.common.key.js"></script>
<script src="./libraries/RGraph.common.moment.js"></script>
<script src="./libraries/RGraph.common.sheets.js"></script>
<script src="./libraries/RGraph.common.starburst.js"></script>
<script src="./libraries/RGraph.common.tooltips.js"></script>

<!-- Canvas Charts -->
<script src="./libraries/RGraph.activity.js"></script>)
<script src="./libraries/RGraph.bar.js"></script>
<script src="./libraries/RGraph.bipolar.js"></script>
<script src="./libraries/RGraph.fuel.js"></script>
<script src="./libraries/RGraph.funnel.js"></script>
<script src="./libraries/RGraph.gantt.js"></script>
<script src="./libraries/RGraph.gauge.js"></script>
<script src="./libraries/RGraph.hbar.js"></script>
<script src="./libraries/RGraph.horseshoe.js"></script>
<script src="./libraries/RGraph.hprogress.js"></script>
<script src="./libraries/RGraph.line.js"></script>
<script src="./libraries/RGraph.meter.js"></script>
<script src="./libraries/RGraph.modaldialog.js"></script>
<script src="./libraries/RGraph.odo.js"></script>
<script src="./libraries/RGraph.pie.js"></script>
<script src="./libraries/RGraph.radar.js"></script>
<script src="./libraries/RGraph.rose.js"></script>
<script src="./libraries/RGraph.rscatter.js"></script>
<script src="./libraries/RGraph.scatter.js"></script>
<script src="./libraries/RGraph.segmented.js"></script>
<script src="./libraries/RGraph.semicircularprogress.js"></script>
<script src="./libraries/RGraph.thermometer.js"></script>
<script src="./libraries/RGraph.vprogress.js"></script>
<script src="./libraries/RGraph.waterfall.js"></script>

<!-- Canvas Drawing API -->
<script src="./libraries/RGraph.drawing.background.js"></script>
<script src="./libraries/RGraph.drawing.circle.js"></script>
<script src="./libraries/RGraph.drawing.image.js"></script>
<script src="./libraries/RGraph.drawing.marker1.js"></script>
<script src="./libraries/RGraph.drawing.marker2.js"></script>
<script src="./libraries/RGraph.drawing.marker3.js"></script>
<script src="./libraries/RGraph.drawing.poly.js"></script>
<script src="./libraries/RGraph.drawing.rect.js"></script>
<script src="./libraries/RGraph.drawing.text.js"></script>
<script src="./libraries/RGraph.drawing.xaxis.js"></script>
<script src="./libraries/RGraph.drawing.yaxis.js"></script>

2. Create a canvas for the chart.

<canvas id="example" width="600" height="450">
</canvas>

3. Happy coding. You can find the full documentation and demos in the zip.

Changelog:

04/11/2025

• v6.21

10/01/2024

• v6.19

01/09/2024

• v6.1.6

12/23/2023

• v6.1.5

12/21/2023

• Change name of labelsInBar* to labelsInbar on the Gantt, HBar and SVG HBar

12/17/2023

• Bugfix

12/16/2023

• Added adjusting to the SVG Bar chart
• Added Bar.getIndexByX(event) function which gets the relevant bar index for a click
• Added Bar.getValue(event) Gets the relevant value for the given coordinate (via an event)
• Added getHeight(value) method which gets the relevant height for a given value
• Added the RGraph.SVG.roundRect() function which prosduces a rouned corner rectangle

11/27/2023

• Add labelsAboveBackground property

11/27/2023

• Added cornerRadius rounding to the glass highlight effect

11/19/2023

• Added rounded corners capability to the gantt chart

11/12/2023

• Removed beveled option
• The HProgress and VProgress now have a corners option for rounded ends
• Add the option keyInteractiveHighlightChartLinewidth
• Added the option to have curved ends to the HProgress and VProgress

11/07/2023

• Added ability to have filled lines – normal and spline

11/05/2023

• Add support for filled vertical llines in regular andspline mode

11/05/2023

• In svg.create() function allow for spaces in attributes, Add background border drawing function

11/03/2023

• Fix labels above for stacked and grouped

10/31/2023

• Add a lineCap

10/30/2023

• Added backgroundborder properties

10/24/2023

• Changed afterbackground event to just background for consistency with other events

10/19/2023

• Add beforebackground and afterbackground events

10/17/2023

• Change RGraph.linearGradient to use the getArgs function

10/14/2023

• properties.backgroundBackdropColor

10/13/2023

• Fixed to make it possible to have none-zero minimum values

10/12/2023

• Added the Scatter chart method RGraph.Scatter.random for creating random data

10/10/2023

• Allow a custom linedash when using dashed/dotted background grids in bar/line/scatter/hbar

09/27/2023

• Update

09/05/2023

• Only set the opacity if its not been set by the user

09/04/2023

• If the event is mouemove then don’t fade the tooltip

08/31/2023

• Bugfixes

08/20/2023

• Added Scatter chart adjusting

08/18/2023

• Reduced the vertical size od the vounding box around text by 2 pixels
• Added Marimekko charts capability to the Scatter chart
• Added a callback option to the explodeSegment function
• Scatter and line charts had a chink missing from where the top of the Y axis meets the tickmark – fixed this

08/13/2023

• Added vertical centering property

08/10/2023

• Updated the create() function. Change all the .create() functions to the object variant

08/05/2023

• Minor changes

07/30/2023

• Added tooltipsPointerOffsetx and tooltipsPointerOffsety o Allow tooltipsOffsetting to work with fixed positioning

07/23/2023

• Added the RGraph.drawLine() function which follows on frrom the pathLine() function and draws the line to the canvas as well as pathing it. Also massaged the pathLine() function

07/22/2023

• Add funtion that handles the pathing of a line

07/20/2023

• Update

07/16/2023

• Updates to the lasso feature to better enable multiple charts with the lasso features

07/14/2023

• Add the trace effect to the SVG scatter chart

07/13/2023

• Bugfix

07/12/2023

• Update RGraph.line.js

07/08/2023

• Update RGraph.common.tooltips.js

07/07/2023

• Update RGraph.waterfall.js

07/03/2023

• Update RGraph.svg.common.tooltips.js

07/02/2023

• Update RGraph.bar.js

06/22/2023

• Update RGraph.hbar.js

06/18/2023

• Update RGraph.scatter.js

06/08/2023

• Update RGraph.semicircularprogress.js

05/30/2023

• Update RGraph.funnel.js

05/25/2023

• Update RGraph.pie.js

05/10/2023

• Update RGraph.pie.js

04/30/2023

• Update RGraph.svg.semicircularprogress.js

04/23/2023

• Update RGraph.svg.hbar.js

03/24/2023

• Update RGraph.line.js

03/13/2023

• Update RGraph.waterfall.js

02/22/2023

• Update RGraph.common.core.js

02/06/2023

• Update RGraph.waterfall.js

01/28/2023

• Update RGraph.pie.js

01/21/2023

• Update RGraph.common.core.js

01/18/2023

• Update RGraph.vprogress.js

01/16/2023

• Update RGraph.waterfall.js

01/13/2023

• Update RGraph.common.core.js

01/06/2023

• Update RGraph.line.js

01/05/2023

• Update RGraph.scatter.js

01/03/2023

• Update RGraph.scatter.js

01/01/2023

• Update RGraph.line.js

12/26/2022

• Update RGraph.svg.common.core.js

12/21/2022

• Update RGraph.hbar.js

12/14/2022

• Update RGraph.bar.js

12/11/2022

• Update RGraph.common.core.js

10/26/2022

• Update RGraph.svg.common.core.js

10/16/2022

• Update RGraph.svg.line.js

09/18/2022

• Update RGraph.bar.js

09/11/2022

• Update

08/03/2022

• Update RGraph.line.js

08/07/2022

• Added the wave() effect to the Line chart

07/27/2022

• Update RGraph.line.js

07/13/2022

• Update RGraph.waterfall.js

07/11/2022

• Update RGraph.line.js

07/04/2022

• Update RGraph.common.core.js

06/16/2022

• Update RGraph.common.tooltips.js

04/25/2022

• Update RGraph.vprogress.js

04/10/2022

• Update RGraph.hbar.js

04/04/2022

• Fix HBar scaling

04/01/2022

• Update RGraph.svg.bipolar.js

03/31/2022

• Update RGraph.svg.gauge.js

03/27/2022

• Add ClipTo functions

02/07/2022

• Implemented new options

01/18/2022

• Update RGraph.svg.common.core.js

12/20/2021

• Add the default for the text: property

12/15/2021

• Add support for the new text: option

12/04/2021

• Update RGraph.bar.js

12/03/2021

• Update RGraph.bar.js

11/28/2021

• Update RGraph.bar.js

11/06/2021

• Update RGraph.svg.semicircularprogress.js

11/04/2021

• Update RGraph.svg.semicircularprogress.js

10/27/2021

• Update RGraph.svg.waterfall.js

10/22/2021

• Update RGraph.semicircularprogress.js

10/10/2021

• Update RGraph.waterfall.js

10/09/2021

• Update RGraph.gantt.js

10/02/2021

• Update RGraph.scatter.js

09/21/2021

• Update RGraph.bar.js

09/19/2021

• Update RGraph.svg.line.js

09/16/2021

• Update RGraph.svg.common.table.js

09/15/2021

• Update RGraph.svg.common.csv.js

09/13/2021

• Add the HTMLTable import utility

09/02/2021

• Update RGraph.svg.common.core.js

08/31/2021

• Update RGraph.common.core.js

08/30/2021

• Update RGraph.svg.common.core.js

08/27/2021

• Update RGraph.svg.line.js

07/27/2021

• Update RGraph.hbar.js

07/20/2021

• Update RGraph.bar.js

07/13/2021

• Update RGraph.svg.hbar.js

07/10/2021

• Update RGraph.svg.common.tooltips.js

07/03/2021

• Update RGraph.line.js

05/29/2021

• Add trendline support

05/06/2021

• Update RGraph.rscatter.js

05/05/2021

• Lower case some method names

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