RGraph support forum

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July 2017

Subject Author Last updated
Overlaying title problem on a Line chart (3) joe mcverry today
Browser crash when trying to show an HBar (1) Zsolt today
Is there a resize option for SVG charts? (12) Sudarshan 18th July
Combining the legend names with the values (4) John C 17th July
Handling missing exception error (2) John C 13th July
Can we select multiple bars using the CTRL key? (1) Taraka Raja 13th July
Scatter chart with crosshairs is showing the date as a number (3) Kristof 11th July
Radar chart with multiple color ranges (1) Lawrence 10th July
Trying to make chart that uses imported CSV data (14) Jon 7th July
Is it possible to view tickmarks in the legend? (4) MarcoJ 6th July

June 2017

Subject Author Last updated
Can the SVG Bar chart labels (x axis) be angled? (1) Yannick 27th June
How do I increase the width of the canvas dynamically? (1) Sudarshan 27th June
Background border will not go away (2) John C 26th June
Loading a page where the RGraph libraries code are on the parent page (2) David Cook 26th June
HTML key position values (1) John C 26th June
How do I use RGraph in my Ionic application (1) Sameerkumar Shelar 25th June
is it possible to export a chart to PDF and Word? (1) Amit 23rd June
Is it possible to align the HBar X axis labels to the left? (5) Victor 22nd June
Basic chart problems in IE 11 getting it up and running (3) John C 22nd June
Can't create multiple HBar charts on the same page (2) Alina 21st June
More RGraph option oddities with the Gauge chart (2) David Cook 21st June
Problem with the RGraph Gauge (4) David Cook 20th June
How to show a daily chart with different colors for each bit of data? (6) giuseppe de lorenzo 16th June
Issues when trying use the ModalDialog.Close() method (4) John C 15th June
HTML keys: How do I link to an AJAX ActionLink? (11) John C 13th June
The labelsAboveSpecific option with multiple lines is not showing all of the lab... (4) Bernhard 12th June
How to a draw Pie/Donut chart with one tiny segment? (1) Zsolt 8th June
Are there any Typescript definitions for RGraph? (1) Zev Spitz 6th June
Cab RGraph pass data to HTML keys (legend) dynamically? (2) John C 5th June
RGraph Pie not reading my data (2) John C 5th June
There's a bug in the RGraph.common.core.js file (2) John 1st June

May 2017

Subject Author Last updated
Expression versus assignment bug in the Scatter chart library (1) John 26th May
How do I set the Gauge chart scale to go from 0-4 ? (2) Alejandro 25th May
Is there a Line chart zoom in function? (3) Othmar 24th May
Can I use RGraph as a React component? (1) Nitya 24th May
How do I use the Bar chart labelsAboveSpecific option with stacked charts? (2) Kedar 16th May
Strange Firefox problem with SemiCircular Progress (7) Othmar 15th May
Reposition a redrawn Radar chart when the window is resized (5) saibal 11th May
Can you show tooltips using the mouseover event in a Gantt chart? (4) Kedar 11th May
Help with data labels shifting toward the boundary direction as more data is add... (2) Stuart Andrews 10th May
Trying to search the site - Google search gone? Is there any way to search the f... (2) Stuart Andrews 10th May
How do I disable the RGraph.net links on an SVG Pie chart? (2) Rohini 8th May
Trying to generate charts when a bar is selected (10) Jhon 7th May

April 2017

Subject Author Last updated
How can I "unfill" a strokeRect ? (5) Sudarshan 30th April
Is it possible to draw the VProgress title below the chart? (1) Malaise 29th April
Is it possible to hide a line? (2) Zsolt 27th April
Is it possible to add more than one set of labels (at the top) on a Gantt chart? (3) Kedar 27th April
How do I 'select' a bar on a Bar chart? (5) Sudarshan 26th April
Is it possible to change the RGraph HTML key table structure? (3) Hari Shankar 21st April
My canvas based 3D Bar chart tooltips are not working (2) Hari Shankar 21st April
Is it possible to select multiple bars at once? (2) Tarak 20th April
When you click the mouse with dynamic.js included it's causing an "this.canvas i... (7) Stuart Andrews 19th April
Can RGraph have nested labels on the X axis? (1) Tarak 19th April
Coding Standard - Richard, what do you use? (2) Stu Andrews 19th April
RGraph.svg.common.core.js:1906 Uncaught DOMException: Failed to execute 'insertB... (2) Jan Dirk 14th April
Uncaught DOMException: Failed to execute 'removeChild' on 'Node': The node to be... (2) Jan Dirk 14th April
Gradient colors in SVG HBar chart disappear after a redraw (4) Jan Dirk 13th April
Trying to create multiple charts on the same page (6) Breno Padovan 12th April
The Pie chart option labelSticks causes overlap (5) Walid 10th April
Reading data from a PLC unit (1) Mike 6th April
Out-of-bounds index error patch (1) Jan Dirk 1st April

March 2017

Subject Author Last updated
Incorrect source code in the 3D Pie chart example (1) Joe 29th March
The Y position of successive Text2 objects, via data points, are different from ... (2) Stuart Andrews 29th March
Is there a possibility for a subtitle in non-SVG charts? (2) Stuart Andrews 29th March
Is it possible to disable the click event and still include the dynamic script? (1) Helio 28th March
Tickmarks in the SVG Line chart (5) Jan Dirk 27th March
Problem with integer Y axis labels (3) Helio 27th March
Is it possible to use relative width (percentages)? (2) Miguel Teixeira 22nd March
Two combined bar charts (inner/outer), obj value of one in the other's draw() (2) Stuart Andrews 22nd March
Redrawing the Radar chart is not working for me (1) Othmar 19th March
How do you create variable width stacked column charts in RGraph? (1) Andrew 19th March
How can I skip null values in Line charts? (1) Joerg 17th March
Using the mouseout event to hide tooltips Zsolt 17th March
Bar chart - how to not show 0 values? (12) Chris 16th March
Using the Pie chart coordinates with the Horizontal Bar chart (1) sudarshan 14th March
Is there an SVG bubble chart? (4) Jan Dirk 12th March
How do I draw a second Y axis on the opposite side of the chart? (1) Devin 11th March
Uncaught TypeError: RG.SVG.commonSetter is not a function error (2) pheo de Montford 10th March
I have an issue with the colorRanges option in the Edge browser (3) Othmar 9th March
A small HTML keys CSS issue (2) Zsolt 9th March
Integration with AngularJS (1) Rintu kumar 9th March
Problem with the background grid number of horizontal lines when redrawing a Bar... (3) Anonymous 9th March
Displaying small values with a large Y axis range (3) larrybud 8th March
How do I include the tooltip in a PNG of the chart (1) Sudarshan 6th March
Tooltips keep getting wider and wider (1) Jan Dirk 6th March
The SVG HBar chart does not seem to follow the gutterLeft setting (6) Jan Dirk 6th March
How can I change the color of all of the points in a Scatter chart? (2) Arthur R. 1st March

February 2017

Subject Author Last updated
The chart.title.yaxis.pos option and the ylabelsspecific does nothing and are i... (1) Bradley 27th February
How do I get a white background color with the HBar? (5) Holger 24th February
Why is my Gauge appearing blurry? (1) yo 22nd February
Can the HBar scale be angled to accommodate big labels? (3) Jim 21st February
New chart type suggestion (9) Sudarshan 21st February
New test page to see whether Google will index dynamically created SVG files Richard 18th February
It is possible to dynamically update an SVG bar-in-bar chart? (3) GJ 17th February
The outofboundsClip option with filled charts has a bug (6) Zsolt 17th February
I have a question about the Bar chart running on Windows server (5) Dragon Chu 17th February
LabelsAbove labels are not repositioned after updating SVG Bar charts (1) GJ 16th February
There's an SVG Line chart tooltip bug when the tooltip is empty (2) GJ 14th February
Is there a workaround for the lack of keys for SVG charts? (3) GJ 14th February
Can you invert the minimum and maximum values of the CornerGauge and the directi... (1) Bradley 10th February
Can the value text of a CornerGauge be repositioned? (1) Bradley 10th February
How do I add min/max markers for the Thermometer chart? (24) Othmar 8th February
The Hbar data is showing in reverse order with the latest library (5) Ajit Nath 8th February
Does RGraph support a vertical cylinder gauge? (1) Scott McCoy 7th February
Decimal numbers and labels are not shown correctly (1) fotosettore 7th February
Possible Scatter chart X tickmarks bug (5) Jens S. 3rd February
Y-axis scale problem with a Bar chart (7) Susan 3rd February
In a 3D stacked bar graph, is it possible for the bottom stack to be 2D? (1) JTM 2nd February

January 2017

Subject Author Last updated
How do I create a dynamic chart using a database as the data source? (1) Steve 31st January
Integration with PHP and MySQL (10) mario aldana 30th January
I'm getting an error trying to use a spline chart in different colors (3) fotosettore 29th January
Are interactive keys available for the SVG Radar chart? (1) pheo 27th January
License question for older (1.5.5) version of RGraph (1) Gamma 27th January
SVG Semicrcular meter chart - cannot replace chart when rerunning the draw funct... (1) Jean-Paul 26th January
How do I make the X axis labels vertical? (1) Jan Hofman 26th January
Setting yaxisMin on SVG stacked bar chart causes error (1) JTM 25th January
Trying to show negative values on a stacked HBar chart (1) Sudarshan 25th January
I didn't understand the demo "bar-seach-result-clickthru.html" (15) Sudarshan 25th January
Trying to show negative values in an SVG HBar chart (9) Jan Dirk 24th January
How do I have the canvas automatically resize itself? (5) jlost55 24th January
Why does RGraph complain about negative values when I have more than 16 groups? (1) JTM 23rd January
How do I disable the Radar chart concentric grid lines? (1) pheo 22nd January
Getting decimals to appear on the Y axis (13) sudarshan Reddy 19th January
The tooltip onmousemove handler in the SVG Bar/HBar gets overwritten (2) Jan Dirk 18th January
Zeroing all of the values on an adjustable Bar chart (1) Joseph 17th January
Is there an HBar dynamic Grow effect - as there is with the Bar chart? (6) Jean-Felix 14th January
Trying to integrate PHP with progress bar (3) Julie 13th January
The Semi-circular progress labels are disappearing (1) Daryl Davis 12th January
Trying to update drawing api text object properties (2) Othmar 7th January
Getting an error: Cannot read property 'translate' of null (7) Ryan 6th January
My image is not being dynamically redrawn (1) Othmar 6th January

December 2016

Subject Author Last updated
The Line charts textAngle property is not working (4) RK 31st December 2016
Can you set the start value for the VProgress grow effect? (1) Othmar 28th December 2016
Meter graph - scaleThousand not working (7) Othmar 24th December 2016
How to set meter chart color ranges at runtime according to data values? (3) Chetan Mahajan 23rd December 2016
How to get the colour of stacked bar chart segment (8) Ananth 21st December 2016
Having the Semi-circular Meter maximum scale value as 0 is not working (1) Othmar 21st December 2016
The title of the chart does not update when redrawing (7) trent 21st December 2016
Problem with Windows 10 IE createElementNS (1) Mark Cariddi 17th December 2016
Vertical key positioning on a Pie chart (1) Rob 16th December 2016
How do I create a stacked Bar chart using JSON? (6) Ananth 12th December 2016
How do I call RGraph.SVG.clear(svg)? (2) Jan Dirk Zijlstra 8th December 2016
Gauge chart - I want to make the big ticks smaller in length (1) Mark Farrer 8th December 2016
The RGraph.svg.line.js file in RGraph.minified-2016-12-05.zip is corrupted? (2) Jan Dirk Zijlstra 8th December 2016
Patch to make dashed Line plot possible (2) Max 8th December 2016
The CSV library always gets the cached copy of the sample.csv file (2) Paulo Fonte 8th December 2016
I have a Line chart filledRange and tickmarks problem (2) Berjawi 6th December 2016
Trying to create a stacked Bar chart using CSV input (4) am 5th December 2016
Is this a tooltips bug? (1) Berjawi 2nd December 2016
Reducing the size of the Thermometer chart (1) Arnaud 2nd December 2016

November 2016

Subject Author Last updated
Need to place a background image for Scatter / Bubble chart. (8) Chaitanya Krishna 29th November 2016
How do I change the shape of the bubbles in a Scatter chart? (1) Chaitanya Krishna 29th November 2016
Arranging the labels on a custom X axis (1) akg 25th November 2016
Save to a PNG image when I'm using a pattern fill (3) Berjawi 21st November 2016
The key and the bars in Bar chart overlap each other (1) Mrinal 21st November 2016
Problem with Bar chart colors with a 2D dataset (2) Mrinal 21st November 2016
Problem with RGraph distant but not in local (7) Arnaud 19th November 2016
Adding a chart to my web page - newbie (3) M F 18th November 2016
If my data is very large, what should i do? (1) Will 15th November 2016
Trying to put 2 Bar charts with CSV input on one screen (2) Eric 10th November 2016
Imploding Pie chart segments only happens after mouseout (2) Dipan 9th November 2016
Need help plotting chart (4) wabajwa89@gmail.com 9th November 2016
Using data with the Line chart that contains NaN values (1) sudarshan Reddy 7th November 2016
Canvas not found in IE 11 in Line chart (3) Himanshu Luthra 4th November 2016
Is it possible to use milliseconds in date/time values for Scatter plots? (5) Jim 2nd November 2016
How do I create a VProgress with rounded corners? (1) peter 2nd November 2016

October 2016

Subject Author Last updated
Is it possible to left align the labels on an HBar chart? (1) Blaze D 27th October 2016
Unable to use RGraph in conjunction with PHP (2) durai gowthaman 27th October 2016
The property textAngle does not seem to work (1) Slava 26th October 2016
Canvas does not work well in the tablet android (17) Daniel 25th October 2016
Is it possible to add a trendline to a Line chart? (1) Keith 24th October 2016
Object doesn't support property or method 'trim' (8) Ravi Singh 12th October 2016
New chart type: Button graph (1) Fred MARTIN 10th October 2016
New version of RGraph available Richard 9th October 2016
Can you add a property to control the bulb radius of Thermometer? (14) Othmar 7th October 2016
Add a link to one of the labels (4) Todd R 6th October 2016
Problem fetching HBar or Rose dataset (3) prakash 4th October 2016
The Gantt chart option labelsPosition set to edge (2) Keith 4th October 2016

September 2016

Subject Author Last updated
Can you limit adjusting to just a few points? (2) Peter Sundin 30th September 2016
What is the maximum number of values in a Line chart? (2) Joe Cooper 29th September 2016
The Radar chart labelsAxesBoxed option always has a white background (3) Anonymous 26th September 2016
Problem with ModalDialog (1) Holger Osterbuhr 21st September 2016
Are there any 3D effects available? (3) Amol Chaure 19th September 2016
Line chart drops to X axis when there is no value (6) Max 19th September 2016
Problem with Bar chart not displaying any data (1) prakash 19th September 2016
Problem fetching data from a CSV (3) Javier Ventura Ramos 13th September 2016
Problem with the labelsAbove option (4) Javier Ventura Ramos 13th September 2016
Is it possible to set the label offset on the Gauge chart? (16) Othmar 12th September 2016
Aligning values of Line charts with years (6) rod 12th September 2016
X and Y axis label heading / titles (1) Amol Chaure 9th September 2016
How do I skip alternative rows in a CSV file? (5) Javier 8th September 2016
How do I add up a row of a CSV? (2) Javier Ventura 8th September 2016
How to change the direction of dynamic chart. (1) Peter C. 7th September 2016
RGraph VProgress indicator is not working (6) Sajjad Murtaza 7th September 2016
Trigger tooltips with the mouseover event on a Line chart (3) Sai Krishna Movva 7th September 2016
Spanish langauge problem (1) Javier Ventura 7th September 2016
Mouse click is hooking to a point (1) Sai Krishna Movva 7th September 2016
Chart triggers an RG.ShowContext error (1) Sai Krishna Movva 6th September 2016
How to get text with a blurry drop shadow? (2) Mikey Wetzel 3rd September 2016

August 2016

Subject Author Last updated
RGraph beta Line chart issue (2) Othmar 31st August 2016
Is it possible to have tooltips on labels? (1) Jan Dirk 31st August 2016
RGraph (Netcarto parameters) (1) Nida 30th August 2016
RGraph is saying that the getContext function is null (14) sudarshan 29th August 2016
The shiny-meter.png image and other images are not included in the images folder... (1) woodz 29th August 2016
Retrieving the X/Y coordinates from a Line Chart click (3) Sai Krishna Movva 29th August 2016
Vertical angle labels on the Line chart not working (3) Krzysiek 29th August 2016
X/Y coordinates of rectangle are not updated when the canvas is resized (2) Othmar 28th August 2016
Additional functionality to the adjustable Bar chart (3) Andy 25th August 2016
String list variable from Python (flask) to label fails, numeric data is ok. An... (5) Antony 25th August 2016
The textAccessible option set to false makes the Y axis labels disappear (3) Brandon Thompson 24th August 2016
Show labelsAbove only on mouseover (1) Chawla 24th August 2016
SQL select query from database in the Line chart is not updating values (PHP) (1) Aline 19th August 2016
How do I change the Gauge value without using the grow() effect? (19) mat 18th August 2016
Little mistake on the circular Meter demo (1) Othmar 15th August 2016
Text position failure after update to the latest version (9) Othmar 15th August 2016
3D Pie chart old label sticks functionality no longer working (1) Ron Henderson 15th August 2016
How to update the chart including its labels (6) Andrew 15th August 2016
Canvas elements sets to display:none after second redraw (4) prakash 14th August 2016
3 parameter limit in URL (4) Todd R 12th August 2016
RGraph & jqprint (1) Santana 11th August 2016
Unreachable code after return statement in fade effect (1) Jan Dirk 10th August 2016
Regarding controlling the background grid size on a Bar chart (4) Vignesh 10th August 2016
The download link does not link to the latest version (1) Jan Dirk 10th August 2016
Live interaction with temperature sensor data (1) Micael 8th August 2016

July 2016

Subject Author Last updated
Trying to get the text closer to the Gauge (1) Kit Ramos 31st July 2016
Small numbers in a Bar chart - labels aren't showing correctly (4) Holger 28th July 2016
Center the Bars in a bar chart (1) Willem-Jan 25th July 2016
RGraph.reset(canvas) affects other canvas tags (4) Jan Dirk 21st July 2016
How can I change the tooltip background color? (5) Srikanth 15th July 2016
RGraph on XAMPP with AJAX (4) Eric 15th July 2016
Bar chart question: Animate data change and adjust y-axis (4) thomas 15th July 2016
Is it possible to create Gantt diagram in which each bar is a compound bar? (7) Fred 14th July 2016
RGraph version 4.56 minified libraries (2) Joachim 13th July 2016
Settin dollar sign with dataset (1) Almas 11th July 2016
Wordpress code in RGraph charts (1) Al 10th July 2016
The Line chart .hidden() function is not working (7) Weezy 5th July 2016
Trying to hide the context-menu (5) Joachim 4th July 2016
Title of Thermometer and Vertical progress bar are no longer vertical after upgr... (1) Malaise 2nd July 2016

June 2016

Subject Author Last updated
CSS3 transitions with my canvas tag (15) Weezy 29th June 2016
How can we fix the position of a tooltip on HBar chart? (7) jhonpink 29th June 2016
How do I adjust the canvas scale? (7) Weezy 28th June 2016
How to adjust the positioning of tooltips (preventing them scrolling) (3) jhonpink 28th June 2016
How to use a different color for each section on a stacked Bar chart (3) Anthony 28th June 2016
HBar chart with constant width bars (17) eriksudarshan 27th June 2016
Is it possible to receive an email notification, when you react on a support mes... (6) Jan Dirk 24th June 2016
How to get the X/Y value from another chart? (14) Weezy 21st June 2016
Is it possible to reverse the Gauge chart colors? (2) Tomas 18th June 2016
Trying to get the value of the centerpinColor with the Gauge chart (9) Todd R 17th June 2016
Tooltips not showing on Pie chart with mousemove event (2) Todd R. 16th June 2016
Bubble chart without the bubble gradients (3) Jan Dirk 15th June 2016
Zooming your charts using thumbnail mode (1) Weezy 15th June 2016
Filled Line chart bug in version 4.55 (1) Joachim 15th June 2016
The annotatable option doesn't work with the interactive key (2) Weezy 14th June 2016
Does RGraph have support for a Word cloud? (2) Weezy 14th June 2016
Second chart not being created when there's multiple canvas tags on the page (4) Frank 12th June 2016
Tooltip is appearing below the chart (2) erik 11th June 2016
Spacing of the X labels on the examples/line-plot-bands.html example (2) Jan Dirk 7th June 2016
The labelsAboveSize property on the HBar chart? (4) Jan Dirk 6th June 2016
Controlling the number of background horizontal bars in the HBar (2) John S 5th June 2016
Individually coloured sections with the Line chart (16) fotosettore 5th June 2016
Stacked HBar labelsAbove not appearing correctly (2) John S 4th June 2016
Adding a double click event listener (7) sudarshan 3rd June 2016
Chrome 49 not showing the charts correctly (8) Erik Eversteyn 1st June 2016

May 2016

Subject Author Last updated
PHP array into a Scatter chart (8) Mark Carter 26th May 2016
Resizing the canvas (4) sudarshan 24th May 2016
Hide the Thermometer chart label (1) David Ferguson 24th May 2016
Bipolar - different colors for each side (3) Harold 24th May 2016
Text should HTML encoded, when textAccessible=true (1) Jan Dirk 24th May 2016
Destroy method (4) Aris 23rd May 2016
3 Gauges side by side (1) Philippe Delerm 21st May 2016
Dynamic RGraph (1) Islam 17th May 2016
Scrolling Bar Chart (5) Larry Mahar 16th May 2016
Tooltip hotspots are not removed from prior chart (2) Joachim 15th May 2016
Bar chart onclick event issue (3) Babar 14th May 2016
Rgraph does not runs on appcelerator device (1) Nilmar Castro 13th May 2016
New chart type - GeoCharts (1) sudarshan 12th May 2016
Problems with version 5.4 (6) Joachim 11th May 2016
Problems with V5.4 Joachim 10th May 2016
Trying to update the Scatter chart (10) Alex 9th May 2016
Multiple colors in the meter chart (1) David 9th May 2016
Bar chart drawing all the way to the top when data is equal to 1 (1) Xue 6th May 2016
Tooltips on key elements? (3) Xue 6th May 2016
Grid options: "grid.hline" and "grid.vline" are "grid.hlines" and "grid.vlines" (3) Rin 4th May 2016
A few gauge design questions (2) Micael 3rd May 2016
Problems with Joomla, tooltips, z-index and zoom (4) Joachim 3rd May 2016
Bar chart not appearing on my page (6) calvin 1st May 2016

April 2016

Subject Author Last updated
The min variable isn't declared in the RG.arrayMin function (1) Jan Dirk 28th April 2016
Negative ymin on Bar charts (3) BT 21st April 2016
Tooltip together with JQuery popup - z-index fix (1) Per Englund 21st April 2016
Count in Pie chart (8) Deepak 19th April 2016
Limit display of labels with Line chart (3) Joachim 14th April 2016
Find out what scripts are needed by RGraph features (1) Joachim 14th April 2016
Gridline won't disappear (1) Lee 13th April 2016
Zoom seems not to work using key (4) Joachim 13th April 2016
Chart not showing in JSP page (2) Basavaraj 13th April 2016
Number of horizontal grid lines (5) Mike McPherson 12th April 2016
Question about the RGraph license (1) Nitin Gupta 11th April 2016
Fuel Gauge - change the number of tickmarks (2) Dionis 10th April 2016
Show graph on mousehover (1) rajat 7th April 2016
Need to handle RGraph with click event (1) Basavaraj 4th April 2016

March 2016

Subject Author Last updated
The Gauge chart option valueTextY.pos not working (2) Jon 31st March 2016
RGraph on Google Sites Nick 31st March 2016
Key not showing up on my chart (2) QA Solutions 29th March 2016
Saving a chart image programatically to file or disk (2) Stu Andrews 24th March 2016
Multiple charts on multiple canvases (7) Ron 14th March 2016
Y axis labels are incorrect when all data values are 1.xxx ok if one or more val... (5) mark 8th March 2016

February 2016

Subject Author Last updated
Using the CVS reader, carriage returns and newlines in labels dosen't work (2) Lars Larsson 28th February 2016
Negative values are scaled incorrectly on the Line chart (8) Othmar 27th February 2016
Illegal/malformed UTF-8 in license text (1) Chris 26th February 2016
Example of a vertical range Bar chart (1) MJHanagan 25th February 2016
In a Scatter/Bubble chart the bubbles are too light (1) Jan Dirk 24th February 2016
RegExp error with Kibana and RGraph (3) Jan Dirk 24th February 2016
Help me to configure RGraph Bar chart (1) Ragesh C.K 20th February 2016
Tooltip does not work on negative values in the Line chart (2) Camilato 15th February 2016
Rose3D and tooltips (3) Kory 7th February 2016
A new version of RGraph released Richard 6th February 2016
Need help with sample code for responsive charts (1) sravan 5th February 2016
Display a value from a webpage text box on an RGraph Bar chart (3) Dave 4th February 2016
Advice requested on adding configuration parameters in this code (3) Paul 3rd February 2016

January 2016

Subject Author Last updated
Fuel Gauge - the options scaleVisible, labelsCount, labelsEmpty (2) Robert 31st January 2016
Trying to get units displayed on the Vertical Progress bar (2) Robert 31st January 2016
Discontinuous line with zero or null values (5) Brandon 27th January 2016
Saving a chart to a directory on the server (18) Rey 26th January 2016
View labels even if there is not enough space for them (5) Chuan Guo 25th January 2016
Zoom particular part of the chart without enlarging the canvas (1) Josh 25th January 2016
Tooltips on each line of a multiple line chart (3) Harold 23rd January 2016
3D charts graphing (4) John Moffat 20th January 2016
Using ASP to select data from SQL Server for charts (1) Darron Michael 19th January 2016
Show different colors on the Bar chart based on the value (2) Tudorel Stirbu 15th January 2016
Using RGraph on a Raspberry Pi and all I get is a blank page (1) ED 15th January 2016
How do you draw a horizontal line on the chart with RGraph? (5) wrox 14th January 2016
Using RGraph with Appcelerator (1) Nilmar Castro 11th January 2016
How to fix RGrid for newest version of PHP (1) Victor Harrison 11th January 2016
Query about the resolution of charts (4) Chuan Guo 5th January 2016
Determine the line in click event if more than 2 lines (5) Othmar 1st January 2016

December 2015

Subject Author Last updated
CombinedChart Animations (2) Jeff 30th December 2015
Any plans for RGraph to support mapping (eg of states or countries)? (1) Terry M. Gray 30th December 2015
Multiple lines not scaling correctly (3) Vaupell 26th December 2015
Some chart elements not scaled when canvas resized (16) Paul 24th December 2015
Smoothing Scatter line chart (1) Rob Blackin 20th December 2015
Is there zindex control on a canvas? (4) Rob Blackin 20th December 2015
Clearing existing chart when drawing a new chart on the canvas (3) Jose 16th December 2015
The docs have a mistake (1) long Zhang 16th December 2015
Label in meter chart (5) Thiago Maturana de Oliveira 12th December 2015
Show two Thermometer charts (1) stephen 6th December 2015
Scatter does not show some tooltips (13) malaise 3rd December 2015
RGraph Fuel chart Sample (1) Juan Carlos 1st December 2015
Scatter xscaleFormatter not processing first entry (3) malaise 1st December 2015

November 2015

Subject Author Last updated
Multiple Y-Axis drawing, ypos at gutter.bottom rather than 0 (1) Stu Andrews 25th November 2015
Tunable ticks of odometer (10) Pascal Malaise 19th November 2015
Scatter xaxispos center leads to abnormal y scales (2) malaise 19th November 2015
Adding RGraph to Github (1) dsgri 19th November 2015
Public repository of RGraph software (1) David 19th November 2015
DOC: Tooltip example without tooltip property (1) malaise 18th November 2015
Missing tooltip with Bar chart (3) Michael 15th November 2015
Get and set methods: conversion error from camelCase (IE9) (2) L-W 10th November 2015
Does RGraph version 3.2.1 work on IE11 (Window7)? (2) jimin 10th November 2015
Documentation of older version (1) Ebby 6th November 2015
How to display timing data(23"30' for example) in Y axis? (2) Hui 5th November 2015

October 2015

Subject Author Last updated
The ymin and ymax configuration properties (1) Enrique Tuason 31st October 2015
Using the latest version of RGraph, I noticed a wrong display in Internet Explor... (7) Rocco Caruso 31st October 2015
MySQL database example (3) Javier 26th October 2015
What does the obj.coords variable do in this code sample? (1) Husein 23rd October 2015
Unable to get Tooltips to appear (6) Philip Wiggins 21st October 2015
Is RGraph appropriate for music notation (1) Joseph Austin 19th October 2015
Using Conditional Comments with XSLT (3) jeffthegodofbiscuits 16th October 2015
Canvas background-color doesn't get applied to PNG image (5) Anderson 16th October 2015
Conflict with RGraph and Minify (5) Dan Marsden 15th October 2015
Wrong link on download page (3) Thomas Olesen 15th October 2015
IE not showing xaxis (1) Harry 14th October 2015
Line break in key list (2) Pascal 7th October 2015
Stacked Bar chart with horizontal lines in the back and foreground (3) Michael 6th October 2015
The labelsIngraph option in Pie Charts displays values which we assign to data e... (1) Nevi 6th October 2015
Installation problem - don't know how to run it! (1) Michael 5th October 2015
Show labels dynamically according to the values scrolling (1) hardeep 3rd October 2015
Changing X-labels according to the data in the chart (1) hardeep 3rd October 2015
Gantt chart background has changed (5) Philip Wiggins 1st October 2015
CSV example does not work in MS Internet Explorer 11 (2) matteo 1st October 2015

September 2015

Subject Author Last updated
How to apply scrolling in line-google-analytics chart (1) hardeep 28th September 2015
How to increase the delay between the points (2) hardeep 28th September 2015
DrawXAxis() & DrawYAxis() functions do not properly convert the min and max prop... (1) Jason 26th September 2015
fwlogsum report and RGraph not working (3) AL 26th September 2015
Is there a vbars property for the Gantt chart? (1) Philip Wiggins 26th September 2015
RGraph.numberFormat() doesn't handle negative values correctly when deciding if ... (3) Jason 26th September 2015
How to extract data from JSON object and how the JSON object is defined (2) hardeep 23rd September 2015
Update data using an AJAX call in the line-pink-and-blue.html demo (3) hardeep 23rd September 2015
Bold font for X axis (1) Othmar 21st September 2015
Using native JavaScript instead of jQuery (1) Thomas Olesen 19th September 2015
Help Live Data (PHP and XML-File) (3) Manuel 18th September 2015
Draw X axis at zero (1) wrox 14th September 2015
Dynamic max Y, min Y and tickcount (6) wrox 10th September 2015
Changing chart Y axis max min value distorts the chart (3) wrox 5th September 2015
chart label repeated for small values (3) wrox 4th September 2015
Chart only uses the first color from the colors property (1) Diana Perez 1st September 2015

August 2015

Subject Author Last updated
How to make a small thermometer? (2) Dick 31st August 2015
Meter chart labels (1) Larry Mahar 28th August 2015
Image in Y axis (5) Philip Wiggins 28th August 2015
Bubble chart and quadrants (1) Lee M 26th August 2015
Documentation links need to be updated (1) Tyeth 22nd August 2015
How to use RGraph in Sharepoint? (1) Leonardo 21st August 2015
Array variable to option data loop array and update (1) eric 1st August 2015

July 2015

Subject Author Last updated
Links to your chart is limited to 5 links only (1) Jeremiah 31st July 2015
Pie chart key overlapping the chart (1) Alex 30th July 2015
How to change the colors in an RGraph Pie chart? (1) Leandro Medeiros 22nd July 2015
Axis titles not updating (3) Alex 21st July 2015
Values in chart (2) David 17th July 2015
Tooltip shows outside the chart, if used on scrollable graph. (1) Alex 17th July 2015
Welcome to the newly revived RGraph support forum Richard 10th July 2015

August 2014

Subject Author Last updated
Value of a Donut chart in the center (5) Jessica 14th August 2014
Problems with the Trace effect (1) Renato 13th August 2014
RGraph and privacy (1) Yaron 13th August 2014
Charts do not render in HTML5 canvas tag (6) Aneeba K 11th August 2014
Text inside the chart as variable (2) Jen 8th August 2014
[Suggestion] Maintain proper version for stable production release (1) Parth 8th August 2014
Charts not working on IE 11 (7) Parth 7th August 2014
Circles at start and end of line chart? (3) Will Kostelecky 7th August 2014
Display every other value on X value (1) Jen 6th August 2014
Plot more than 20 points on a line chart (5) Gustavo 5th August 2014
Highlight specific values on a line chart (1) Erin 5th August 2014
Resetting and clearing the chart? (4) Dave 5th August 2014
Regarding RGraph charts (3) shankar 4th August 2014
Correction to my previous message James Parsons 3rd August 2014
Bug fix submission (5) James Parsons 3rd August 2014
Another bug fix/enhancement submission James Parsons 3rd August 2014
Image based Meter charts Richard 2nd August 2014
Specifying title for meter (1) Larry Mahar 2nd August 2014
Same Y axis/scale for bar and line in combined bar/line chart (2) Tomi 1st August 2014

July 2014

Subject Author Last updated
The distance between x-axis point is inconsistent (3) Dave 31st July 2014
problem with png files (10) Lorenzo 30th July 2014
Drilldown Bar (7) Ronny 30th July 2014
export chart shankar 30th July 2014
On mobile when a graph is tapped, it duplicates (2) Jen 30th July 2014
Having both dynamic/static graphs in a page (1) Dave 29th July 2014
Canvas v5 addHitRegion implemented in Chrome Canary Richard 28th July 2014
New stable version of RGraph now available Richard 27th July 2014
line effects makes line disappear (4) GADOI 25th July 2014
This might be self explanatory but... GADOI 24th July 2014
An AVG point in my graph (7) Kalle 24th July 2014
RGraph and IE9 and below (2) Patrick Mischler 23rd July 2014
specifying gradient per bar in multibar-per-row gantt chart (3) James Wing 22nd July 2014
Pie chart - grouping segments below a threshold into "other" (1) Steve 21st July 2014
New RGraph beta Richard 20th July 2014
Dynamically adding and removing lines from Line graph (4) Marin 16th July 2014
Displaying large sets of data (3) Austin 14th July 2014
New RGraph beta with JSON configuration Richard 12th July 2014
High values (1) lucca zenobio 8th July 2014
Change font and style labels (1) Alex 8th July 2014
Horizontal funnel chart with values (1) Zee 8th July 2014
cachedDraw throwing error (3) James Crandall 3rd July 2014
Custom X and Y axis (10) vinay dhyani 3rd July 2014
Legends in multiple lines (3) Wrox 3rd July 2014
Show tooltips on graph before print (1) Naveen 3rd July 2014
Alternating the position of X labels and scaling Y labels (1) GADOI 1st July 2014

June 2014

Subject Author Last updated
Connecting To SQL Server Using asp.net (3) Paul 30th June 2014
Please ignore previous post re xaxis grid Stef Bishop 28th June 2014
scatter diagram grid Stef Bishop 28th June 2014
Showing multiple Bar charts and only the first one displays (5) Ed 27th June 2014
Using an image to clip a bar (2) Rodrigo Aragón 27th June 2014
Error with Bubble chart and interactive keys (4) JC 27th June 2014
Controlling Y axis scale (1) Preben 27th June 2014
Rgraph label wrap (1) Raja 27th June 2014
New stable release of RGraph available Richard 26th June 2014
Dynamic creation of canvas tags in IE8: throw error 'this.context' is null or ... (1) Chad Burgwald 26th June 2014
Interactive Sliding data range selection tool for multiple charts? (1) M. Peebles 25th June 2014
Set different decimal places for different bar in bar chart (1) Mukesh Konde 24th June 2014
X axis- zero number doesn't start at the beginning of the chart (4) Roy 24th June 2014
X axis center on 0 - how? (6) Lee 23rd June 2014
Y axis values in short form (1) Wrox 23rd June 2014
Increase size of chart area. (3) Wrox 23rd June 2014
Change the number of x axis labels (1) Wrox 20th June 2014
Stop the Y axis from automatically scaling (4) Richa Singh 20th June 2014
Zoom part of the chart (1) Wrox 20th June 2014
Can RGraph create quadrant charts? (1) Wrox 20th June 2014
Create a PNG file from a chart (8) Lorenzo 19th June 2014
Inner shadow/bevel with globalCompositeOperation Richard 19th June 2014
How to convert matrix (extracted from .mat file) to bipartite graph (1) Hany 19th June 2014
Feature enquiry - network diagrams (1) Marcel 19th June 2014
Gauge charts problem when min max values are 0/1 - bad spacing and tickmarks (2) mat 18th June 2014
Static Y axis and Scatter chart and tooltips (3) Jason Tan Boon Teck 18th June 2014
When using line graph for current month values it is not alligned to the X axis (2) Stephan 17th June 2014
An example of a spline range chart Richard 16th June 2014
Adjustable Gantt not worrking with multiple events (3) Antonio Tiranti 13th June 2014
New configuration style Richard 13th June 2014
Possible new configuration syntax (1) Richard 12th June 2014
Can't get tooltips working on a grouped HBar chart (1) jean-sebastien 12th June 2014
Bar chart - show tooltips on mouse hover (1) Gareth 12th June 2014
Using images as labels Richard 12th June 2014
$ is an undefined symbol (1) narsimha 10th June 2014
Show totals per line in Gantt chart (1) devOp 10th June 2014
Bar chart with tooltips not working (3) Lorenzo 9th June 2014
Drawing API - bounding box width & placement (1) Matt 9th June 2014
New Bar chart Wave effect demo Richard 8th June 2014
New article about RGraph in an ASP.net environment Richard 7th June 2014
Dynamic text size (3) Pratibha 6th June 2014
Set CSV reader TAB separated values (3) georg 5th June 2014
New Bar chart Wave effect Richard 4th June 2014
Gantt chart with MySQL (1) Rob 3rd June 2014
Stacked bar chart: show total (1) Raymond 2nd June 2014

May 2014

Subject Author Last updated
An income/expenditure bar chart Richard 30th May 2014
Radar chart - multiple data sets - different colors for chart.highlights.stroke? (1) Larry Zhou 30th May 2014
The value.text.boxed option is not working on the Gauge chart (1) Gregory Phillips 30th May 2014
Special characters in Pie labels don't work (2) Okoth 30th May 2014
Hide tooltips onmouseout (1) Nuriel 29th May 2014
Chart will not draw with hover (1) Mike Mantey 27th May 2014
HBar with Y axis positioned at the right (8) Luiz Varanda 25th May 2014
Tree view structure in RGraph (1) Asim Bagwan 23rd May 2014
A segmented Meter chart Richard 19th May 2014
Multiple scales for grouped Bar chart (3) Vlad 19th May 2014
Line data for partial year extended across Y axis (3) Bernie Lindsey 18th May 2014
Numbers larger than 999 are not shown on Y axis (1) Martin 16th May 2014
Getting error message: "RGraph.Line is not a constructor" (2) Martin 16th May 2014
Looking for canvas drag and drop help (1) Mike Cheatham 16th May 2014
Make Y axis auto scale (2) Richa Singh 15th May 2014
Chart not showing tooltip and drag points (1) Richa Singh 14th May 2014
Rose chart doesn't find the canvas (1) jose luis 14th May 2014
set labels upside or downside on chart (5) jlost55 13th May 2014
Charts wont display on IE11 (1) Euan 13th May 2014
Chart with Y axis from -400 to 1200 (16) jlost55 13th May 2014
Got a feature suggestion? Richard 12th May 2014
Files and folders need to create the charts (1) Ruben 12th May 2014
RGraph drawing API - The X axis object (1) Roy 12th May 2014
Tooltips not showing on Bar chart (7) F Webb 9th May 2014
Using Bar chart with group (20) Ruben 9th May 2014
Need a download link for last version of RGraph v2 (1) Greg 9th May 2014
Firefox and Safari cannot display Scatter chart (4) Jason Tan Boon Teck 9th May 2014
How can I set the number of labels on a Meter (2) Richard Roeder 8th May 2014
Line chart, Firefox & Mac, no line (7) Colin Harris 8th May 2014
Alignment of Donut chart (1) Kris Knowles 7th May 2014
Problem with grow() Bar chart (6) Ruben 7th May 2014
Bounding text bolder? (3) jlost55 7th May 2014
Chart with 30 lines (17) jlost55 6th May 2014
Save chart as PNG on server AFTER drawing effect ends (1) Carlos 6th May 2014
An image of the better 3D bar chart Richard 5th May 2014
Change z-index of in-graph labels (1) jlost55 5th May 2014
Full reset, ObjectRegistry clear - trash everything (1) Paul 2nd May 2014
Showing Line chart and the Line shoots up (2) Steven 2nd May 2014

April 2014

Subject Author Last updated
RGraph feature question (1) Sara 30th April 2014
How does RGraph handle epoch datestamps? (3) Neil Watson 30th April 2014
Crosshairs tablets & smartphones? (4) jlost55 29th April 2014
Stipulating the z-order of charts (1) Jose 28th April 2014
New 3D bar chart example Richard 27th April 2014
Bar colors - keeping the gradient when change the default color (4) F Webb 25th April 2014
Internet problem: reset canvas (10) jlost55 25th April 2014
How to export RGraph into excel (1) Pratibha 25th April 2014
How to display Y axis value on the right side when Bar and Line chart is combo c... (2) Pratibha 25th April 2014
X axis text isn't aligned with background grid and values (1) Anon 24th April 2014
Multiple HBar charts on one canvas? Or a canvas for each? (1) arny 24th April 2014
Tooltip mousemove (3) jlost55 23rd April 2014
Custom mouse cursor in chart (14) jlost55 23rd April 2014
Need multiple titles on Donut chart (1) Rabesh 23rd April 2014
How to configure the font for labels? (1) Ileven 22nd April 2014
Using RGraph within CakePHP...simple chart is not showing up (4) Neil 18th April 2014
Line chart: Out of bounds (8) jlost55 18th April 2014
Reading the X value (2) jlost55 17th April 2014
Y axis values on the Scatter chart (13) Matej Komar 16th April 2014
Multiple Y axis with variable X axis length (8) Senne 16th April 2014
RGraph.AJAX.getCSV('/getdata.html', myAJAXCallback); using memory - memory leak? (3) Dennis 16th April 2014
How to dynamically load JS files in the RGraph? (1) Ileven 16th April 2014
Internet Explorer caching CSV file (1) PJM 16th April 2014
RGraph not working on Chrome 34 with disable accelerated 2D canvas disabled (4) Thomas Williams 15th April 2014
Line chart with filled lines and not filled lines + How many lines can I draw in... (2) jlost55 15th April 2014
Setting multiple Scatter chart data sets in one go? (1) Paul 14th April 2014
Annotate line width (1) Patrick 14th April 2014
Add drag n drop to the Gantt chart (4) Henadzi 14th April 2014
Height of the Bar should auto-change according the values of ylabels.specific (3) Ileven 14th April 2014
Minimum size JavaScripts require for Gauge chart (6) Dennis 12th April 2014
New RGraph Line chart demo Richard 11th April 2014
annotation line width Patrick 11th April 2014
How to set Gauge needle to update faster (3) Dennis 11th April 2014
A new blog article showing an interactive example of the HTML5 canvas arcTo func... Richard 10th April 2014
How to update real-time data to gauge-ajax.html (2) Dennis 10th April 2014
Rectangular selection feature? (2) Gunni 10th April 2014
Charting SharePoint 2013 Data Using RGraph Dave 10th April 2014
Y axis with a scale of 200 (4) jlost55 10th April 2014
Spline drawing overshoots outside ymax (1) Lodewijk 10th April 2014
Key labels (1) sam 10th April 2014
How to setup AJAX demos to work offline (2) Dennis 9th April 2014
How to divide RGraph.common.core.js into 2 files (2) Dennis 9th April 2014
The getCanvasTag function does not exist (2) sam 9th April 2014
hbar-basic.html i need a VBscript array to be used as my axis (4) arny 8th April 2014
JavaScript alert when browser size is too small (1) perollet 8th April 2014
Change the title to the X axis (1) John 7th April 2014
Y labels customisation using a callback function (1) Danny 4th April 2014
Gauge grow function is buggy (1) smartbloke 2nd April 2014

March 2014

Subject Author Last updated
The isPointInStroke function added to reference Richard 30th March 2014
An example of HTML5 canvas Path2D objects Richard 29th March 2014
New stable version of RGraph released - RGraph3 Richard 28th March 2014
Data in RGraph Line chart (4) ruben 27th March 2014
Draw Lines over image (3) Patrick 26th March 2014
CSV Stacked Bar chart (5) Xavier 26th March 2014
Adjustable Line graph can't change label.above value (2) Zsolt Kovács 26th March 2014
BoxPlot - mmark the median value (3) Jerish 26th March 2014
Redraw of stacked bar chart (2) Antonio Vianello 25th March 2014
Strange span inside the chart (6) Emanuele 24th March 2014
RGraph drawing API Y axis X coordinates (7) Emanuele 24th March 2014
Changing the text orientation of X axis Labels on Bar chart (1) Eldho 24th March 2014
Bar chart key position and colors (1) Antonio Vianello 24th March 2014
How to use RGraph with Sharepoint? (1) fahad 24th March 2014
Drupal module created (5) xlyz 21st March 2014
Line chart with spline = true runs off the chart for NULL values (1) Richard 19th March 2014
Meter (1) Larry Mahar 18th March 2014
Removing 0 values from stacked Bar Chart (2) a13 18th March 2014
Zero on Y axis. (3) Raissam 18th March 2014
Remove thousands separator from X axis scale (1) Samuel 17th March 2014
Tickmarks always at top or bottom of spline and no spline below zero (2) Alexis 14th March 2014
Label of gridlines (1) Buster 13th March 2014
Disable Increase in size in the Pie chart RoundRobin effect (1) Andrew K 13th March 2014
Radar chart numbering count question (1) cash 12th March 2014
Bar chart with Y axis object? (1) michel K 12th March 2014
CSV reader with the Scatter chart (5) Patrick 11th March 2014
bar chart (1) taoye 11th March 2014
Negative values in Line charts (2) Toni Mofardin 10th March 2014
Questions (1) Pierce Maher 10th March 2014
Bar with multiple lines (3) Raissam 10th March 2014
Charts appear different in different browsers (2) Kris Knowles 7th March 2014
Error in documentation for Rose Chart (1) Victor Ulasevich 7th March 2014
ID-10T Error James Brown 5th March 2014
Key on combined chart (1) James Brown 5th March 2014
RGraph3 released Richard 4th March 2014
Rescale Scatter chart X scale (2) Patrick 3rd March 2014
Memory issue when using 50 charts (1) zing 3rd March 2014

February 2014

Subject Author Last updated
Tooltip container (4) Ben 28th February 2014
Adding different colors to different edges (1) Vamsi 28th February 2014
Line chart not being drawn correctly - safari issue (7) Arkadiy 27th February 2014
Stoped working in Firefox 27.0.1 / Safari (Mac OS) (3) Daniel 27th February 2014
Labels missing the zero label on a Line graph (2) Rodolphe 27th February 2014
Mousemove canvas event handler (5) Sylvain 25th February 2014
Centering labels on X axis ticks (1) hisuwh 25th February 2014
Gradient Background on the canvas tag (1) Pete Benes 24th February 2014
When resizing the canvas background goes black (1) Massimiliano 24th February 2014
Array with nulls not populate chart as expected (1) Stephan 24th February 2014
Incorrect plot values in Line chart (1) Ramya 24th February 2014
Labels having an apostrophe in the data (1) Mike 24th February 2014
Automatically display tooltip in Scatter chart (2) George 24th February 2014
A new article about using the drawImage() function to boost performance Richard 23rd February 2014
A Barchart progress bar Richard 21st February 2014
Donut chart (or Pie chart) within Donut Chart (4) Alexis 20th February 2014
Problem with the Line chart 'filled' property (2) Alexis 19th February 2014
How can I show four,six or more canvas in the same web page, I would appreciate ... (1) gilberto heranndez 19th February 2014
TypeError: Argument 1 of CanvasRenderingContext2D.setLineDash can't be converted... (3) Will Kostelecky 18th February 2014
Yellow line appearing on the canvas (1) Jose 17th February 2014
RGraph not working in Firefox 27.0.1 (2) Pete 17th February 2014
Android Studio and RGraph examples (1) Niyazi Toros 16th February 2014
New spline/Bar combo demo available Richard 16th February 2014
Problems to clear chart (3) Ruben 15th February 2014
Export an RGraph chart to a PDF file (1) hcereceda 14th February 2014
Clearing a 'context' without clearing other contexts that overlap (1) tan lux 14th February 2014
Interactive key and tooltip (2) Alexis 13th February 2014
Bar chart background grid and Wave effect Richard 12th February 2014
vertical bands similar to background.hbars (3) Balazs 11th February 2014
Is there an RGraph Github repository? (2) Jeff 11th February 2014
Bar chart above label rotation (2) Peter 11th February 2014
RGraph and canvas drawing conflict with pre-existing canvas scripts (1) David 10th February 2014
Set xmax property of a Scatter chart (5) Bill 10th February 2014
When using the RGraph CSV reader to read from database, negative values are not ... (2) Stephan 9th February 2014
Forthcoming RGraph3 updates Richard 7th February 2014
Line chart with multiple Y axis doesn't support crosshair on all Lines (2) Stephan 7th February 2014
Adapting animations to do different stuff (4) Mike 7th February 2014
Tooltips with multiple Bar columns (2) Peter 7th February 2014
Scatter chart: tickmarks don't show and labels are spaced evenly (1) Greg 3rd February 2014
How to get a responsive canvas Richard 1st February 2014

January 2014

Subject Author Last updated
New article about RGraph Richard 31st January 2014
Event listener for a Line as a whole rather than data points (2) Laura Gilbert 31st January 2014
your catchpas Laura Gilbert 31st January 2014
Why use CSS 2d translates over top/bottom/left/right positioning Richard 30th January 2014
HBar chart not appearing (1) Vanessa 30th January 2014
Resize VProgress bar with user input (1) zing 27th January 2014
Line chart specifying X and Y coordinates (6) Pete 23rd January 2014
Gauge chart border width (1) Othmar 23rd January 2014
Line chart negative values (1) Peter 22nd January 2014
Bar chart dynamic data array for plotting, label and tooltip (1) AJ 22nd January 2014
Question: Do you use IE7/8? (2) RGraph support 22nd January 2014
Drag and drop for Pie chart (4) Siva 22nd January 2014
Almost finished, but my conceal effect isn't working :( (6) mike 22nd January 2014
Pie chart RoundRobin effect from a particular angle (3) Siva 21st January 2014
IE8 label problem? (1) Dennis 21st January 2014
RGraph drill down Pie chart (2) Siva 21st January 2014
RGraph drawing API Y axis not working on IE8 (4) AJ 20th January 2014
Cleared canvas but showed again (1) Viola 20th January 2014
The jQuery Expand effect Richard 18th January 2014
Get canvas with a reference instead of an id (8) David Bonet 16th January 2014
CSV Reader Errant Data (1) Michael 15th January 2014
Need an example for stacked and grouped bar chart (1) Jaga 15th January 2014
Y label position and limit number of showing X label in Bar chart (3) xianxian 14th January 2014
Transparent color problem (2) Othmar Gattringer 13th January 2014
Don't want to display positive Y axis scale if data is negative (6) Chirag 10th January 2014
Blurry text on mobile (8) dan 9th January 2014
Style Labels Line chart (2) Lycan91 9th January 2014
How to sett chart property if my data have negative value? (5) mars 9th January 2014
AJAX (CSV or XML) Line chart, changing data points (3) Mike 8th January 2014
New blog article: When to use semi-colons after functions. Richard 8th January 2014
Smaller size for Meter chart (2) Pascal MALAISE 7th January 2014
Reduce background size in the Meter chart (1) shabahath 7th January 2014
Useability matrix display (1) Gaurav 6th January 2014
Right side Y axis label (7) Kevin Morwood 6th January 2014
New LinkedIn page RGraph support 4th January 2014
Single click kills all charts (4) ItinerantEngineer 3rd January 2014
Syntax error in RGraph.radar.js (3) Joseph R 3rd January 2014

December 2013

Subject Author Last updated
December 2013 release of RGraph RGraph support 31st December 2013
Using a variable for date/time Scatter chart (8) dan 31st December 2013
How to make Rose charts labels bold (4) Pallavi 31st December 2013
Writing the temperature value with a different color (1) Graham Lawrence 30th December 2013
How to drag the Meter/Gauge chart needles? (3) shabahath 30th December 2013
ymax Line chart displacement bug (4) Kacper 29th December 2013
Multiple line key (1) Vrushali 27th December 2013
Plots not shown (3) J Likonen 27th December 2013
No canvas text in Firefox 26 RGraph support 26th December 2013
Scatter and multidimensional data arrays (2) Curt Jeffreys 20th December 2013
Chart labels with subscripts (1) mark winger 20th December 2013
Setting color of the white border around chart area (1) Mark Hansen 19th December 2013
X axis labels (1) Vrushali 19th December 2013
How to draw WindRose and PollRose (4) Pallavi 18th December 2013
Multiple instances of RGraph (5) Matt 17th December 2013
How do you change the labels set for a Line chart? (7) Mike McPherson 16th December 2013
Specify the xaxispos (1) Matze 15th December 2013
Color between two or more lines (2) Matze 14th December 2013
RGraph not shown in IE8 and IE7 (1) Rabesh Lal Shrestha 13th December 2013
The this.canvas variable is null in RGraph.pie.js results in runtime error (1) Rich Ward 12th December 2013
Null values in Line and Bar chart (8) Max 12th December 2013
Replicate a simple AJAX rendered Line chart (2) Vincent Devine 11th December 2013
Tooltip behavior when drawing lines (4) Massimo Sansalone 11th December 2013
Convert an RGraph chart to HTML (1) vrushali 10th December 2013
Get rid of labels on stacked Bar chart with no value (5) Antonio Vianello 9th December 2013
New Pie chart demo RGraph support 8th December 2013
Adding target value in RGraph (Line chart) (1) Muhammad Adnan 6th December 2013
RGraph website now with menu hints! RGraph support 5th December 2013
Click event resets chart orientation (6) Argie 5th December 2013
X axis labels on the Line chart (1) vrushali 4th December 2013
Line chart points (1) Vrushali 3rd December 2013
Call a zoom function from out side of canvas (4) Gaurav 2nd December 2013
How to set background color ranges? (1) shabahath 2nd December 2013
Meter chart of needle issue in 4..2 Andriod version (1) shabahath 2nd December 2013
How to set background image in RGraph Meter chart? (1) shabahath 2nd December 2013

November 2013

Subject Author Last updated
How to delete from memory a chart object (3) Eduardo Quintana 29th November 2013
Meter guage of needle issue in 4.2+ Andriod version (1) shabahath 29th November 2013
How to print the chart (5) Vrushali 28th November 2013
New drawing API text object link options RGraph support 27th November 2013
Line chart zoom in and zoom out (3) Vrushali 27th November 2013
Problems with multiple CSV operations on same page. (2) John 26th November 2013
Drawing API text object link option RGraph support 25th November 2013
RGraph not supporting ASP.Net bundling and minification (1) Anuraj 22nd November 2013
Chart cannot process data from array variable (float) (1) Sherlocked 21st November 2013
Legends in two lines (9) Anus 19th November 2013
Keys hides the charts (1) Eli 18th November 2013
Possible jQuery dependency for RGraph3 RGraph support 18th November 2013
Scatter chart with stepped and filled line? (3) Keith 15th November 2013
Remove scale from Horizontal Progress Bar (2) A.S. 15th November 2013
Tooltips for multiline charts (5) Anus 15th November 2013
Show tooltip regardless of Y position (12) Aximili 15th November 2013
Problem with drawing text (1) Antonio Vianello 11th November 2013
Save a combined Bar and Line chart to server (1) Andry Zulfikar 10th November 2013
Exponential scale on Y axis (1) Antonio Vianello 8th November 2013
Funnel link (3) kp 8th November 2013
Stacked Bar chart with whole column clickable (5) Antonio Vianello 6th November 2013
When using ymin the zero does not appear (9) Toby 5th November 2013
Memory leak with Midori in Raspberry Pi (1) Edward R 5th November 2013
Adjust line chart marks on X axis (3) Brandon 4th November 2013
Multiple tootltips (5) Philip W 4th November 2013
When the animated chart is in progress, something magic just happen! (2) Leo Yuan 3rd November 2013

October 2013

Subject Author Last updated
Updating a Gauge with new data (2) Bernard Brault 31st October 2013
Canvas not working on Chrome or IE (3) Justin Wagner 30th October 2013
iOS 7 and Bar charts (1) Robert Campbell 30th October 2013
Crosshair and tooltip pointer (2) Bruno Gonçalves 30th October 2013
Vertical line onmousemove (4) Bruno Gonçalves 28th October 2013
You don't have permission to access /libraries/RGraph.common.core.js on this ser... (1) Honza 28th October 2013
Resize Chart with CSS (1) Curt Jeffreys 28th October 2013
Pie chart colors (3) Jan 25th October 2013
Horizontal Bar JavaScript errors (7) Paul 25th October 2013
Curve in a Line chart (1) Luke 25th October 2013
PIe chart on IE9 (5) Mukesh 24th October 2013
Highlight a bar without an event (1) Nathan Lipke 23rd October 2013
Scatter chart not showing tooltips (1) Ed 22nd October 2013
New article about the new currentTransform property RGraph support 22nd October 2013
The dotted/dashed option doesn't work in Line chart (1) sonZ 22nd October 2013
RGraph legend hide show (6) Gaurav 22nd October 2013
X axis print label from up to down (1) Gaurav 22nd October 2013
X axis multi line labels (1) Gaurav 21st October 2013
Wrap - up alignment (4) Rajani 21st October 2013
New address for forum RGraph support 19th October 2013
Highlight single tickmark (1) Will Kostelecky 18th October 2013
Getting errors in Firebug (5) Priyanka 17th October 2013
Colors for Bar chart (9) Archana 17th October 2013
Unique IDs in Gantt chart (1) Erik 17th October 2013
How so I draw five lines (1) Jessace 17th October 2013
One Y axis on the left and other on the right (4) A.S. 16th October 2013
Two Y axes (2) as 16th October 2013
Pie chart background color (2) Hassan 14th October 2013
Drill down Bar chart (17) Archana 14th October 2013
Stacked Bar chart redraw smaller not clearing (5) Nathan Lipke 14th October 2013
IE / window.onload & AJAX (2) Kevin Morwood 11th October 2013
RGraph showing old image (1) gaurav 11th October 2013
interpolateNulls equivalent in RGraph Line chart? (2) James C 8th October 2013
New beta release of RGraph with new demos RGraph Support 8th October 2013
Is a Bell curve possible? (1) Peter 8th October 2013
Are horizontal box plots possible? (2) Daniel 8th October 2013
Remove space where title would be (2) K 7th October 2013
Two Bar charts on one page (2) Ryan 7th October 2013
Radar chart start angle (1) Steve D'Amico 7th October 2013
Chrome Version 30.0.1599.66 m | Uncaught TypeError: Type error (2) Bruno Gonçalves 3rd October 2013
IE9.0 (1) Pallavi 3rd October 2013
Pie chart on iE9 (3) vrushali 3rd October 2013
Margin between X axis and its corresponding labels (1) Neeraj 2nd October 2013
New stable release of RGraph RGraph support 1st October 2013
Cornergauge and tooltips (1) Sara 1st October 2013

September 2013

Subject Author Last updated
Y axis position on Scatter chart (3) Paul 30th September 2013
Cannot clear the canvas (2) Julie Gong 28th September 2013
New blog article about using drawImage with a canvas instead of an image RGraph Support 27th September 2013
Choose corner for Cornergauge (3) Will Kostelecky 26th September 2013
RGraph tooltip function for Android not working (1) Ksh 26th September 2013
Transition speed (5) Omoprhy 26th September 2013
New Bar chart bevel effect (2) RGraph support 25th September 2013
Using the same canvas for multiple charts (3) kiran 25th September 2013
Making a Line dashed (7) Jared B 25th September 2013
The onclick event and alignment (6) prosenjit 25th September 2013
Line chart with simple line and filled area (1) Will Kostelecky 24th September 2013
X axis origin label (5) Larry Mahar 24th September 2013
Frequent not defined error (24) Priyanka 23rd September 2013
Gauge chart colors (2) Richard Roeder 20th September 2013
Example code for the Horizontal Bar chart (2) GerryWest 18th September 2013
RGraph Pie/Donut chart in IE8 if all or some values are 0 (14) James 18th September 2013
Integrate RGraph on Eclipse BIRT (1) tolotra 18th September 2013
Timeline like Google Charts? (1) Paul Blanchard 15th September 2013
An example of the new HTML5 canvas resetTransform function RGraph support 13th September 2013
Bar chart onclick event (1) Pallavi 13th September 2013
RGraph on IE11 (1) aaron nighelli 12th September 2013
Outline missing when saving as image (4) Fred 9th September 2013
New RGraph beta RGraph support 7th September 2013
Tooltip in a stacked Bar chart (2) Antonio Vianello 6th September 2013
Dynamic Line with lots of points (1) Long 5th September 2013
Pie chart in Internet Explorer (3) Vrushali 3rd September 2013
Get the max y value used by a chart (1) Antonio Vianello 3rd September 2013
Dynamically update stacked Radar chart (1) Jan Barani 3rd September 2013
Marker on Scatter chart on day/hour change (4) Antonio Vianello 2nd September 2013
Superposition problem with tooltips (1) Fred 1st September 2013

August 2013

Subject Author Last updated
RGraph.chart.key (5) Goldy 30th August 2013
AMD ready (3) rochejul 29th August 2013
Bar graph live data update not working (5) Kevin Morwood 29th August 2013
Combined stacked bar chart (1) Antonio Vianello 29th August 2013
New chart type (1) Kevin Morwood 29th August 2013
boxplot / scatter negative y-axis scaling issue - invalid values when ymax = 0 (3) RyanG 28th August 2013
Bug Report: Adjustable Range Line Chart (1) Patrick Li 28th August 2013
Data with time stamps -> X-axis that displays dates (5) Jeppe 28th August 2013
How to set min and max y values? (1) Andrew 27th August 2013
New RGraph.each() API function RGraph support 26th August 2013
Shaded Error Bar (4) Patrick Li 22nd August 2013
A clickable filled Line chart RGraph support 22nd August 2013
moving tooltips (3) Philip W 22nd August 2013
Making Line Chart Line completely clickable (2) Jared B 22nd August 2013
axis labels rose chart (1) Guy 22nd August 2013
Combined line/bar: change line to behind the bars? (4) Rachel 19th August 2013
Version (1) George 19th August 2013
New example of using DIV tags for hit testing RGraph support 16th August 2013
Updating gauges with AJAX (18) Laurie 14th August 2013
changing cvs getting data from mysql database (15) Guy 14th August 2013
proportion between width, height and chart.ymax (3) Shivangi 14th August 2013
RGraph forum search RGraph support 13th August 2013
White labels and titles on black background not really white (1) Michael Cortez 13th August 2013
Graphical line - distance between different values (1) Rodrigo Santos 13th August 2013
newlines in in-graph labels? (5) Laura Gilbert 12th August 2013
Numbers with Percent symbol (1) emil 12th August 2013
chart.labels.ingraph (1) vrushali 12th August 2013
ajax update (1) johan 12th August 2013
Long Lable name on Bar/ Line X axis (2) Anurag 12th August 2013
RGraph Guage Grow (1) GroG 9th August 2013
Clear RGraph Line Graph (1) Jack 9th August 2013
Data Labels (Values) in Line chart (2) Charly S. 8th August 2013
Charting Bar and Pie charts using external CVS file (6) Roman 8th August 2013
Pie chart labels.ingraph.specific array (4) Omorphy 8th August 2013
Limit number of labels on a meter? (1) Sara 8th August 2013
Set Y axis interval manually (1) Ishwar 7th August 2013
RGraph.AJAX.POST needs to convert string to object (2) Vicente Herrera 7th August 2013
chart.events.click (5) Arnaud 5th August 2013
Stacked bar chart colours (1) Parag 5th August 2013
Graphviz node like (1) Arnaud 5th August 2013
New RGraph CSV reader RGraph support 4th August 2013
How many lines does a multiple-line chart allows? (1) Hoksung 2nd August 2013
Looks like the clear function is not working for ajax request (2) May 2nd August 2013
original_data equivalent in scatter plots (5) Joakim Lindén 2nd August 2013
Labels inside Pie Chart (3) Allistar 1st August 2013
Removing bounding box from labels.ingraph (2) Omoprhy 1st August 2013
August 2013 RGraph release RGraph support 1st August 2013
Graph in Iphone (4) Shivangi 1st August 2013
Line graph datum colouring (3) Mark 1st August 2013
Dynamic canvas size, need dynamic guttering? (1) Schultz 1st August 2013

July 2013

Subject Author Last updated
How do I set the key color? (1) arnaud 31st July 2013
Radar Y Axis maximum value (3) Dizon 31st July 2013
Is it possible to make the Y values go from lower value to higher? (7) imbaimba 30th July 2013
Add/Remove line to a canvas chart (2) Arnaud 29th July 2013
The text2() font color, chart.borders color and chart.background.barcolorX repet... (1) Bjorn Sandvik 29th July 2013
Auto size of Y axis (1) Aaron 29th July 2013
Problem with multi-line tooltips on IE10? (2) Todd Hoffman 26th July 2013
New "vertical" CSV basic example (3) RGraph support 24th July 2013
Tooltips and scroll (12) Lo 24th July 2013
Gantt chart and chart.labels.inbar (2) Arne-Morten Danielsen 24th July 2013
Are there visual themes available? (1) Omar 24th July 2013
Dynamic Bar chart with one line (1) Schultz 23rd July 2013
Drawing API Y axis labels and bold title (2) Andy 23rd July 2013
Horizotal Bar chart with vertical average line (2) Mike 23rd July 2013
Data point for stacked Bar showing even when value is 0 (2) Piyush 22nd July 2013
An example of HTML5 canvas video zoom RGraph support 20th July 2013
Patch to add chart.labels.above.color option (1) FReZ 20th July 2013
Suggestion: Thermometer scale/label decimals (5) Sascha W. 19th July 2013
Implementing a dynamic Line chart and dynamic Bar chart (1) Schultz 18th July 2013
New "quarter axis" support RGraph support 18th July 2013
An example of HTML5 canvas video RGraph support 17th July 2013
Need onmousemove implementation help (5) Dan 17th July 2013
Dynamic chart with a mouseover crosshair (5) Schultz 17th July 2013
Hide certain lines in a Line chart (1) Antonio Vianello 16th July 2013
Dynamic Line charts with more than one line (1) Antonio Vianello 16th July 2013
Gauge chart with multiple needles (1) Antonio Vianello 16th July 2013
Label above to Bar chart (1) Deepak 12th July 2013
Bug in Bar/Line combo Y axis? (5) Dustin Boswell 11th July 2013
Line chart go under the X axis for 0 values (5) May 11th July 2013
Redraw on tooltip hide (2) Mark 10th July 2013
Rose petals value change (3) Rishat Zakirov 10th July 2013
Dynamically updating chart not working (10) Antonio Vianello 10th July 2013
Windows 8 bugs (1) Philip Wiggins 9th July 2013
Set title with newline in Bar chart (2) Reggie 9th July 2013
AJAX caching in Internet Explorer (1) Antonio Vianello 9th July 2013
Implementation in ASP.NET (1) Pankaj Mishra 9th July 2013
Dynamic Gauges (1) Antonio Vianello 9th July 2013
How to load data from file on local drive, no web server (2) Jeppe 9th July 2013
Meter / Gauge chart suggestions (1) Dustin Boswell 8th July 2013
Line chart breaking when animating multiple charts (3) Brad 8th July 2013
How to resize canvas to 100% (10) Bram Crins 8th July 2013
Key font and font size (1) Vrushali 8th July 2013
Line charts that automatically updates with time (2) XaroRSA 7th July 2013
set up Bar's width Rgraph.Bar's chart? (15) Carol.Fievet 5th July 2013
Odometer: inverted expected values (4) Charly S. 3rd July 2013
Different color for each bar on a Bar chart (5) Mukesh 2nd July 2013
Datum pixel coordinates (2) Mark 2nd July 2013
RGraph with background as image (1) Asawari 1st July 2013

June 2013

Subject Author Last updated
Close ??? show incorrect custom tickmarks in small canvases (22) Matt 27th June 2013
Bug: Incorrect labels when using an X scale and xmin in a Scatter chart (2) Wouter 27th June 2013
Index of stacked Bar chart (5) Pallavi 26th June 2013
Fixed Bar width (1) Vrushali 24th June 2013
How to get Y axis values as tooltip (1) Stuart 24th June 2013
Plotting points according to a Y axis value and an X axis value on a Line chart (1) Anthony 21st June 2013
Multiple Line charts crashes the browser (1) Jack 20th June 2013
Line chart with interactive datapoints (3) Tanveer 20th June 2013
Plotting discontinuous data on Line/Bar chart (1) Raja 20th June 2013
Clear annotations put together (2) Javier 20th June 2013
charts (1) Walter 19th June 2013
Click event on Bar chart (1) Vrushali Shinde 19th June 2013
Multiple colors in a Line chart (3) Raja 19th June 2013
Having problem with printing Radar chart with multiple charts on same page (1) Madhu 19th June 2013
Resource code lose ';' (1) cokeknight 17th June 2013
Box-and-whisker and JPEG (1) Arne 16th June 2013
Some questions about the key (1) Todd Hoffman 16th June 2013
Bug with tooltips (1) Evgeny 16th June 2013
RGraph website search option (1) RGraph support 15th June 2013
Multiple entries in Gantt chart (1) Manas 14th June 2013
YYYY-MM-DD format for Scatter chart only works in chrome (6) Dan 14th June 2013
Get values by mouseover on Line chart (3) Goldy 14th June 2013
Dynamic Line chart crashes down (7) Goldy 14th June 2013
Gauge chart needle (1) Larry Mahar 14th June 2013
Vertical labels on Bar chart are very fuzzy and large (1) Scott Didriksen 13th June 2013
IE8 issue (2) Dennis 13th June 2013
Multiple instances of Line chart (3) emong 12th June 2013
How to stop dynamic chart (4) Jack 12th June 2013
Cannot use basic Line chart with long numbers (1) rtainc 12th June 2013
Fine grained control over colors in stacked Bar chart? (1) Todd Hoffman 11th June 2013
Set and get values in a Gantt chart (1) Jesús Heredero 11th June 2013
Dynamically assigning chart.red.start on Gauge chart from jQuery val (1) Mike 11th June 2013
Multiple Line charts (12) Goldy 10th June 2013
100% stacked Bar charts (1) Krishna 10th June 2013
Invert scale, tickmarks, custom Y axis labels on Scatter chart (15) Matt 9th June 2013
Range includes invalid dates (1) Michael King 9th June 2013
An interesting tooltip conundrum (1) Matt 9th June 2013
Tooltip with percentage value (3) vrushali 7th June 2013
chart.gutter.right is not used correctly in horizontal stacked Bar charts (1) Ben Shamsian 7th June 2013
Scatter vertical Line chart (5) Larry Mahar 6th June 2013
I can't clear annotations from a chart taken from MySQL data (2) Javier 6th June 2013
Bar charts colors (1) Antonio Vianello 5th June 2013
ObjectRegistry continually growing (1) Odd Marthon 5th June 2013
Line charts and null values (3) Odd Marthon 5th June 2013
New RGraph website search RGraph support 5th June 2013
Key colors not matching chart colors (1) Joshua McKinnon 4th June 2013
Chart with chart in tooltips (exemple bar08.html) (3) Guilherme Kuntze 4th June 2013
Drawing a line (1) Eric 4th June 2013
Question for the Gauge chart (2) Alessandro 3rd June 2013
Font size text Pie (1) Celso 3rd June 2013
Colors overlapping with stacked Line chart and spline (1) Olivier 2nd June 2013
June RGraph stable release RGraph support 1st June 2013

May 2013

Subject Author Last updated
To sum up examples (2) JJ 31st May 2013
Message ..." Wait please " (1) Antonio Vianello 31st May 2013
Horizontal Bar chart labels.above.specific (1) Max 31st May 2013
Font text pie (1) Celso 30th May 2013
Charts work only in Chrome (2) Matt 29th May 2013
custom static Y axis (3) PauloASilva 29th May 2013
Combined Bar and Line chart with different numbers of data points (2) Craig Prosser 29th May 2013
Tooltips are not working.. Help me.. (1) Raj 29th May 2013
Interactive key (14) Arthur 29th May 2013
Running demo's in localhost appear blurry (4) John Henry 29th May 2013
Custom X & Y axis (2) Marcos Placona 28th May 2013
Weird behaviour in Line chart (3) Marcos Placona 28th May 2013
IE9 compatibility Issue (2) Ashsih Saxena 27th May 2013
License questions (1) Brian Culverwell 27th May 2013
New RGraph beta release RGraph support 26th May 2013
New dotted and dashed background grid options RGraph support 25th May 2013
Rotate any degree of X labels (1) Arfan 23rd May 2013
Interactive key examples (4) RGraph support 23rd May 2013
Formatter function on the Scatter chart (1) Larry Mahar 22nd May 2013
Problem with local language in label or other value. (3) Mistoss 22nd May 2013
Threshold and color of a Line chart (1) tonyo 22nd May 2013
About tooltip (1) anitha 22nd May 2013
RGraph.CreateUID is not a function (3) Mimi 22nd May 2013
The onmousemove event is wrong in Chrome (1) coke 22nd May 2013
The 'onmousemove' event is wrong in Chrome (1) coke 22nd May 2013
Help with installation (2) Mike 22nd May 2013
Basic installation of RGraph libraries (5) Mike O'Donovan 21st May 2013
Problem with RGraph in Firefox (4) Shastry 21st May 2013
HTML event to call function to draw chart (1) Arthur 21st May 2013
Scatter charts issues (6) sh2sg 21st May 2013
New beta release of RGraph (1) RGraph support 20th May 2013
Color of needle in Meter (2) Steve Kelfer 18th May 2013
Default Y value Bar chart (4) Benoit 18th May 2013
ylabels for Y between 0 and 1 (1) Tom 18th May 2013
New demo of a rectangular Pie chart RGraph support 17th May 2013
New "bar-in-bar" example available RGraph support 17th May 2013
When will Canvas v5 be ready? (3) Zoomclub 16th May 2013
.Set('units.post', ' °C') (3) Toby 15th May 2013
Pan and zoom (1) dfahammer 13th May 2013
How to place 2 or more Thermometers on one page? (1) Klaas 13th May 2013
Scatter Chart, display just X axis value above point? (1) Ed 11th May 2013
Place text around the Line chart (5) Goldy 10th May 2013
Radial Scatter background (3) PeterK2003 10th May 2013
Weird effect on anchor tags in Firefox (1) Sam G. 10th May 2013
How to combine Scatter with Line chart? (1) AmiH 9th May 2013
Thickness of line.ondraw (1) Todd 9th May 2013
Post request in RGraph.AJAX (6) Goldy 8th May 2013
How to change grid background from Rose chart? (2) Tim [NL] 8th May 2013
Tooltips not working in Firefox (6) Shastry 8th May 2013
RGraph working in Internet Explorer (1) Vrushali 8th May 2013
Responsive not working (1) Sai kiran Varma 7th May 2013
<script> inside tooltip? (1) Laura Gilbert 7th May 2013
The chart.labels.sticks option (3) Guilherme Kuntze 4th May 2013
Draw vertical lines only on X axis labels ticks (12) PauloASilva 4th May 2013
Displaying information for tooltips with JSON data (7) Sam G. 3rd May 2013
2 vertical axes in demo file: line-front-page.html (4) Luc Brossé 3rd May 2013
Bar chart: Dynamic re-load of data after click is drawn out of sync (2) Leon Friesema 2nd May 2013

April 2013

Subject Author Last updated
Resizing fails with JavaScript error (3) Laura Gilbert 30th April 2013
Place text on the Gantt bar (1) Ben 30th April 2013
How to convert HTML hidden values to CSV format (1) Madhu 29th April 2013
Fuel Chart adjustable set to false still trying to redraw (1) Ralph 29th April 2013
Dynamic loading of charts (8) Goldy 29th April 2013
Stacked grouped Bar chart (1) Antonio Vianello 26th April 2013
Automatically display a specific tooltip (3) Mat 26th April 2013
X labels position on a date/time chart (11) Antonio Vianello 26th April 2013
Radar chart - chart.labels (3) Robert Jordan 26th April 2013
Some slices show labels and other show tooltip (1) Tarun 26th April 2013
Tooltips don't work in Chrome on retina display mac book pro (2) John Allwine 24th April 2013
Setting the maximum size of a Bar chart node (1) varghese 24th April 2013
New RGraph AJAX functions (2) RGraph support 23rd April 2013
Gauge chart with display (1) Antonio Vianello 23rd April 2013
Y axis rescale (1) Antonio Vianello 23rd April 2013
Pie chart label overlapping Issue (5) Gautam 23rd April 2013
Constrained Line chart (3) stevenp 22nd April 2013
Getting label from onclick event (4) Tarun 22nd April 2013
Bar with interactive keys (2) someone 22nd April 2013
Tooltip in Rose chart (1) Krishna Kumar S 22nd April 2013
Empty data points cause Line chart to go off chart (8) takeflight 22nd April 2013
Problem in overlapping the labels in Pie chart (3) Tarun 22nd April 2013
Scatter chart with dynamic data (19) Ralph 20th April 2013
Key text color (2) PeterK2003 19th April 2013
Dynamic selection of datasets, causing old versions to redraw on screen (3) David Knowles 19th April 2013
Slight formatting issue (4) PeterK2003 18th April 2013
Draw horizontal lines on Bar chart (1) Antonio Vianello 18th April 2013
Two Pie charts on the same page (3) arnaud 17th April 2013
New example of HTML5 canvas gradients RGraph support 17th April 2013
Charts on Retina Displays (4) Rodrigo Avila 17th April 2013
Didnt 'key.interactive' and 'tooltips' work simultaneously? (7) Shastry 17th April 2013
New HTML5 canvas examples RGraph support 16th April 2013
Radar dynamic data (9) Benoit 16th April 2013
Dynamically update Radar chart with JSON data (7) Ben 15th April 2013
An example of the HTML5 canvas text functionality RGraph support 15th April 2013
No canvas support on Funnel refresh (3) tderosa 12th April 2013
Unable to click on Pie segment (3) Arthur 11th April 2013
Saving the chart as image for IE7/IE8 (3) Raja Chandran 9th April 2013
Dygraph-type functionality with RGraph? (2) Jeff H 9th April 2013
Tickmarks on top of canvas if data null (4) Bram Crins 9th April 2013
How to get X and Y cords of a chart on crosshair snap (1) Ammar 9th April 2013
AJAX-based chart refresh (3) Antonio Vianello 8th April 2013
Email address for support/accounts? (1) Peter Connell 8th April 2013
Positive and negative Y axis in different range (1) Bram Crins 8th April 2013
Labels appear off chart and changing gutter values squashes chart (3) Scott Dilley 8th April 2013
Error message displayed (2) Alex 8th April 2013
Auto change fillStyle and strokeStyle, doesn't work some times (3) jack yang 6th April 2013
New demo showing the filled range threshold RGraph support 6th April 2013
Rotating a Pie chart (1) James 5th April 2013
New demo available of dual color filled range chart RGraph support 5th April 2013
Line chart: Need 2 lines of differing lengths (1) Keith Fowler 4th April 2013
Dynamic data (1) Raja Chandran 4th April 2013
How to have each bar in a Bar chart a different color/gradient (1) Tim 4th April 2013
Bar chart title text font size (1) Jonathan M 2nd April 2013
Pie charts sizing (2) Simon 2nd April 2013
Scatter chart labels huddled after upgraded (2) sh2sg 1st April 2013

March 2013

Subject Author Last updated
New stable RGraph release now available (1) RGraph support 31st March 2013
Scatter/MySQL/date (1) Bruce 29th March 2013
Logarithmic X axis scale for frequency response possible? (3) TAJ 29th March 2013
Uninstall or disable RGraph.InstallCanvasClickListener (1) Henry 28th March 2013
Chart backround colors (2) ChimChim 28th March 2013
Sliding Line left to right in Line chart (5) Udaya Shakya 27th March 2013
Invalid conditions cause non stop display of pop ups (5) ByteBlocks 26th March 2013
Font size and quality of charts (7) ByteBlocks 25th March 2013
Combining Charts with different Y axis (1) PrebenG 25th March 2013
Rect not drawing on webview with appcelerator (1) Nico Verduin 25th March 2013
Dropdown menu or input to change CSV Source (2) Dan 25th March 2013
Reduce the number of labels in a Line chart (2) Veronica 24th March 2013
X axis customisation (3) Pravin 23rd March 2013
Missing file RGraph.drawing.yaxis.js in download (1) Arun John Ruben 22nd March 2013
Line chart data is listed in CSV columns, not rows (15) Dan 21st March 2013
Remove a circle from a chart (9) Nico Verduin 21st March 2013
Scatter: multiple data sets (1) Andy 21st March 2013
Kagi chart (1) Photon 20th March 2013
Scatter chart, xaxispos, center vs bottom (3) Tom 20th March 2013
Thermometer change scale (1) alice 19th March 2013
Gauge chart using SQL data (4) Robert 19th March 2013
Radar chart questions (1) Jerick 19th March 2013
Errorbar support? (5) Vladimir 18th March 2013
Remove box from axes labels? (3) Jerick 18th March 2013
How to change position of chart.title? (4) jack yang 17th March 2013
How to dynamically show/hide data series? (2) Robert 17th March 2013
Bar chart bolding labelsAbove (1) jonathan 17th March 2013
Reading CSV files (4) Armando 17th March 2013
New RGraph beta release RGraph support 17th March 2013
Text drawing API object RGraph support 15th March 2013
Bar chart chart corners (3) Ramya J 15th March 2013
RGraph line is not working in android after packaging it. (1) Ali Akram 14th March 2013
Line chart - blink when mouse over tooltips (5) jack yang 14th March 2013
I need RGraph to draw after a calculate button is pushed. (6) Matt 12th March 2013
Highlighting single segment of the Pie chart on mouseover (1) Arun S 12th March 2013
Scatter chart: multiple data sets in single argument doesn't work when X axis co... (3) Chris Ghormley 11th March 2013
2 Y axis in single Bar or Line charts (1) Rajesh 11th March 2013
X axis date scale (11) James Gardner 8th March 2013
Create multi Line chart based on data from MySQL/Pull down (1) Bill 7th March 2013
RGraph and click event on bar highlights the complete Bar chart (1) Rajesh 7th March 2013
Simple Bar chart with grow effect breaks when I set ymin (1) Ramya J 6th March 2013
Radar chart - applying labels along ticks (6) Robert Jordan 6th March 2013
Legend vertical align (3) Julien 5th March 2013
Tooltip positioning; absolute vs fixed (3) MNewman 3rd March 2013
New RGraph beta release RGraph support 2nd March 2013
Building an adjustable Bar chart with two bars ($$ !) (4) Bil 1st March 2013
RGraph dynamic.js and Titanium (1) Rajesh 1st March 2013
Losing ymin with combination charts (2) Laura Gilbert 1st March 2013

February 2013

Subject Author Last updated
Updating charts dynamically (1) Vincent D 28th February 2013
Remove tooltip from the document manually (2) jeremy 28th February 2013
Putting annonations for the chart displayed (1) Rajesh 28th February 2013
Display value at any point along a Line chart on mouseover? (7) Jeff 24th February 2013
Bar chart conditional bar colors. (2) Armand Joseph 24th February 2013
New beta release RGraph support 24th February 2013
new HOWTO: Create a 3D pie chart RGraph support 22nd February 2013
weird Bipolar color behaviour (1) john sandberg 22nd February 2013
Thumbnail/area zoom (2) Laura Gilbert 22nd February 2013
Pie issue in IE7/8 when we have one slice (3) Dan Lipsa 21st February 2013
Tooltips not showing in Line Chart (8) BGupta 21st February 2013
How to get Bar chart object/label on bar's click event (1) Praveen 21st February 2013
Grouped and stacked Bar charts in one (3) Thomas 20th February 2013
Chart printed to Word PDF (1) Hannah 19th February 2013
Can I get points of X and Y axis in Line chart (1) mars 19th February 2013
Resize on Web and iPAD browser (1) Tony Murphy 18th February 2013
New text handling function RGraph support 15th February 2013
Does RGraph support Pareto charts? (1) Greg Thurmon 15th February 2013
How to show 2 or more Meter charts? (1) Satrio 14th February 2013
AJAX/PHP/MySQL trend line (1) JPL 14th February 2013
Min and Max value on X axis in Line Chart (3) Chirag 14th February 2013
Storing data from previous charts (2) James Gardner 13th February 2013
Getting the X axis with your labels (2) Bimo 13th February 2013
Chart does not disappear (2) Kai 13th February 2013
Memory release when leaving an RGraph page (7) sh2sg 12th February 2013
Radar chart - applying and unapplying bold to a "chart.label" dynamically (3) Robert Jordan 11th February 2013
Radar chart - speeding up grows animation speed (1) Robert Jordan 11th February 2013
A new rotate demo RGraph support 10th February 2013
Radar chart - unboxing and bolding the labels (within the axis) (3) Robert Jordan 10th February 2013
New X/Y axis demos RGraph support 9th February 2013
Issue on Y axis range when I mix Line and Bar charts (4) arnaud 8th February 2013
Problem with chart.key (2) JES 8th February 2013
ymin/ymax options from array (1) hbrockmann 7th February 2013
The transform() and setTransform() functions RGraph support 6th February 2013
Line diagram value scaling problem (4) SidekickJohn 5th February 2013
RGraph .Set() method chaining RGraph support 4th February 2013
A new blog post about the isPointInPath function RGraph support 2nd February 2013
Including external XML data file (1) Smarty 1st February 2013
Using RGraph for mobile development (2) Tony Murphy 1st February 2013
I have a question about the Bar chart (3) Bob 1st February 2013

January 2013

Subject Author Last updated
Fill between two lines (4) Frederic Laurent 31st January 2013
New RGraph stable release RGraph support 31st January 2013
Interactive Line chart and MVC (1) Tony Baker 31st January 2013
The quadraticCurveTo HOWTO guide updated RGraph support 29th January 2013
The bezierCurveTo HOWTO guide updated RGraph support 29th January 2013
Multiple labels on the X axis (1) Kelly Thomas 29th January 2013
An example of the HTML5 canvas clip function RGraph support 29th January 2013
Tooltips not working for Pie chart when its drawing on Dialog (2) Praveen 29th January 2013
A blog new article: What is the difference between the rect, strokeRect and fill... RGraph support 28th January 2013
Setting up a different scale for each axis (4) Massimo Cafaro 28th January 2013
What colors can I define? (1) Blaine 28th January 2013
A new blog article about HTML5 canvas path objects RGraph support 27th January 2013
DrawXAxis() API function conversion to drawing object RGraph support 26th January 2013
Is this a bug, or do I not understand chart.ymax? (1) Jason Black 24th January 2013
A new blog article about HTML5 canvas hit regions RGraph support 24th January 2013
Remove tooltip when mouseout (3) valli 24th January 2013
How to control scale range on HProgress, HBar, and Rose (1) wallingd 24th January 2013
An example of the HTML5 canvas ellipse function RGraph support 23rd January 2013
Do ingraph labels work for HBars? (6) spinez 22nd January 2013
How to set chart keys in gutter as vertical stack? (1) BGupta 21st January 2013
RGraph.net essentials training (1) Vincent D 20th January 2013
Offset a Line chart horizontally? (2) Jason Black 19th January 2013
No chart.title available in VProgress bar if labels.specific are defined (4) Joseph 18th January 2013
New beta release RGraph support 17th January 2013
Passing a variable number of charts into CombinedChart (3) James Parsons 16th January 2013
Chart position inside canvas (4) arnaud 15th January 2013
New MeasureText() article RGraph support 15th January 2013
Placing two Pie charts vertically on one canvas (3) JJ 15th January 2013
Displaying numbers and percentages in Funnel charts (1) tal 15th January 2013
Spokes mis-aligned in Rose charts (3) Joseph 14th January 2013
Charting stock (share) prices (1) James Parsons 12th January 2013
Line float chart until 1 (1) Andre 12th January 2013
The chart.colors option not picking color (11) BGupta 11th January 2013
The chart.key.interactive option and tooltip are not not working together (1) Ashish 11th January 2013
The chart.xticks property not working properly (1) James Parsons 10th January 2013
Tooltips with links in IE (1) Paul 10th January 2013
New beta release RGraph support 9th January 2013
RGraph lines disappear after CTRL+Alt+Del pressed (1) David Lisin 9th January 2013
Missing axis numbers (Line chart 05) (1) Devon 7th January 2013
HBar title positioning (4) Paul 7th January 2013
HTML5 canvas dotted/dashed lines RGraph support 5th January 2013
Disappearing text and the RGraph.Text function (1) Mark 4th January 2013
Bubble charts and tooltips (2) Mark 4th January 2013
Interactive key problem (4) Prashant Dikonda 4th January 2013
New options for RGraph.DrawXAxis() and RGraph.DrawYAxis() RGraph support 3rd January 2013
Is it possible to provide extra space between each key in the Donut chart (1) valli 3rd January 2013
Center tooltip properly (1) John 3rd January 2013
Is it possible to fix the width of the bar in simple bar chart? (11) Pravallika 3rd January 2013
New Line chart demo RGraph support 1st January 2013

December 2012

Subject Author Last updated
New stable release RGraph support 31st December 2012
New RGraph beta available RGraph support 29th December 2012
How to avoid overlapping of labels in pie chart? (2) Pravallika69 27th December 2012
List of tickmarks (1) BGupta 21st December 2012
Bar height on HBar graph (2) Paul 20th December 2012
Create JSON data + MVC4 (2) Paul 20th December 2012
Custom tickmarks on Scatter plot (1) Krzysztof Suszka 20th December 2012
Post variable in line09.html (7) Armand Joseph 19th December 2012
What compatibility issues are there? (1) Farzana 19th December 2012
Error in Y axis values, entire values are not shown (2) Peter 18th December 2012
Clearing canvas when changing data (5) Preben 16th December 2012
Is it possible to break the X label if the label is big in Bar charts? (1) Pravallika 14th December 2012
New basic example of Web Workers RGraph support 14th December 2012
Override tooltip content (7) Chitrangada 14th December 2012
Drawing RGraph from a webWorker (4) mario 14th December 2012
Dots in Line charts (3) Chris 13th December 2012
Problem with big quantity dates in Line chart (2) Roberto 12th December 2012
Problem with chart (3) Aram 12th December 2012
New RGraph beta release RGraph support 12th December 2012
Problem creating key for bar chart (5) Jonathan Martinez 11th December 2012
Line with jQuery AJAX problem (8) Hannah 11th December 2012
Get property of bar from JSON data (1) pineapple_zjw 10th December 2012
Beta Version Tests RRobinson 9th December 2012
Too many values on the X axis (1) Chris 9th December 2012
Can I disable pop up warnings (2) Chris 9th December 2012
Display 2 charts in one page? (1) Armand Joseph 9th December 2012
Fetch the value of textboxes and represent it in any of the charts. (2) Armand Joseph 7th December 2012
Facebook RGraph page RGraph support 7th December 2012
Line style and Scatter (1) Per Andersson 7th December 2012
Title and labels (1) Chris 7th December 2012
What number formatting options are there? (1) Chris 7th December 2012
Is a double Y axis possible? (2) Chris 7th December 2012
Problem with the tooltips, using multiple charts (4) Chris 6th December 2012
Static tooltips that are always drawn (1) Chris 6th December 2012
How to have multiple X axes with specified labels location (4) Kalmer 6th December 2012
Modify CSS of canvas forLline chart (1) Chitrangada 6th December 2012
Add an image to Pie slices (1) Tjitte de Wolff 4th December 2012
Firefox 16.0.2 worked fine, 17.0 fails. (2) Mike Jarrett 2nd December 2012
RGraph not fully working on IE9 (2) Mei Walsh 1st December 2012

November 2012

Subject Author Last updated
How to draw multiple data Line charts on same canvas (8) BGupta 30th November 2012
Thanks Jesus 29th November 2012
Multiline Label for Years Jesus 29th November 2012
Resizing charts (1) Jesús 29th November 2012
Not draw items outside of bounds for scatter graph? (1) John Tesero 29th November 2012
CurvyRect corners overlap (1) Antonio Sánchez 28th November 2012
Bug: CSS Overflow settings + Tooltips (3) Patrick Li 27th November 2012
Error static Y axis (4) Jesus 27th November 2012
Y labels are not showing good numbers (4) Aximili 27th November 2012
Scatter chart __dataset__ property (3) Patick Li 26th November 2012
HTML5 Bar chart help < Urgent > (3) Ahmed 26th November 2012
Changing a Thermometer's current value via the "Set()" method (4) gng 26th November 2012
How to increase the thickness of the axes? (4) Pravallika 22nd November 2012
Redraw with AJAX (2) Thorin48 22nd November 2012
Number of lines of text in X labels on HBar chart (2) Sadath 21st November 2012
Tilted/sloped titles in the X axis (4) Javier 20th November 2012
Which event signals that a graph is entirely rendered? (2) Jarle 20th November 2012
How can I apply different colors to different labels (3) Pravallika 20th November 2012
How do i change the values in a Line chart (6) Marco 19th November 2012
Is a Horizantal Bar chart supported? (1) Krishna 16th November 2012
Show points on Line chart (tickmarks?) (1) Aximili 16th November 2012
Chart navigation? (3) GraphFan 15th November 2012
Make Pie charts 3D effect more realistic like a cylinder (4) pineapple_zjw 15th November 2012
Show some labels without constantly. Draw single line with several colors. (4) Vladimir 13th November 2012
Use the same vertical-scale for 2 charts on the same canvas (1) Aximili 13th November 2012
Weird marks on X axis (2) Aximili 8th November 2012
How to update a thermometer chart with data via websockets (2) Gareth 8th November 2012
RGraph in a jQuery Modal Dialog (1) Sergio 7th November 2012
Can I have seperate labelAbove colors (2) Arturo 6th November 2012
Scatter chart marking when showing a bubble chart (3) Bert 2nd November 2012
Update Bar chart with AJAX (2) Klaus Hillebrand 2nd November 2012
Show Scatter chart with classic ASP (3) Bert 2nd November 2012
when the vline of crosshairs move,how tooltips show? (1) yj 1st November 2012

October 2012

Subject Author Last updated
RGraph events issue in FF (7) Dan Lipsa 31st October 2012
New stable RGraph release RGraph support 31st October 2012
Pie issue in IE7/8 (6) Dan Lipsa 31st October 2012
Bipolar charts - colour right and left seperately (1) JustJen 30th October 2012
Bipolar charts - segmenting the left data (1) JustJen 30th October 2012
HBar is empty with value<0.1 (4) NamPNQ 28th October 2012
New beta version of RGraph RGraph support 27th October 2012
Argument RGraph.Line Variable (3) Laurent 26th October 2012
Response (7) gooddmood 22nd October 2012
Faced problem in linear Gauge (1) Sivakumar 22nd October 2012
Response to my post (1) gooddmood 19th October 2012
Two or more Scatter charts in one page (1) gooddmood 19th October 2012
this is answer for my post gooddmood 18th October 2012
Question about the Bar chart (1) Clayton Leverich 18th October 2012
Second PHP variable doesn't work (1) gooddmood 18th October 2012
Growing effect in only increased area in Waterfall graph bar. (1) Apu Chowdhury 17th October 2012
Vertical Line chart (2) Robert Adams 17th October 2012
Mouseover event on a horizontal line (7) marz 17th October 2012
Trying to implement JSON and AJAX (2) Kyle 16th October 2012
Chart disappears after draw (1) jrosette 16th October 2012
Prevent Scatter chart from drawing in gutter (1) Jeff Snyder 15th October 2012
How to redraw after each AJAX request (2) Kyle 10th October 2012
Interactive key in Line chart with null data points (3) Patrick Li 8th October 2012
Funnel chart problem (1) Clayton Leverich 8th October 2012
How to stop an eventlistener (1) Preben 7th October 2012
Scatter chart in IE8/excanvas (1) Simeon 2nd October 2012

September 2012

Subject Author Last updated
Pie chart does not show more than 8 colors dynamically (3) sharan 29th September 2012
Get Property Value (1) Jeff Snyder 28th September 2012
New RGraph stable release RGraph support 28th September 2012
Tests and dependencies documentation (3) Fagner Martins 27th September 2012
Combined chart problem (1) Alex Blazso 25th September 2012
Data array with null values not aligning with vertical lines (3) Luis 21st September 2012
2 Scatter chart lines (2) Frans-Jan Wind 19th September 2012
Does the RGraph.Clear() function have a bug? (1) Jarkko Iso-Heiko 19th September 2012
19th September 2012 beta release RGraph Support 19th September 2012
Adjustable line chart example is now a spline RGraph Support 18th September 2012
Meter chart alignment (1) Tim 17th September 2012
How to make a bipolar chart with data arrays (1) Jonathan 14th September 2012
Tooltips not showing in IE9 (1) Cal Letts 12th September 2012


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